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Signed-off-by: Frank Li --- .../bindings/phy/fsl,imx8qxp-mipi-cphy.yaml | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8qxp-mipi-cphy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8qxp-mipi-cphy.yaml new file mode 100644 index 0000000000000..c6cbedd9ed114 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/fsl,imx8qxp-mipi-cphy.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/fsl,imx8qxp-mipi-cphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8 SoC MIPI CSI PHY + +maintainers: + - Frank Li + +properties: + "#phy-cells": + const: 0 + + compatible: + enum: + - fsl,imx8qxp-mipi-cphy + - fsl,imx8ulp-mipi-cphy + + reg: + maxItems: 1 + + power-domains: + maxItems: 1 + +required: + - "#phy-cells" + - compatible + +allOf: + - if: + properties: + compatible: + contains: + enum: + - fsl,imx8qxp-mipi-cphy + then: + required: + - reg + - power-domains + +additionalProperties: false + +examples: + - | + phy@58221000 { + compatible = "fsl,imx8qxp-mipi-cphy"; 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Signed-off-by: Frank Li --- drivers/phy/freescale/Kconfig | 9 + drivers/phy/freescale/Makefile | 1 + drivers/phy/freescale/phy-fsl-imx8q-mipi-cphy.c | 254 ++++++++++++++++++++++++ 3 files changed, 264 insertions(+) diff --git a/drivers/phy/freescale/Kconfig b/drivers/phy/freescale/Kconfig index dcd9acff6d01a..f412fa405b9b6 100644 --- a/drivers/phy/freescale/Kconfig +++ b/drivers/phy/freescale/Kconfig @@ -35,6 +35,15 @@ config PHY_FSL_IMX8M_PCIE Enable this to add support for the PCIE PHY as found on i.MX8M family of SOCs. +config PHY_FSL_IMX8Q_MIPI_CPHY + tristate "Freescale MIPI CSI PHY support" + depends on OF && HAS_IOMEM + select GENERIC_PHY + select REGMAP_MMIO + help + Enable this to add support for the MIPI CSI PHY as found + on NXP's i.MX8 family of SOCs. + config PHY_FSL_IMX8QM_HSIO tristate "Freescale i.MX8QM HSIO PHY" depends on OF && HAS_IOMEM diff --git a/drivers/phy/freescale/Makefile b/drivers/phy/freescale/Makefile index 658eac7d0a622..8ff72dfdcf654 100644 --- a/drivers/phy/freescale/Makefile +++ b/drivers/phy/freescale/Makefile @@ -3,6 +3,7 @@ obj-$(CONFIG_PHY_FSL_IMX8MQ_USB) += phy-fsl-imx8mq-usb.o obj-$(CONFIG_PHY_MIXEL_LVDS_PHY) += phy-fsl-imx8qm-lvds-phy.o obj-$(CONFIG_PHY_MIXEL_MIPI_DPHY) += phy-fsl-imx8-mipi-dphy.o obj-$(CONFIG_PHY_FSL_IMX8M_PCIE) += phy-fsl-imx8m-pcie.o +obj-$(CONFIG_PHY_FSL_IMX8Q_MIPI_CPHY) += phy-fsl-imx8q-mipi-cphy.o obj-$(CONFIG_PHY_FSL_IMX8QM_HSIO) += phy-fsl-imx8qm-hsio.o obj-$(CONFIG_PHY_FSL_LYNX_28G) += phy-fsl-lynx-28g.o obj-$(CONFIG_PHY_FSL_SAMSUNG_HDMI_PHY) += phy-fsl-samsung-hdmi.o diff --git a/drivers/phy/freescale/phy-fsl-imx8q-mipi-cphy.c b/drivers/phy/freescale/phy-fsl-imx8q-mipi-cphy.c new file mode 100644 index 0000000000000..eff3c9554b95e --- /dev/null +++ b/drivers/phy/freescale/phy-fsl-imx8q-mipi-cphy.c @@ -0,0 +1,254 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2025 NXP + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +struct imx8_mipi_drvdata { + int offset; + bool bsyscon : 1; +}; + +struct imx8_mipi_phy { + struct phy *phy; + struct device *dev; + struct regmap *phy_gpr; + int phy_gpr_reg; + int speed; + const struct imx8_mipi_drvdata *drvdata; +}; + +#define CSI2SS_PL_CLK_INTERVAL_US 10000 +#define CSI2SS_PL_CLK_TIMEOUT_US 100000 + +#define CSI2SS_BASE_OFFSET 0x0 + +#define CSI2SS_PLM_CTRL (CSI2SS_BASE_OFFSET + 0x0) +#define CSI2SS_PLM_CTRL_PL_CLK_RUN BIT(31) +#define CSI2SS_PLM_CTRL_VSYNC_OVERRIDE BIT(9) +#define CSI2SS_PLM_CTRL_HSYNC_OVERRIDE BIT(10) +#define CSI2SS_PLM_CTRL_VALID_OVERRIDE BIT(11) +#define CSI2SS_PLM_CTRL_POLARITY_MASK BIT(12) +#define CSI2SS_PLM_CTRL_ENABLE_PL BIT(0) + +#define CSI2SS_PHY_CTRL (CSI2SS_BASE_OFFSET + 0x4) +#define CSI2SS_PHY_CTRL_PD BIT(22) +#define CSI2SS_PHY_CTRL_RTERM_SEL BIT(21) +#define CSI2SS_PLM_CTRL_POLARITY BIT(12) +#define CSI2SS_PHY_CTRL_RX_HS_SETTLE(x) FIELD_PREP(GENMASK(9, 4), (x)) +#define CSI2SS_PHY_CTRL_CONT_CLK_MODE BIT(3) +#define CSI2SS_PHY_CTRL_DDRCLK_EN BIT(2) +#define CSI2SS_PHY_CTRL_AUTO_PD_EN BIT(1) +#define CSI2SS_PHY_CTRL_RX_ENABLE BIT(0) + +#define CSI2SS_PHY_STATUS (CSI2SS_BASE_OFFSET + 0x8) +#define CSI2SS_PHY_TEST_STATUS (CSI2SS_BASE_OFFSET + 0x10) +#define CSI2SS_PHY_TEST_STATUS_D0 (CSI2SS_BASE_OFFSET + 0x14) +#define CSI2SS_PHY_TEST_STATUS_D1 (CSI2SS_BASE_OFFSET + 0x18) +#define CSI2SS_PHY_TEST_STATUS_D2 (CSI2SS_BASE_OFFSET + 0x1C) +#define CSI2SS_PHY_TEST_STATUS_D3 (CSI2SS_BASE_OFFSET + 0x20) + +#define CSI2SS_VC_INTERLACED (CSI2SS_BASE_OFFSET + 0x30) +#define CSI2SS_VC_INTERLACED_VC3 BIT(3) +#define CSI2SS_VC_INTERLACED_VC2 BIT(2) +#define CSI2SS_VC_INTERLACED_VC1 BIT(1) +#define CSI2SS_VC_INTERLACED_VC0 BIT(0) +#define CSI2SS_VC_INTERLACED_MASK GENMASK(3, 0) + +#define CSI2SS_DATA_TYPE (CSI2SS_BASE_OFFSET + 0x38) +#define CSI2SS_DATA_TYPE_LEGACY_YUV420_8BIT BIT(2) +#define CSI2SS_DATA_TYPE_YUV422_8BIT BIT(6) +#define CSI2SS_DATA_TYPE_YUV422_10BIT BIT(7) +#define CSI2SS_DATA_TYPE_RGB444 BIT(8) +#define CSI2SS_DATA_TYPE_RGB555 BIT(9) +#define CSI2SS_DATA_TYPE_RGB565 BIT(10) +#define CSI2SS_DATA_TYPE_RGB666 BIT(11) +#define CSI2SS_DATA_TYPE_RGB888 BIT(12) +#define CSI2SS_DATA_TYPE_RAW6 BIT(16) +#define CSI2SS_DATA_TYPE_RAW8 BIT(18) +#define CSI2SS_DATA_TYPE_RAW10 BIT(19) + +#define CSI2SS_YUV420_1ST_LINE_DATA_TYPE (CSI2SS_BASE_OFFSET + 0x40) +#define CSI2SS_YUV420_1ST_LINE_DATA_TYPE_ODD 0 +#define CSI2SS_YUV420_1ST_LINE_DATA_TYPE_EVEN 1 + +#define CSI2SS_CTRL_CLK_RESET (CSI2SS_BASE_OFFSET + 0x44) +#define CSI2SS_CTRL_CLK_RESET_EN BIT(0) + +#define CSI2SS_STREAM_FENCE_CTRL (CSI2SS_BASE_OFFSET + 0x48) +#define CSI2SS_STREAM_FENCE_VC3 BIT(3) +#define CSI2SS_STREAM_FENCE_VC2 BIT(2) +#define CSI2SS_STREAM_FENCE_VC1 BIT(1) +#define CSI2SS_STREAM_FENCE_VC0 BIT(0) +#define CSI2SS_STREAM_FENCE_CTRL_MASK GENMASK(3, 0) + +#define CSI2SS_STREAM_FENCE_STATUS (CSI2SS_BASE_OFFSET + 0x4C) + +static int imx8_mipi_phy_power_on(struct phy *phy) +{ + struct imx8_mipi_phy *imx8_phy = phy_get_drvdata(phy); + int ret; + u32 val; + + /* clear format */ + regmap_clear_bits(imx8_phy->phy_gpr, + imx8_phy->phy_gpr_reg + CSI2SS_DATA_TYPE, 0xffffff); + + /* clear polarity */ + regmap_clear_bits(imx8_phy->phy_gpr, + imx8_phy->phy_gpr_reg + CSI2SS_PLM_CTRL, + CSI2SS_PLM_CTRL_VSYNC_OVERRIDE | + CSI2SS_PLM_CTRL_HSYNC_OVERRIDE | + CSI2SS_PLM_CTRL_VALID_OVERRIDE | + CSI2SS_PLM_CTRL_POLARITY_MASK); + + val = CSI2SS_PHY_CTRL_RX_ENABLE | CSI2SS_PHY_CTRL_DDRCLK_EN | + CSI2SS_PHY_CTRL_CONT_CLK_MODE | + CSI2SS_PHY_CTRL_RX_HS_SETTLE(imx8_phy->speed) | + CSI2SS_PHY_CTRL_PD | CSI2SS_PHY_CTRL_RTERM_SEL | + CSI2SS_PHY_CTRL_AUTO_PD_EN; + + regmap_update_bits(imx8_phy->phy_gpr, + imx8_phy->phy_gpr_reg + CSI2SS_PHY_CTRL, 0xffffff, + val); + + ret = regmap_read_poll_timeout(imx8_phy->phy_gpr, + imx8_phy->phy_gpr_reg + CSI2SS_PLM_CTRL, + val, !