| Message ID | 20230719160048.2737423-1-james.hilliard1@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [1/2] ARM: dts: imx6qdl: Add Variscite VAR-SOM-MX6 SoM support | expand |
On 19/07/2023 18:00, James Hilliard wrote: > This patch adds support for the Variscite VAR_SOM-MX6 SoM with : > - i.MX6 Quad or Dual Lite SoC > - 256 – 4096 MB DDR3 > - 4-64 GB eMMC > - 128 – 1024 MB SLC NAND > - Camera Interface > - HDMI+CEC interface > - LVDS / DSI / Parallel RGB interfaces > - Ethernet RGMII interface > - On-SoM Wi-Fi/Bluetooth with WiLink wl183x SDIO Module > - SD/MMC/SDIO interface > - USB Host + USB OTG interface > - I2C interfaces > - SPI interfaces > - PCI-Express 2.0 interface > - on-SoM Audio Codec with HP/Line-In interfaces + DMIC interface > - Digital Audio interface > - S/PDIF interface > > Product website : https://www.variscite.com/product/system-on-module-som/cortex-a9/var-som-mx6-cpu-freescale-imx6/ > > Support is handled with a SoM-centric dtsi exporting the default interfaces > along the default pinmuxing to be enabled by the board dts file. > > This file is based on the one provided by Variscite on their own > kernel, but adapted for mainline. > > Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> > Signed-off-by: James Hilliard <james.hilliard1@gmail.com> > --- > arch/arm/boot/dts/imx6qdl-var-som.dtsi | 547 +++++++++++++++++++++++++ > 1 file changed, 547 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6qdl-var-som.dtsi > > diff --git a/arch/arm/boot/dts/imx6qdl-var-som.dtsi b/arch/arm/boot/dts/imx6qdl-var-som.dtsi > new file mode 100644 > index 000000000000..e93dae59624e > --- /dev/null > +++ b/arch/arm/boot/dts/imx6qdl-var-som.dtsi > @@ -0,0 +1,547 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Support for Variscite VAR-SOM-MX6 Module > + * > + * Copyright 2011 Linaro Ltd. > + * Copyright 2012 Freescale Semiconductor, Inc. > + * Copyright (C) 2014-2016 Variscite, Ltd. > + * Author: Donio Ron <ron.d@variscite.com> > + * Copyright 2022 Bootlin > + */ > + > +/dts-v1/; > + > +#include "imx6q.dtsi" > +#include <dt-bindings/clock/imx6qdl-clock.h> > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/sound/fsl-imx-audmux.h> > + > +/ { > + model = "Variscite i.MX6 QUAD/DUAL VAR-SOM-MX6"; > + compatible = "fsl,imx6q"; That's not correct compatible. It's not Imx6 soc. It's a som. > +... > + > + sound: sound { > + compatible = "simple-audio-card"; > + simple-audio-card,name = "var-som-audio"; > + simple-audio-card,format = "i2s"; > + simple-audio-card,bitclock-master = <&sound_codec>; > + simple-audio-card,frame-master = <&sound_codec>; > + simple-audio-card,widgets = "Headphone", "Headphone Jack", > + "Line", "Line In", "Microphone", "Mic Jack"; > + simple-audio-card,routing = "Headphone Jack", "HPLOUT", > + "Headphone Jack", "HPROUT", > + "LINE1L", "Line In", > + "LINE1R", "Line In"; > + > + sound_cpu: simple-audio-card,cpu { > + sound-dai = <&ssi2>; > + }; > + > + sound_codec: simple-audio-card,codec { > + sound-dai = <&tlv320aic3106>; > + clocks = <&clks IMX6QDL_CLK_CKO>; > + }; > + }; > + > + wlan_bt_rfkill { No underscores in node names. Just "rfkill" > + compatible = "rfkill-gpio"; > + name = "wlan_bt_rfkill"; > + type = <2>; /* bluetooth */ > + gpios = <&gpio6 18 GPIO_ACTIVE_HIGH>; > + }; > +}; > + ... > + tlv320aic3106: codec@1b { > + compatible = "ti,tlv320aic3106"; > + reg = <0x1b>; > + #sound-dai-cells = <0>; > + DRVDD-supply = <®_3p3v>; > + AVDD-supply = <®_3p3v>; > + IOVDD-supply = <®_3p3v>; > + DVDD-supply = <®_3p3v>; > + ai3x-ocmv = <0>; > + reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; > + ai3x-gpio-func = < > + 0 /* AIC3X_GPIO1_FUNC_DISABLED */ > + 5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */ > + >; > + }; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_hog>; > + > + imx6qdl-var-som-mx6 { > + pinctrl_hog: hoggrp { > + fsl,pins = < > + /* CTW6120 IRQ */ > + MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x80000000 > + /* SDMMC2 CD/WP */ > + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x80000000 > + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x80000000 > + >; > + }; > + > + pinctrl_audmux: audmux { It does not look like you tested the DTS against bindings. Please run `make dtbs_check` (see Documentation/devicetree/bindings/writing-schema.rst or https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/ for instructions). AFAIR, all of them end with grp ... > + > +&usdhc3 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc3>; > + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; > + bus-width = <4>; > + vmmc-supply = <®_wl18xx_vmmc>; > + non-removable; > + wakeup-source; > + keep-power-in-suspend; > + cap-power-off-card; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "okay"; > + > + wlcore: wlcore@0 { Generic node names. Is this wifi? https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation > + compatible = "ti,wl1835"; > + reg = <2>; Best regards, Krzysztof