(val & CSI2SS_PLM_CTRL_PL_CLK_RUN), + CSI2SS_PL_CLK_INTERVAL_US, + CSI2SS_PL_CLK_TIMEOUT_US); + + if (ret) { + dev_err(imx8_phy->dev, "Timeout waiting for Pixel-Link clock"); + return ret; + } + + /* Enable Pixel link Master*/ + regmap_set_bits(imx8_phy->phy_gpr, imx8_phy->phy_gpr_reg + CSI2SS_PLM_CTRL, + CSI2SS_PLM_CTRL_ENABLE_PL | CSI2SS_PLM_CTRL_VALID_OVERRIDE); + + /* PHY Enable */ + regmap_update_bits(imx8_phy->phy_gpr, imx8_phy->phy_gpr_reg + CSI2SS_PHY_CTRL, + CSI2SS_PHY_CTRL_PD | CSI2SS_PLM_CTRL_POLARITY, 0x0); + + /* Release Reset */ + regmap_set_bits(imx8_phy->phy_gpr, imx8_phy->phy_gpr_reg + CSI2SS_CTRL_CLK_RESET, + CSI2SS_CTRL_CLK_RESET_EN); + + return ret; +} + +static int imx8_mipi_phy_power_off(struct phy *phy) +{ + struct imx8_mipi_phy *imx8_phy = phy_get_drvdata(phy); + + /* Disable Pixel Link */ + regmap_write(imx8_phy->phy_gpr, imx8_phy->phy_gpr_reg + CSI2SS_PLM_CTRL, 0x0); + + /* Disable PHY */ + regmap_write(imx8_phy->phy_gpr, imx8_phy->phy_gpr_reg + CSI2SS_PHY_CTRL, 0x0); + + return 0; +}; + +static int imx8_mipi_phy_set_speed(struct phy *phy, int speed) +{ + struct imx8_mipi_phy *imx8_phy = phy_get_drvdata(phy); + + imx8_phy->speed = speed; + + return 0; +} + +static const struct phy_ops imx8_mipi_phy_ops = { + .power_on = imx8_mipi_phy_power_on, + .power_off = imx8_mipi_phy_power_off, + .set_speed = imx8_mipi_phy_set_speed, + .owner = THIS_MODULE, +}; + +const struct imx8_mipi_drvdata imx8qxp_mipi_drvdata = { +}; + +const struct imx8_mipi_drvdata imx8ulp_mipi_drvdata = { + .offset = 0, + .bsyscon = true, +}; + +static const struct of_device_id imx8_mipi_phy_of_match[] = { + { .compatible = "fsl,imx8qxp-mipi-cphy", &imx8qxp_mipi_drvdata }, + { .compatible = "fsl,imx8ulp-mipi-cphy", &imx8ulp_mipi_drvdata }, + {}, +}; +MODULE_DEVICE_TABLE(of, imx8_mipi_phy_of_match); + +static const struct regmap_config regmap_config = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, +}; + +static int imx8_mipi_phy_probe(struct platform_device *pdev) +{ + struct phy_provider *phy_provider; + struct device *dev = &pdev->dev; + struct imx8_mipi_phy *imx8_phy; + void __iomem *base; + + imx8_phy = devm_kzalloc(dev, sizeof(*imx8_phy), GFP_KERNEL); + if (!imx8_phy) + return -ENOMEM; + + imx8_phy->dev = dev; + imx8_phy->drvdata = of_device_get_match_data(dev); + imx8_phy->phy_gpr_reg = imx8_phy->drvdata->offset; + + if (imx8_phy->drvdata->bsyscon) { + imx8_phy->phy_gpr = syscon_node_to_regmap(dev->of_node->parent); + return dev_err_probe(dev, PTR_ERR(imx8_phy->phy_gpr), + "failed to get regmap\n"); + } else { + base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(base)) + return dev_err_probe(dev, IS_ERR(base), + "missed phy base register\n"); + + imx8_phy->phy_gpr = devm_regmap_init_mmio(dev, base, ®map_config); + if (IS_ERR(imx8_phy->phy_gpr)) + return dev_err_probe(dev, PTR_ERR(imx8_phy->phy_gpr), + "unable to find iomuxc registers\n"); + } + + imx8_phy->phy = devm_phy_create(dev, NULL, &imx8_mipi_phy_ops); + if (IS_ERR(imx8_phy->phy)) + return PTR_ERR(imx8_phy->phy); + + phy_set_drvdata(imx8_phy->phy, imx8_phy); + + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + + return PTR_ERR_OR_ZERO(phy_provider); +} + +static struct platform_driver imx8_mipi_phy_driver = { + .probe = imx8_mipi_phy_probe, + .driver = { + .name = "imx8-mipi-cphy", + .of_match_table = imx8_mipi_phy_of_match, + } +}; +module_platform_driver(imx8_mipi_phy_driver); + +MODULE_DESCRIPTION("FSL IMX8 MIPI CSI PHY driver"); +MODULE_LICENSE("GPL"); From patchwork Fri Jan 31 21:33:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13955868 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3F939C0218F for ; Fri, 31 Jan 2025 21:38:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Cc:To:In-Reply-To: References:Message-Id:Subject:Date:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; 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Signed-off-by: Frank Li --- .../devicetree/bindings/reset/fsl,imx-scu.yaml | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/Documentation/devicetree/bindings/reset/fsl,imx-scu.yaml b/Documentation/devicetree/bindings/reset/fsl,imx-scu.yaml new file mode 100644 index 0000000000000..6046df8723262 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/fsl,imx-scu.yaml @@ -0,0 +1,35 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/fsl,imx-scu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX8 SCU Reset + +maintainers: + - Frank Li + +description: + i.MX8QM and i.MX8QXP System Controller Firmware(SCU) provide reset for + some peripheral. + +properties: + compatible: + enum: + - fsl,imx-scu-reset + + '#reset-cells': + const: 1 + +required: + - compatible + - '#reset-cells' + +additionalProperties: false + +examples: + - | + reset-controller { + compatible = "fsl,imx-scu-reset"; 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SCU Manage resets for peripherals such as MIPI CSI. Currently, support two reset sources: IMX_SC_R_CSI_0 and IMX_SC_R_CSI_1. Signed-off-by: Frank Li --- drivers/reset/Kconfig | 7 +++ drivers/reset/Makefile | 1 + drivers/reset/reset-imx-scu.c | 101 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 109 insertions(+) diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index 5b3abb6db2489..99f6f9784e686 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -96,6 +96,13 @@ config RESET_HSDK help This enables the reset controller driver for HSDK board. +config RESET_IMX_SCU + tristate "i.MX8Q Reset Driver" + depends on IMX_SCU && HAVE_ARM_SMCCC + depends on (ARM64 && ARCH_MXC) || COMPILE_TEST + help + This enables the reset controller driver for i.MX8QM/i.MX8QXP + config RESET_IMX7 tristate "i.MX7/8 Reset Driver" depends on HAS_IOMEM diff --git a/drivers/reset/Makefile b/drivers/reset/Makefile index 677c4d1e26320..31f9904d13f9c 100644 --- a/drivers/reset/Makefile +++ b/drivers/reset/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_RESET_BRCMSTB_RESCAL) += reset-brcmstb-rescal.o obj-$(CONFIG_RESET_EYEQ) += reset-eyeq.o obj-$(CONFIG_RESET_GPIO) += reset-gpio.o obj-$(CONFIG_RESET_HSDK) += reset-hsdk.o +obj-$(CONFIG_RESET_IMX_SCU) += reset-imx-scu.o obj-$(CONFIG_RESET_IMX7) += reset-imx7.o obj-$(CONFIG_RESET_IMX8MP_AUDIOMIX) += reset-imx8mp-audiomix.o obj-$(CONFIG_RESET_INTEL_GW) += reset-intel-gw.o diff --git a/drivers/reset/reset-imx-scu.c b/drivers/reset/reset-imx-scu.c new file mode 100644 index 0000000000000..d3074eaad4c99 --- /dev/null +++ b/drivers/reset/reset-imx-scu.c @@ -0,0 +1,101 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2025 NXP + * Frank Li + */ +#include +#include +#include +#include +#include +#include + +#include + +struct imx_scu_reset { + struct reset_controller_dev rc; + struct imx_sc_ipc *ipc_handle; +}; + +static struct imx_scu_reset *to_imx_scu(struct reset_controller_dev *rc) +{ + return container_of(rc, struct imx_scu_reset, rc); +} + +struct imx_scu_id_map { + u32 resource_id; + u32 command_id; +}; + +static const struct imx_scu_id_map imx_scu_id_map[] = { + { IMX_SC_R_CSI_0, IMX_SC_C_MIPI_RESET }, + { IMX_SC_R_CSI_1, IMX_SC_C_MIPI_RESET }, +}; + +static int imx_scu_reset_assert(struct reset_controller_dev *rc, unsigned long id) +{ + struct imx_scu_reset *priv = to_imx_scu(rc); + + return imx_sc_misc_set_control(priv->ipc_handle, imx_scu_id_map[id].resource_id, + imx_scu_id_map[id].command_id, true); +} + +static const struct reset_control_ops imx_scu_reset_ops = { + .assert = imx_scu_reset_assert, +}; + +static int imx_scu_xlate(struct reset_controller_dev *rc, const struct of_phandle_args *reset_spec) +{ + int i; + + for (i = 0; i < rc->nr_resets; i++) + if (reset_spec->args[0] == imx_scu_id_map[i].resource_id) + return i; + + return -EINVAL; +} + +static int imx_scu_reset_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct imx_scu_reset *priv; + int ret; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + platform_set_drvdata(pdev, &priv->rc); + + ret = imx_scu_get_handle(&priv->ipc_handle); + if (ret) + return dev_err_probe(dev, ret, "sc_misc_MIPI get ipc handle failed!\n"); + + priv->rc.ops = &imx_scu_reset_ops; + priv->rc.owner = THIS_MODULE; + priv->rc.of_node = dev->of_node; + priv->rc.of_reset_n_cells = 1; + priv->rc.of_xlate = imx_scu_xlate; + priv->rc.nr_resets = ARRAY_SIZE(imx_scu_id_map); + + return devm_reset_controller_register(dev, &priv->rc); +} + +static const struct of_device_id imx_scu_reset_ids[] = { + { .compatible = "fsl,imx-scu-reset", }, + {} +}; +MODULE_DEVICE_TABLE(platform, imx_scu_reset_ids); + +static struct platform_driver imx_scu_reset_driver = { + .probe = imx_scu_reset_probe, + .driver = { + .name = "scu-reset", + .of_match_table = imx_scu_reset_ids, + }, +}; +module_platform_driver(imx_scu_reset_driver); + +MODULE_AUTHOR("Frank Li "); +MODULE_DESCRIPTION("i.MX scu reset driver"); +MODULE_LICENSE("GPL"); From patchwork Fri Jan 31 21:33:50 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13955905 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 62CF3C0218F for ; Fri, 31 Jan 2025 21:40:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Cc:To:In-Reply-To: References:Message-Id:Subject:Date:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; 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Increase the number of max interrupts and clock to 8. i.MX8QM have 8 channels and i.MX8QXP have 5 channels. Each channel requires one clock source and interrupt. Remove fsl,blk-ctrl from required list because i.MX8Q needn't it. i.MX8QM use port@2 and port@3. i.MX8QXP use port@2 and port@6. Keep the same restriction for the other platform. Signed-off-by: Robert Chiras Reviewed-by: Robby Cai Reviewed-by: Mirela Rabulea Reviewed-by: Laurentiu Palcu Signed-off-by: Frank Li --- .../devicetree/bindings/media/nxp,imx8-isi.yaml | 87 +++++++++++++++++++--- 1 file changed, 75 insertions(+), 12 deletions(-) diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml index f43b91984f015..b713c8ba79e39 100644 --- a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml +++ b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml @@ -21,6 +21,8 @@ properties: enum: - fsl,imx8mn-isi - fsl,imx8mp-isi + - fsl,imx8qm-isi + - fsl,imx8qxp-isi - fsl,imx8ulp-isi - fsl,imx93-isi @@ -28,17 +30,12 @@ properties: maxItems: 1 clocks: - items: - - description: The AXI clock - - description: The APB clock - # TODO: Check if the per-channel ipg_proc_clk clocks need to be specified - # as well, in case some SoCs have the ability to control them separately. - # This may be the case of the i.MX8[DQ]X(P) + minItems: 1 + maxItems: 8 clock-names: - items: - - const: axi - - const: apb + minItems: 1 + maxItems: 8 fsl,blk-ctrl: $ref: /schemas/types.yaml#/definitions/phandle @@ -49,10 +46,11 @@ properties: interrupts: description: Processing pipeline interrupts, one per pipeline minItems: 1 - maxItems: 2 + maxItems: 8 power-domains: - maxItems: 1 + minItems: 1 + maxItems: 8 ports: $ref: /schemas/graph.yaml#/properties/ports @@ -66,7 +64,6 @@ required: - interrupts - clocks - clock-names - - fsl,blk-ctrl - ports allOf: @@ -79,9 +76,17 @@ allOf: - fsl,imx8ulp-isi - fsl,imx93-isi then: + required: + - fsl,blk-ctrl properties: interrupts: maxItems: 1 + clocks: + maxItems: 2 + clock-names: + items: + - const: axi + - const: apb ports: properties: port@0: @@ -96,9 +101,17 @@ allOf: contains: const: fsl,imx8mp-isi then: + required: + - fsl,blk-ctrl properties: interrupts: maxItems: 2 + clocks: + maxItems: 2 + clock-names: + items: + - const: axi + - const: apb ports: properties: port@0: @@ -109,6 +122,56 @@ allOf: - port@0 - port@1 + - if: + properties: + compatible: + contains: + const: fsl,imx8qm-isi + then: + properties: + clocks: + minItems: 8 + clock-names: + items: + pattern: "^per[0-7]" + interrupts: + minItems: 8 + ports: + properties: + port@2: + description: MIPI CSI-2 RX 0 + port@3: + description: MIPI CSI-2 RX 1 + required: + - port@2 + - port@3 + + - if: + properties: + compatible: + contains: + const: fsl,imx8qxp-isi + then: + properties: + clocks: + minItems: 5 + maxItems: 5 + clock-names: + items: + pattern: "^per[0,4-7]" + interrupts: + minItems: 5 + maxItems: 5 + ports: + properties: + port@2: + description: MIPI CSI-2 RX + port@3: false + port@6: + description: MIPI CSI-2 Parallel RX + required: + - port@2 + additionalProperties: false examples: From patchwork Fri Jan 31 21:33:51 2025 Content-Type: text/plain; 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ISI support stream multiplexing, such as differentiates multiple cameras from a single 2-lane MIPI input, or duplicates input stream into multiple outputs. So num_channels may be greater than num_ports at some platform. Signed-off-by: Frank Li --- drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c index 93a55c97cd173..ba5b2d3617a23 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c @@ -188,11 +188,11 @@ static int mxc_isi_crossbar_init_state(struct v4l2_subdev *sd, * Create a 1:1 mapping between pixel link inputs and outputs to * pipelines by default. */ - routes = kcalloc(xbar->num_sources, sizeof(*routes), GFP_KERNEL); + routes = kcalloc(xbar->num_sinks - 1, sizeof(*routes), GFP_KERNEL); if (!routes) return -ENOMEM; - for (i = 0; i < xbar->num_sources; ++i) { + for (i = 0; i < xbar->num_sinks - 1; ++i) { struct v4l2_subdev_route *route = &routes[i]; route->sink_pad = i; @@ -200,7 +200,7 @@ static int mxc_isi_crossbar_init_state(struct v4l2_subdev *sd, route->flags = V4L2_SUBDEV_ROUTE_FL_ACTIVE; } - routing.num_routes = xbar->num_sources; + routing.num_routes = xbar->num_sinks - 1; routing.routes = routes; ret = __mxc_isi_crossbar_set_routing(sd, state, &routing); @@ -453,7 +453,7 @@ int mxc_isi_crossbar_init(struct mxc_isi_dev *isi) * the memory input. */ xbar->num_sinks = isi->pdata->num_ports + 1; - xbar->num_sources = isi->pdata->num_ports; + xbar->num_sources = isi->pdata->num_channels; num_pads = xbar->num_sinks + xbar->num_sources; xbar->pads = kcalloc(num_pads, sizeof(*xbar->pads), GFP_KERNEL); From patchwork Fri Jan 31 21:33:52 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13955907 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6EFE5C0218F for ; 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There are 8 ISI channels on i.MX8QM while there are only 5 channels on i.MX8QXP. Signed-off-by: Robert Chiras Reviewed-by: Robby Cai Reviewed-by: Mirela Rabulea Reviewed-by: Laurentiu Palcu Signed-off-by: Frank Li --- .../media/platform/nxp/imx8-isi/imx8-isi-core.c | 47 ++++++++++++++++++++++ .../media/platform/nxp/imx8-isi/imx8-isi-core.h | 2 + 2 files changed, 49 insertions(+) diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c index 1e79b1211b603..a3237d76f7aa5 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.c @@ -274,6 +274,25 @@ static const struct mxc_isi_set_thd mxc_imx8_isi_thd_v1 = { .panic_set_thd_v = { .mask = 0xf0000, .offset = 16, .threshold = 0x7 }, }; +static const struct clk_bulk_data mxc_imx8qm_clks[] = { + { .id = "per0" }, + { .id = "per1" }, + { .id = "per2" }, + { .id = "per3" }, + { .id = "per4" }, + { .id = "per5" }, + { .id = "per6" }, + { .id = "per7" }, +}; + +static const struct clk_bulk_data mxc_imx8qxp_clks[] = { + { .id = "per0" }, + { .id = "per4" }, + { .id = "per5" }, + { .id = "per6" }, + { .id = "per7" }, +}; + static const struct clk_bulk_data mxc_imx8mn_clks[] = { { .id = "axi" }, { .id = "apb" }, @@ -334,6 +353,32 @@ static const struct mxc_isi_plat_data mxc_imx93_data = { .has_36bit_dma = false, }; +static const struct mxc_isi_plat_data mxc_imx8qm_data = { + .model = MXC_ISI_IMX8QM, + .num_ports = 5, + .num_channels = 8, + .reg_offset = 0x10000, + .ier_reg = &mxc_imx8_isi_ier_v1, + .set_thd = &mxc_imx8_isi_thd_v1, + .clks = mxc_imx8qm_clks, + .num_clks = ARRAY_SIZE(mxc_imx8qm_clks), + .buf_active_reverse = true, + .has_36bit_dma = false, +}; + +static const struct mxc_isi_plat_data mxc_imx8qxp_data = { + .model = MXC_ISI_IMX8QXP, + .num_ports = 5, + .num_channels = 5, + .reg_offset = 0x10000, + .ier_reg = &mxc_imx8_isi_ier_v1, + .set_thd = &mxc_imx8_isi_thd_v1, + .clks = mxc_imx8qxp_clks, + .num_clks = ARRAY_SIZE(mxc_imx8qxp_clks), + .buf_active_reverse = true, + .has_36bit_dma = false, +}; + /* ----------------------------------------------------------------------------- * Power management */ @@ -541,6 +586,8 @@ static void mxc_isi_remove(struct platform_device *pdev) static const struct of_device_id mxc_isi_of_match[] = { { .compatible = "fsl,imx8mn-isi", .data = &mxc_imx8mn_data }, { .compatible = "fsl,imx8mp-isi", .data = &mxc_imx8mp_data }, + { .compatible = "fsl,imx8qm-isi", .data = &mxc_imx8qm_data }, + { .compatible = "fsl,imx8qxp-isi", .data = &mxc_imx8qxp_data }, { .compatible = "fsl,imx8ulp-isi", .data = &mxc_imx8ulp_data }, { .compatible = "fsl,imx93-isi", .data = &mxc_imx93_data }, { /* sentinel */ }, diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h index 9c7fe9e5f941f..496cad3f9423d 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h @@ -158,6 +158,8 @@ struct mxc_gasket_ops { enum model { MXC_ISI_IMX8MN, MXC_ISI_IMX8MP, + MXC_ISI_IMX8QM, + MXC_ISI_IMX8QXP, MXC_ISI_IMX8ULP, MXC_ISI_IMX93, }; 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Remove fsl,mipi-phy-gpr from required properties and add 'phys', since i.MX8QM use standard phy interface. Keep the same restriction for other compatible strings. Signed-off-by: Robert Chiras Reviewed-by: Robby Cai Reviewed-by: Mirela Rabulea Reviewed-by: Laurentiu Palcu Signed-off-by: Frank Li --- .../bindings/media/nxp,imx8mq-mipi-csi2.yaml | 30 ++++++++++++++++++++-- 1 file changed, 28 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml b/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml index 2a14e3b0e0040..91c4d8fbb1f8c 100644 --- a/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml +++ b/Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml @@ -18,6 +18,8 @@ properties: compatible: enum: - fsl,imx8mq-mipi-csi2 + - fsl,imx8qm-mipi-csi2 + - fsl,imx8ulp-mipi-csi2 reg: maxItems: 1 @@ -39,13 +41,18 @@ properties: - const: ui power-domains: - maxItems: 1 + minItems: 1 + maxItems: 2 resets: items: - description: CORE_RESET reset register bit definition - description: PHY_REF_RESET reset register bit definition - description: ESC_RESET reset register bit definition + minItems: 1 + + phys: + maxItems: 1 fsl,mipi-phy-gpr: description: | @@ -113,9 +120,28 @@ required: - clock-names - power-domains - resets - - fsl,mipi-phy-gpr - ports +allOf: + - if: + properties: + compatible: + contains: + enum: + - fsl,imx8qm-mipi-csi2 + - fsl,imx8ulp-mipi-csi2 + then: + required: + - phys + else: + properties: + reg: + maxItems: 1 + resets: + minItems: 3 + required: + - fsl,mipi-phy-gpr + additionalProperties: false examples: From patchwork Fri Jan 31 21:33:54 2025 Content-Type: text/plain; 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No functional changes. Signed-off-by: Guoniu.zhou Reviewed-by: Robby Cai Signed-off-by: Frank Li --- drivers/media/platform/nxp/imx8mq-mipi-csi2.c | 60 ++++++++++++++++++++------- 1 file changed, 46 insertions(+), 14 deletions(-) diff --git a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c index 1f2657cf6e824..b5eae56d92f49 100644 --- a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c +++ b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c @@ -62,6 +62,8 @@ #define CSI2RX_CFG_VID_P_FIFO_SEND_LEVEL 0x188 #define CSI2RX_CFG_DISABLE_PAYLOAD_1 0x130 +struct csi_state; + enum { ST_POWERED = 1, ST_STREAMING = 2, @@ -83,11 +85,11 @@ static const char * const imx8mq_mipi_csi_clk_id[CSI2_NUM_CLKS] = { #define CSI2_NUM_CLKS ARRAY_SIZE(imx8mq_mipi_csi_clk_id) -#define GPR_CSI2_1_RX_ENABLE BIT(13) -#define GPR_CSI2_1_VID_INTFC_ENB BIT(12) -#define GPR_CSI2_1_HSEL BIT(10) -#define GPR_CSI2_1_CONT_CLK_MODE BIT(8) -#define GPR_CSI2_1_S_PRG_RXHS_SETTLE(x) (((x) & 0x3f) << 2) +struct imx8mq_plat_data { + const char *name; + int (*enable)(struct csi_state *state, u32 hs_settle); + void (*disable)(struct csi_state *state); +}; /* * The send level configures the number of entries that must accumulate in @@ -106,6 +108,7 @@ static const char * const imx8mq_mipi_csi_clk_id[CSI2_NUM_CLKS] = { struct csi_state { struct device *dev; + const struct imx8mq_plat_data *pdata; void __iomem *regs; struct clk_bulk_data clks[CSI2_NUM_CLKS]; struct reset_control *rst; @@ -137,6 +140,35 @@ struct csi2_pix_format { u8 width; }; +/* ----------------------------------------------------------------------------- + * i.MX8MQ GPR + */ + +#define GPR_CSI2_1_RX_ENABLE BIT(13) +#define GPR_CSI2_1_VID_INTFC_ENB BIT(12) +#define GPR_CSI2_1_HSEL BIT(10) +#define GPR_CSI2_1_CONT_CLK_MODE BIT(8) +#define GPR_CSI2_1_S_PRG_RXHS_SETTLE(x) (((x) & 0x3f) << 2) + +static int imx8mq_gpr_enable(struct csi_state *state, u32 hs_settle) +{ + regmap_update_bits(state->phy_gpr, + state->phy_gpr_reg, + 0x3fff, + GPR_CSI2_1_RX_ENABLE | + GPR_CSI2_1_VID_INTFC_ENB | + GPR_CSI2_1_HSEL | + GPR_CSI2_1_CONT_CLK_MODE | + GPR_CSI2_1_S_PRG_RXHS_SETTLE(hs_settle)); + + return 0; +} + +static const struct imx8mq_plat_data imx8mq_data = { + .name = "i.MX8MQ", + .enable = imx8mq_gpr_enable, +}; + static const struct csi2_pix_format imx8mq_mipi_csi_formats[] = { /* RAW (Bayer and greyscale) formats. */ { @@ -364,14 +396,9 @@ static int imx8mq_mipi_csi_start_stream(struct csi_state *state, if (ret) return ret; - regmap_update_bits(state->phy_gpr, - state->phy_gpr_reg, - 0x3fff, - GPR_CSI2_1_RX_ENABLE | - GPR_CSI2_1_VID_INTFC_ENB | - GPR_CSI2_1_HSEL | - GPR_CSI2_1_CONT_CLK_MODE | - GPR_CSI2_1_S_PRG_RXHS_SETTLE(hs_settle)); + ret = state->pdata->enable(state, hs_settle); + if (ret) + return ret; return 0; } @@ -379,6 +406,9 @@ static int imx8mq_mipi_csi_start_stream(struct csi_state *state, static void imx8mq_mipi_csi_stop_stream(struct csi_state *state) { imx8mq_mipi_csi_write(state, CSI2RX_CFG_DISABLE_DATA_LANES, 0xf); + + if (state->pdata->disable) + state->pdata->disable(state); } /* ----------------------------------------------------------------------------- @@ -869,6 +899,8 @@ static int imx8mq_mipi_csi_probe(struct platform_device *pdev) state->dev = dev; + state->pdata = of_device_get_match_data(dev); + ret = imx8mq_mipi_csi_parse_dt(state); if (ret < 0) { dev_err(dev, "Failed to parse device tree: %d\n", ret); @@ -946,7 +978,7 @@ static void imx8mq_mipi_csi_remove(struct platform_device *pdev) } static const struct of_device_id imx8mq_mipi_csi_of_match[] = { - { .compatible = "fsl,imx8mq-mipi-csi2", }, + { .compatible = "fsl,imx8mq-mipi-csi2", .data = &imx8mq_data }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, imx8mq_mipi_csi_of_match); From patchwork Fri Jan 31 21:33:55 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13955913 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 776B7C0218F for ; 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This is required for platforms like i.MX8QM, which rely on the PHY driver for powering the MIPI CSI PHY on and off. Add reset delay for i.MX8QM. It needs a delay after toggle reset. Signed-off-by: Frank Li --- drivers/media/platform/nxp/imx8mq-mipi-csi2.c | 46 +++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c index b5eae56d92f49..df34caffd4a3a 100644 --- a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c +++ b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -89,6 +90,8 @@ struct imx8mq_plat_data { const char *name; int (*enable)(struct csi_state *state, u32 hs_settle); void (*disable)(struct csi_state *state); + bool use_phydrv: 1; + int reset_delay; }; /* @@ -125,6 +128,7 @@ struct csi_state { u32 state; struct regmap *phy_gpr; + struct phy *phy; u8 phy_gpr_reg; struct icc_path *icc_path; @@ -169,6 +173,37 @@ static const struct imx8mq_plat_data imx8mq_data = { .enable = imx8mq_gpr_enable, }; +/* ----------------------------------------------------------------------------- + * Use common PHY interface + */ +static int imx8_phy_enable(struct csi_state *state, u32 hs_settle) +{ + int ret; + + ret = phy_set_speed(state->phy, hs_settle); + if (ret) + return ret; + + ret = phy_power_on(state->phy); + if (ret) + return ret; + + return 0; +} + +static void imx8_phy_disable(struct csi_state *state) +{ + phy_power_off(state->phy); +} + +static const struct imx8mq_plat_data imx8qm_data = { + .name = "i.MX8QM", + .enable = imx8_phy_enable, + .disable = imx8_phy_disable, + .use_phydrv = 1, + .reset_delay = 10000, +}; + static const struct csi2_pix_format imx8mq_mipi_csi_formats[] = { /* RAW (Bayer and greyscale) formats. */ { @@ -273,6 +308,8 @@ static int imx8mq_mipi_csi_sw_reset(struct csi_state *state) return ret; } + fsleep(state->pdata->reset_delay); + return 0; } @@ -860,6 +897,14 @@ static int imx8mq_mipi_csi_parse_dt(struct csi_state *state) return PTR_ERR(state->rst); } + if (state->pdata->use_phydrv) { + state->phy = devm_of_phy_get_by_index(dev, dev->of_node, 0); + if (IS_ERR(state->phy)) + return dev_err_probe(dev, PTR_ERR(state->phy), "Can't get mipi phy\n"); + + return 0; + } + ret = of_property_read_u32_array(np, "fsl,mipi-phy-gpr", out_val, ARRAY_SIZE(out_val)); if (ret) { @@ -979,6 +1024,7 @@ static void imx8mq_mipi_csi_remove(struct platform_device *pdev) static const struct of_device_id imx8mq_mipi_csi_of_match[] = { { .compatible = "fsl,imx8mq-mipi-csi2", .data = &imx8mq_data }, + { .compatible = "fsl,imx8qm-mipi-csi2", .data = &imx8qm_data }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, imx8mq_mipi_csi_of_match); From patchwork Fri Jan 31 21:33:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13955914 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 924B5C0218F for ; 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Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi | 396 ++++++++++++++++++++++ arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi | 37 ++ arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi | 60 ++++ 3 files changed, 493 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi index d39242c1b9f79..edcf7976892aa 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi @@ -3,6 +3,14 @@ * Copyright 2019-2021 NXP * Zhou Guoniu */ + +img_axi_clk: clock-img-axi { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <400000000>; + clock-output-names = "img_axi_clk"; +}; + img_ipg_clk: clock-img-ipg { compatible = "fixed-clock"; #clock-cells = <0>; @@ -10,12 +18,290 @@ img_ipg_clk: clock-img-ipg { clock-output-names = "img_ipg_clk"; }; +img_pxl_clk: clock-img-pxl { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <600000000>; + clock-output-names = "img_pxl_clk"; +}; + +scu_reset: reset-controller { + compatible = "fsl,imx-scu-reset"; + #reset-cells = <1>; +}; + img_subsys: bus@58000000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0x58000000 0x0 0x58000000 0x1000000>; + isi: isi@58100000 { + reg = <0x58100000 0x90000>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&pdma0_lpcg IMX_LPCG_CLK_0>, + <&pdma1_lpcg IMX_LPCG_CLK_0>, + <&pdma2_lpcg IMX_LPCG_CLK_0>, + <&pdma3_lpcg IMX_LPCG_CLK_0>, + <&pdma4_lpcg IMX_LPCG_CLK_0>, + <&pdma5_lpcg IMX_LPCG_CLK_0>, + <&pdma6_lpcg IMX_LPCG_CLK_0>, + <&pdma7_lpcg IMX_LPCG_CLK_0>; + clock-names = "per0", + "per1", + "per2", + "per3", + "per4", + "per5", + "per6", + "per7"; + interrupt-parent = <&gic>; + power-domains = <&pd IMX_SC_R_ISI_CH0>, + <&pd IMX_SC_R_ISI_CH1>, + <&pd IMX_SC_R_ISI_CH2>, + <&pd IMX_SC_R_ISI_CH3>, + <&pd IMX_SC_R_ISI_CH4>, + <&pd IMX_SC_R_ISI_CH5>, + <&pd IMX_SC_R_ISI_CH6>, + <&pd IMX_SC_R_ISI_CH7>; + status = "disabled"; + }; + + irqsteer_csi0: irqsteer@58220000 { + compatible = "fsl,imx8qm-irqsteer", "fsl,imx-irqsteer"; + reg = <0x58220000 0x1000>; + #interrupt-cells = <1>; + interrupt-controller; + interrupts = ; + clocks = <&img_ipg_clk>; + clock-names = "ipg"; + interrupt-parent = <&gic>; + power-domains = <&pd IMX_SC_R_CSI_0>; + fsl,channel = <0>; + fsl,num-irqs = <32>; + status = "disabled"; + }; + + mipi_csi_0_phy: phy@58221000 { + compatible = "fsl,imx8qxp-mipi-cphy"; + reg = <0x58221000 0x1000>; + #phy-cells = <0>; + power-domains = <&pd IMX_SC_R_CSI_0>; + }; + + gpio0_mipi_csi0: gpio@58222000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x58222000 0x1000>; + #interrupt-cells = <2>; + interrupt-controller; + interrupts = <0>; + #gpio-cells = <2>; + gpio-controller; + interrupt-parent = <&irqsteer_csi0>; + power-domains = <&pd IMX_SC_R_CSI_0>; + }; + + csi0_core_lpcg: clock-controller@58223018 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58223018 0x4>; + clocks = <&clk IMX_SC_R_CSI_0 IMX_SC_PM_CLK_PER>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "csi0_lpcg_core_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + }; + + csi0_esc_lpcg: clock-controller@5822301c { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x5822301c 0x4>; + clocks = <&clk IMX_SC_R_CSI_0 IMX_SC_PM_CLK_MISC>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "csi0_lpcg_esc_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + }; + + i2c_mipi_csi0: i2c@58226000 { + compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c"; + reg = <0x58226000 0x1000>; + interrupts = <8>; + clocks = <&clk IMX_SC_R_CSI_0_I2C_0 IMX_SC_PM_CLK_PER>, + <&img_ipg_clk>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX_SC_R_CSI_0_I2C_0 IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <24000000>; + interrupt-parent = <&irqsteer_csi0>; + power-domains = <&pd IMX_SC_R_CSI_0_I2C_0>; + status = "disabled"; + }; + + mipi_csi_0: csi@58227000 { + compatible = "fsl,imx8qm-mipi-csi2"; + reg = <0x58227000 0x1000>; + clocks = <&csi0_core_lpcg IMX_LPCG_CLK_4>, + <&csi0_esc_lpcg IMX_LPCG_CLK_4>, + <&csi0_pxl_lpcg IMX_LPCG_CLK_0>; + clock-names = "core", "esc", "ui"; + assigned-clocks = <&csi0_core_lpcg IMX_LPCG_CLK_4>, + <&csi0_esc_lpcg IMX_LPCG_CLK_4>; + assigned-clock-rates = <360000000>, <72000000>; + phys = <&mipi_csi_0_phy>; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + resets = <&scu_reset IMX_SC_R_CSI_0>; + status = "disabled"; + }; + + irqsteer_csi1: irqsteer@58240000 { + compatible = "fsl,imx8qm-irqsteer", "fsl,imx-irqsteer"; + reg = <0x58240000 0x1000>; + #interrupt-cells = <1>; + interrupt-controller; + interrupts = ; + clocks = <&img_ipg_clk>; + clock-names = "ipg"; + interrupt-parent = <&gic>; + power-domains = <&pd IMX_SC_R_CSI_1>; + fsl,channel = <0>; + fsl,num-irqs = <32>; + status = "disabled"; + }; + + mipi_csi_1_phy: phy@58241000 { + compatible ="fsl,imx8qxp-mipi-cphy"; + reg = <0x58241000 0x1000>; + #phy-cells = <0>; + power-domains = <&pd IMX_SC_R_CSI_1>; + status = "disabled"; + }; + + gpio0_mipi_csi1: gpio@58242000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x58242000 0x1000>; + #interrupt-cells = <2>; + interrupt-controller; + interrupts = <0>; + #gpio-cells = <2>; + gpio-controller; + interrupt-parent = <&irqsteer_csi1>; + power-domains = <&pd IMX_SC_R_CSI_1>; + }; + + csi1_core_lpcg: clock-controller@58243018 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58243018 0x4>; + clocks = <&clk IMX_SC_R_CSI_1 IMX_SC_PM_CLK_PER>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "csi1_lpcg_core_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + }; + + csi1_esc_lpcg: clock-controller@5824301c { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x5824301c 0x4>; + clocks = <&clk IMX_SC_R_CSI_1 IMX_SC_PM_CLK_MISC>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "csi1_lpcg_esc_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + }; + + i2c_mipi_csi1: i2c@58246000 { + compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c"; + reg = <0x58246000 0x1000>; + interrupts = <8>; + clocks = <&clk IMX_SC_R_CSI_1_I2C_0 IMX_SC_PM_CLK_PER>, + <&img_ipg_clk>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX_SC_R_CSI_1_I2C_0 IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <24000000>; + interrupt-parent = <&irqsteer_csi1>; + power-domains = <&pd IMX_SC_R_CSI_1_I2C_0>; + status = "disabled"; + }; + + mipi_csi_1: csi@58247000 { + compatible = "fsl,imx8qm-mipi-csi2"; + reg = <0x58247000 0x1000>; + clocks = <&csi1_core_lpcg IMX_LPCG_CLK_4>, + <&csi1_esc_lpcg IMX_LPCG_CLK_4>, + <&csi1_pxl_lpcg IMX_LPCG_CLK_0>; + clock-names = "core", "esc", "ui"; + assigned-clocks = <&csi1_core_lpcg IMX_LPCG_CLK_4>, + <&csi1_esc_lpcg IMX_LPCG_CLK_4>; + assigned-clock-rates = <360000000>, <72000000>; + phys = <&mipi_csi_1_phy>; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + resets = <&scu_reset IMX_SC_R_CSI_1>; + status = "disabled"; + }; + + irqsteer_parallel: irqsteer@58260000 { + compatible = "fsl,imx8qm-irqsteer", "fsl,imx-irqsteer"; + reg = <0x58260000 0x1000>; + #interrupt-cells = <1>; + interrupt-controller; + interrupts = ; + clocks = <&clk_dummy>; + clock-names = "ipg"; + interrupt-parent = <&gic>; + power-domains = <&pd IMX_SC_R_PI_0>; + fsl,channel = <0>; + fsl,num-irqs = <32>; + status = "disabled"; + }; + + pi0_ipg_lpcg: clock-controller@58263004 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58263004 0x4>; + clocks = <&clk IMX_SC_R_PI_0 IMX_SC_PM_CLK_PER>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pi0_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + }; + + pi0_pxl_lpcg: clock-controller@58263018 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58263018 0x4>; + clocks = <&clk IMX_SC_R_PI_0 IMX_SC_PM_CLK_PER>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pi0_lpcg_pxl_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + }; + + pi0_misc_lpcg: clock-controller@5826301c { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x5826301c 0x4>; + clocks = <&clk IMX_SC_R_PI_0 IMX_SC_PM_CLK_MISC0>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pi0_lpcg_misc_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + }; + + i2c0_parallel: i2c@58266000 { + compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c"; + reg = <0x58266000 0x1000>; + interrupts = <8>; + clocks = <&clk IMX_SC_R_PI_0_I2C_0 IMX_SC_PM_CLK_PER>, + <&img_ipg_clk>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX_SC_R_PI_0_I2C_0 IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <24000000>; + interrupt-parent = <&irqsteer_parallel>; + power-domains = <&pd IMX_SC_R_PI_0_I2C_0>; + status = "disabled"; + }; + jpegdec: jpegdec@58400000 { reg = <0x58400000 0x00050000>; interrupts = ; @@ -40,6 +326,116 @@ jpegenc: jpegenc@58450000 { <&pd IMX_SC_R_MJPEG_ENC_S0>; }; + pdma0_lpcg: clock-controller@58500000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58500000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pdma0_lpcg_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH0>; + }; + + pdma1_lpcg: clock-controller@58510000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58510000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pdma1_lpcg_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH1>; + }; + + pdma2_lpcg: clock-controller@58520000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58520000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pdma2_lpcg_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH2>; + }; + + pdma3_lpcg: clock-controller@58530000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58530000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pdma3_lpcg_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH3>; + }; + + pdma4_lpcg: clock-controller@58540000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58540000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pdma4_lpcg_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH4>; + }; + + pdma5_lpcg: clock-controller@58550000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58550000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pdma5_lpcg_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH5>; + }; + + pdma6_lpcg: clock-controller@58560000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58560000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pdma6_lpcg_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH6>; + }; + + pdma7_lpcg: clock-controller@58570000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58570000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "pdma7_lpcg_clk"; + power-domains = <&pd IMX_SC_R_ISI_CH7>; + }; + + csi0_pxl_lpcg: clock-controller@58580000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58580000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "csi0_lpcg_pxl_clk"; + power-domains = <&pd IMX_SC_R_CSI_0>; + }; + + csi1_pxl_lpcg: clock-controller@58590000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x58590000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "csi1_lpcg_pxl_clk"; + power-domains = <&pd IMX_SC_R_CSI_1>; + }; + + hdmi_rx_pxl_link_lpcg: clock-controller@585a0000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x585a0000 0x10000>; + clocks = <&img_pxl_clk>; + #clock-cells = <1>; + clock-indices = ; + clock-output-names = "hdmi_rx_lpcg_pxl_link_clk"; + power-domains = <&pd IMX_SC_R_HDMI_RX>; + }; + img_jpeg_dec_lpcg: clock-controller@585d0000 { compatible = "fsl,imx8qxp-lpcg"; reg = <0x585d0000 0x10000>; diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi index 2bbdacb1313f9..e14a5d86853f1 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi @@ -3,6 +3,31 @@ * Copyright 2021 NXP */ +&isi { + compatible = "fsl,imx8qm-isi"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + }; + + port@1 { + reg = <1>; + }; + + port@2 { + reg = <2>; + }; + + port@3 { + reg = <3>; + }; + }; +}; + &jpegdec { compatible = "nxp,imx8qm-jpgdec", "nxp,imx8qxp-jpgdec"; }; @@ -10,3 +35,15 @@ &jpegdec { &jpegenc { compatible = "nxp,imx8qm-jpgenc", "nxp,imx8qxp-jpgenc"; }; + +&pi0_ipg_lpcg { + status = "disabled"; +}; + +&pi0_misc_lpcg { + status = "disabled"; +}; + +&pi0_pxl_lpcg { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi index 3a087317591d8..4c15e4569a51a 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi @@ -4,6 +4,62 @@ * Dong Aisheng */ +&csi1_pxl_lpcg { + status = "disabled"; +}; + +&csi1_core_lpcg { + status = "disabled"; +}; + +&csi1_esc_lpcg { + status = "disabled"; +}; + +&gpio0_mipi_csi1 { + status = "disabled"; +}; + +&i2c_mipi_csi1 { + status = "disabled"; +}; + +&irqsteer_csi1 { + status = "disabled"; +}; + +&isi { + compatible = "fsl,imx8qxp-isi"; + interrupts = , + , + , + , + ; + clocks = <&pdma0_lpcg IMX_LPCG_CLK_0>, <&pdma4_lpcg IMX_LPCG_CLK_0>, + <&pdma5_lpcg IMX_LPCG_CLK_0>, <&pdma6_lpcg IMX_LPCG_CLK_0>, + <&pdma7_lpcg IMX_LPCG_CLK_0>; + clock-names = "per0", "per4", "per5", "per6", "per7"; + power-domains = <&pd IMX_SC_R_ISI_CH0>, <&pd IMX_SC_R_ISI_CH4>, <&pd IMX_SC_R_ISI_CH5>, + <&pd IMX_SC_R_ISI_CH6>, <&pd IMX_SC_R_ISI_CH7>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + }; + + port@1 { + reg = <1>; + }; + + port@2 { + reg = <2>; + }; + }; +}; + &jpegdec { compatible = "nxp,imx8qxp-jpgdec"; }; @@ -11,3 +67,7 @@ &jpegdec { &jpegenc { compatible = "nxp,imx8qxp-jpgenc"; }; + +&mipi_csi_1 { + status = "disabled"; +}; From patchwork Fri Jan 31 21:33:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13955920 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7C123C0218F for ; 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X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Add fixed clock node clock-xtal24m to prepare to add camera support. Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx8qm.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi index 6fa31bc9ece8f..0d562c1997c47 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi @@ -585,6 +585,13 @@ mipi_pll_div2_clk: clock-controller-mipi-div2-pll { clock-output-names = "mipi_pll_div2_clk"; }; + xtal24m: clock-xtal24m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "xtal_24MHz"; + }; + vpu_subsys_dsp: bus@55000000 { compatible = "simple-bus"; #address-cells = <1>; From patchwork Fri Jan 31 21:33:58 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13955921 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AB7EFC0218F for ; 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Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 9 +++++++++ arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 8 ++++++++ 2 files changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 50fd3370f7dce..61ef00f4259e1 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -113,6 +113,15 @@ dsp_vdev0buffer: memory@94300000 { reg = <0 0x94300000 0 0x100000>; no-map; }; + + /* global autoconfigured region for contiguous allocations */ + linux,cma { + compatible = "shared-dma-pool"; + alloc-ranges = <0 0xc0000000 0 0x3c000000>; + size = <0 0x3c000000>; + linux,cma-default; + reusable; + }; }; lvds_backlight0: backlight-lvds0 { diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts index be79c793213a5..89c6516c5ba90 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts @@ -56,6 +56,14 @@ dsp_vdev0buffer: memory@94300000 { reg = <0 0x94300000 0 0x100000>; no-map; }; + + linux,cma { + compatible = "shared-dma-pool"; + alloc-ranges = <0 0xc0000000 0 0x3c000000>; + size = <0 0x3c000000>; + linux,cma-default; + reusable; + }; }; reg_usdhc2_vmmc: usdhc2-vmmc { From patchwork Fri Jan 31 21:33:59 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 13955922 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BD4B9C0218F for ; Fri, 31 Jan 2025 21:52:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Cc:To:In-Reply-To: References:Message-Id:Subject:Date:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; 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Camera can connect different CSI port. So use dts overlay file to handle these difference connect options. Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/Makefile | 12 +++ .../boot/dts/freescale/imx8qm-mek-ov5640-csi0.dtso | 93 ++++++++++++++++++++++ .../boot/dts/freescale/imx8qm-mek-ov5640-csi1.dtso | 93 ++++++++++++++++++++++ arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 51 ++++++++++++ .../boot/dts/freescale/imx8qxp-mek-ov5640-csi.dtso | 92 +++++++++++++++++++++ arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 36 +++++++++ 6 files changed, 377 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 839432153cc7a..d1cbc08eb3f4d 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -261,12 +261,24 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-eval-v1.2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-ixora-v1.1.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-ixora-v1.2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek.dtb + +imx8qm-mek-ov5640-csi0-dtbs := imx8qm-mek.dtb imx8qm-mek-ov5640-csi0.dtbo +dtb-${CONFIG_ARCH_MXC} += imx8qm-mek-ov5640-csi0.dtb +imx8qm-mek-ov5640-csi1-dtbs := imx8qm-mek.dtb imx8qm-mek-ov5640-csi1.dtbo +dtb-${CONFIG_ARCH_MXC} += imx8qm-mek-ov5640-csi1.dtb +imx8qm-mek-ov5640-dual-dtbs := imx8qm-mek.dtb imx8qm-mek-ov5640-csi0.dtbo imx8qm-mek-ov5640-csi1.dtbo +dtb-${CONFIG_ARCH_MXC} += imx8qm-mek-ov5640-dual.dtb + dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-aster.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-eval-v3.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-iris.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-iris-v2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb + +imx8qxp-mek-ov5640-csi-dtbs := imx8qxp-mek.dtb imx8qxp-mek-ov5640-csi.dtbo +dtb-${CONFIG_ARCH_MXC} += imx8qxp-mek-ov5640-csi.dtb + dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqp-mba8xx.dtb dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi0.dtso b/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi0.dtso new file mode 100644 index 0000000000000..c2bc5b839e3f7 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi0.dtso @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2025 NXP + */ + +/dts-v1/; +/plugin/; + +#include +#include + +&i2c_mipi_csi0 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + pinctrl-0 = <&pinctrl_i2c_mipi_csi0>; + pinctrl-names = "default"; + status = "okay"; + + ov5640_mipi_0: camera@3c { + compatible = "ovti,ov5640"; + reg = <0x3c>; + clocks = <&xtal24m>; + clock-names = "xclk"; + pinctrl-0 = <&pinctrl_mipi_csi0>; + pinctrl-names = "default"; + powerdown-gpios = <&lsio_gpio1 28 GPIO_ACTIVE_HIGH>; + reset-gpios = <&lsio_gpio1 27 GPIO_ACTIVE_LOW>; + AVDD-supply = <®_2v8>; + DVDD-supply = <®_1v5>; + DOVDD-supply = <®_1v8>; + status = "okay"; + + port { + ov5640_mipi_0_ep: endpoint { + bus-type = ; + data-lanes = <1 2>; + remote-endpoint = <&mipi_csi0_in>; + }; + }; + }; +}; + +&irqsteer_csi0 { + status = "okay"; +}; + +&isi { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@2 { + reg = <2>; + + isi_in_2: endpoint { + remote-endpoint = <&mipi_csi0_out>; + }; + }; + }; +}; + +&mipi_csi_0 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mipi_csi0_in: endpoint { + data-lanes = <1 2>; + remote-endpoint = <&ov5640_mipi_0_ep>; + }; + }; + + port@1 { + reg = <1>; + + mipi_csi0_out: endpoint { + remote-endpoint = <&isi_in_2>; + }; + }; + }; +}; + +&mipi_csi_0_phy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi1.dtso b/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi1.dtso new file mode 100644 index 0000000000000..78cc0575fb005 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-ov5640-csi1.dtso @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2025 NXP + */ + +/dts-v1/; +/plugin/; + +#include +#include + +&i2c_mipi_csi1 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + pinctrl-0 = <&pinctrl_i2c_mipi_csi1>; + pinctrl-names = "default"; + status = "okay"; + + ov5640_mipi_1: camera@3c { + compatible = "ovti,ov5640"; + reg = <0x3c>; + clocks = <&xtal24m>; + clock-names = "xclk"; + pinctrl-0 = <&pinctrl_mipi_csi1>; + pinctrl-names = "default"; + powerdown-gpios = <&lsio_gpio1 31 GPIO_ACTIVE_HIGH>; + reset-gpios = <&lsio_gpio1 30 GPIO_ACTIVE_LOW>; + AVDD-supply = <®_2v8>; + DVDD-supply = <®_1v5>; + DOVDD-supply = <®_1v8>; + status = "okay"; + + port { + ov5640_mipi_1_ep: endpoint { + bus-type = ; + data-lanes = <1 2>; + remote-endpoint = <&mipi_csi1_in>; + }; + }; + }; +}; + +&irqsteer_csi1 { + status = "okay"; +}; + +&isi { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@3 { + reg = <3>; + + isi_in_3: endpoint { + remote-endpoint = <&mipi_csi1_out>; + }; + }; + }; +}; + +&mipi_csi_1 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mipi_csi1_in: endpoint { + data-lanes = <1 2>; + remote-endpoint = <&ov5640_mipi_1_ep>; + }; + }; + + port@1 { + reg = <1>; + + mipi_csi1_out: endpoint { + remote-endpoint = <&isi_in_3>; + }; + }; + }; +}; + +&mipi_csi_1_phy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 61ef00f4259e1..3a6e25e08c26a 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -155,6 +155,27 @@ usb3_data_ss: endpoint { }; }; + reg_1v5: regulator-1v5 { + compatible = "regulator-fixed"; + regulator-name = "1v5"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + }; + + reg_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_2v8: regulator-2v8 { + compatible = "regulator-fixed"; + regulator-name = "2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + reg_usdhc2_vmmc: usdhc2-vmmc { compatible = "regulator-fixed"; regulator-name = "SD1_SPWR"; @@ -727,6 +748,20 @@ IMX8QM_SCU_GPIO0_03_LSIO_GPIO0_IO31 0x0600004c >; }; + pinctrl_i2c_mipi_csi0: i2c-mipi-csi0grp { + fsl,pins = < + IMX8QM_MIPI_CSI0_I2C0_SCL_MIPI_CSI0_I2C0_SCL 0xc2000020 + IMX8QM_MIPI_CSI0_I2C0_SDA_MIPI_CSI0_I2C0_SDA 0xc2000020 + >; + }; + + pinctrl_i2c_mipi_csi1: i2c-mipi-csi1grp { + fsl,pins = < + IMX8QM_MIPI_CSI1_I2C0_SCL_MIPI_CSI1_I2C0_SCL 0xc2000020 + IMX8QM_MIPI_CSI1_I2C0_SDA_MIPI_CSI1_I2C0_SDA 0xc2000020 + >; + }; + pinctrl_i2c0: i2c0grp { fsl,pins = < IMX8QM_HDMI_TX0_TS_SCL_DMA_I2C0_SCL 0x06000021 @@ -905,6 +940,22 @@ IMX8QM_LVDS1_I2C1_SDA_LVDS1_I2C1_SDA 0xc600004c >; }; + pinctrl_mipi_csi0: mipi-csi0grp { + fsl,pins = < + IMX8QM_MIPI_CSI0_GPIO0_00_LSIO_GPIO1_IO27 0xC0000041 + IMX8QM_MIPI_CSI0_GPIO0_01_LSIO_GPIO1_IO28 0xC0000041 + IMX8QM_MIPI_CSI0_MCLK_OUT_MIPI_CSI0_ACM_MCLK_OUT 0xC0000041 + >; + }; + + pinctrl_mipi_csi1: mipi-csi1grp { + fsl,pins = < + IMX8QM_MIPI_CSI1_GPIO0_00_LSIO_GPIO1_IO30 0xC0000041 + IMX8QM_MIPI_CSI1_GPIO0_01_LSIO_GPIO1_IO31 0xC0000041 + IMX8QM_MIPI_CSI1_MCLK_OUT_MIPI_CSI1_ACM_MCLK_OUT 0xC0000041 + >; + }; + pinctrl_pciea: pcieagrp { fsl,pins = < IMX8QM_PCIE_CTRL0_WAKE_B_LSIO_GPIO4_IO28 0x04000021 diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek-ov5640-csi.dtso b/arch/arm64/boot/dts/freescale/imx8qxp-mek-ov5640-csi.dtso new file mode 100644 index 0000000000000..6d86b1f549d93 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek-ov5640-csi.dtso @@ -0,0 +1,92 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2024 NXP + */ +/dts-v1/; +/plugin/; + +#include +#include + +&i2c_mipi_csi0 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + pinctrl-0 = <&pinctrl_i2c_mipi_csi0>; + pinctrl-names = "default"; + status = "okay"; + + ov5640_mipi: camera@3c { + compatible = "ovti,ov5640"; + reg = <0x3c>; + clocks = <&xtal24m>; + clock-names = "xclk"; + pinctrl-0 = <&pinctrl_mipi_csi0>; + pinctrl-names = "default"; + powerdown-gpios = <&lsio_gpio3 7 GPIO_ACTIVE_HIGH>; + reset-gpios = <&lsio_gpio3 8 GPIO_ACTIVE_LOW>; + AVDD-supply = <®_2v8>; + DVDD-supply = <®_1v5>; + DOVDD-supply = <®_1v8>; + status = "okay"; + + port { + ov5640_mipi_ep: endpoint { + bus-type = ; + data-lanes = <1 2>; + remote-endpoint = <&mipi_csi0_in>; + }; + }; + }; +}; + +&irqsteer_csi0 { + status = "okay"; +}; + +&isi { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@2 { + reg = <2>; + + isi_in_2: endpoint { + remote-endpoint = <&mipi_csi0_out>; + }; + }; + }; +}; + +&mipi_csi_0 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mipi_csi0_in: endpoint { + data-lanes = <1 2>; + remote-endpoint = <&ov5640_mipi_ep>; + }; + }; + + port@1 { + reg = <1>; + + mipi_csi0_out: endpoint { + remote-endpoint = <&isi_in_2>; + }; + }; + }; +}; + +&mipi_csi_0_phy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts index 89c6516c5ba90..a356c491375cb 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts @@ -90,6 +90,27 @@ usb3_data_ss: endpoint { }; }; + reg_1v5: regulator-1v5 { + compatible = "regulator-fixed"; + regulator-name = "1v5"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + }; + + reg_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_2v8: regulator-2v8 { + compatible = "regulator-fixed"; + regulator-name = "2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + reg_pcieb: regulator-pcie { compatible = "regulator-fixed"; regulator-max-microvolt = <3300000>; @@ -749,6 +770,13 @@ IMX8QXP_FLEXCAN1_RX_ADMA_FLEXCAN1_RX 0x21 >; }; + pinctrl_i2c_mipi_csi0: i2c-mipi-csi0grp { + fsl,pins = < + IMX8QXP_MIPI_CSI0_I2C0_SCL_MIPI_CSI0_I2C0_SCL 0xc2000020 + IMX8QXP_MIPI_CSI0_I2C0_SDA_MIPI_CSI0_I2C0_SDA 0xc2000020 + >; + }; + pinctrl_ioexp_rst: ioexprstgrp { fsl,pins = < IMX8QXP_SPI2_SDO_LSIO_GPIO1_IO01 0x06000021 @@ -789,6 +817,14 @@ IMX8QXP_FLEXCAN2_RX_ADMA_UART3_RX 0x06000020 >; }; + pinctrl_mipi_csi0: mipi-csi0grp { + fsl,pins = < + IMX8QXP_MIPI_CSI0_GPIO0_01_LSIO_GPIO3_IO07 0xC0000041 + IMX8QXP_MIPI_CSI0_GPIO0_00_LSIO_GPIO3_IO08 0xC0000041 + IMX8QXP_MIPI_CSI0_MCLK_OUT_MIPI_CSI0_ACM_MCLK_OUT 0xC0000041 + >; + }; + pinctrl_pcieb: pcieagrp { fsl,pins = < IMX8QXP_PCIE_CTRL0_PERST_B_LSIO_GPIO4_IO00 0x06000021