On Wed, Jul 19, 2023 at 11:16 AM Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> wrote: > > On 19/07/2023 18:00, James Hilliard wrote: > > This patch adds support for the Variscite VAR_SOM-MX6 SoM with : > > - i.MX6 Quad or Dual Lite SoC > > - 256 – 4096 MB DDR3 > > - 4-64 GB eMMC > > - 128 – 1024 MB SLC NAND > > - Camera Interface > > - HDMI+CEC interface > > - LVDS / DSI / Parallel RGB interfaces > > - Ethernet RGMII interface > > - On-SoM Wi-Fi/Bluetooth with WiLink wl183x SDIO Module > > - SD/MMC/SDIO interface > > - USB Host + USB OTG interface > > - I2C interfaces > > - SPI interfaces > > - PCI-Express 2.0 interface > > - on-SoM Audio Codec with HP/Line-In interfaces + DMIC interface > > - Digital Audio interface > > - S/PDIF interface > > > > Product website : https://www.variscite.com/product/system-on-module-som/cortex-a9/var-som-mx6-cpu-freescale-imx6/ > > > > Support is handled with a SoM-centric dtsi exporting the default interfaces > > along the default pinmuxing to be enabled by the board dts file. > > > > This file is based on the one provided by Variscite on their own > > kernel, but adapted for mainline. > > > > Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> > > Signed-off-by: James Hilliard <james.hilliard1@gmail.com> > > --- > > arch/arm/boot/dts/imx6qdl-var-som.dtsi | 547 +++++++++++++++++++++++++ > > 1 file changed, 547 insertions(+) > > create mode 100644 arch/arm/boot/dts/imx6qdl-var-som.dtsi > > > > diff --git a/arch/arm/boot/dts/imx6qdl-var-som.dtsi b/arch/arm/boot/dts/imx6qdl-var-som.dtsi > > new file mode 100644 > > index 000000000000..e93dae59624e > > --- /dev/null > > +++ b/arch/arm/boot/dts/imx6qdl-var-som.dtsi > > @@ -0,0 +1,547 @@ > > +// SPDX-License-Identifier: GPL-2.0+ > > +/* > > + * Support for Variscite VAR-SOM-MX6 Module > > + * > > + * Copyright 2011 Linaro Ltd. > > + * Copyright 2012 Freescale Semiconductor, Inc. > > + * Copyright (C) 2014-2016 Variscite, Ltd. > > + * Author: Donio Ron <ron.d@variscite.com> > > + * Copyright 2022 Bootlin > > + */ > > + > > +/dts-v1/; > > + > > +#include "imx6q.dtsi" > > +#include <dt-bindings/clock/imx6qdl-clock.h> > > +#include <dt-bindings/gpio/gpio.h> > > +#include <dt-bindings/sound/fsl-imx-audmux.h> > > + > > +/ { > > + model = "Variscite i.MX6 QUAD/DUAL VAR-SOM-MX6"; > > + compatible = "fsl,imx6q"; > > That's not correct compatible. It's not Imx6 soc. It's a som. I'm confused, AFAIU the VAR-SOM-MX6 uses an imx6q SoC. > > > +... > > + > > + sound: sound { > > + compatible = "simple-audio-card"; > > + simple-audio-card,name = "var-som-audio"; > > + simple-audio-card,format = "i2s"; > > + simple-audio-card,bitclock-master = <&sound_codec>; > > + simple-audio-card,frame-master = <&sound_codec>; > > + simple-audio-card,widgets = "Headphone", "Headphone Jack", > > + "Line", "Line In", "Microphone", "Mic Jack"; > > + simple-audio-card,routing = "Headphone Jack", "HPLOUT", > > + "Headphone Jack", "HPROUT", > > + "LINE1L", "Line In", > > + "LINE1R", "Line In"; > > + > > + sound_cpu: simple-audio-card,cpu { > > + sound-dai = <&ssi2>; > > + }; > > + > > + sound_codec: simple-audio-card,codec { > > + sound-dai = <&tlv320aic3106>; > > + clocks = <&clks IMX6QDL_CLK_CKO>; > > + }; > > + }; > > + > > + wlan_bt_rfkill { > > No underscores in node names. > > Just "rfkill" > > > > + compatible = "rfkill-gpio"; > > + name = "wlan_bt_rfkill"; > > + type = <2>; /* bluetooth */ > > + gpios = <&gpio6 18 GPIO_ACTIVE_HIGH>; > > + }; > > +}; > > + > > ... > > > + tlv320aic3106: codec@1b { > > + compatible = "ti,tlv320aic3106"; > > + reg = <0x1b>; > > + #sound-dai-cells = <0>; > > + DRVDD-supply = <®_3p3v>; > > + AVDD-supply = <®_3p3v>; > > + IOVDD-supply = <®_3p3v>; > > + DVDD-supply = <®_3p3v>; > > + ai3x-ocmv = <0>; > > + reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; > > + ai3x-gpio-func = < > > + 0 /* AIC3X_GPIO1_FUNC_DISABLED */ > > + 5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */ > > + >; > > + }; > > +}; > > + > > +&iomuxc { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&pinctrl_hog>; > > + > > + imx6qdl-var-som-mx6 { > > + pinctrl_hog: hoggrp { > > + fsl,pins = < > > + /* CTW6120 IRQ */ > > + MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x80000000 > > + /* SDMMC2 CD/WP */ > > + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x80000000 > > + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x80000000 > > + >; > > + }; > > + > > + pinctrl_audmux: audmux { > > It does not look like you tested the DTS against bindings. Please run > `make dtbs_check` (see > Documentation/devicetree/bindings/writing-schema.rst or > https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/ > for instructions). > > AFAIR, all of them end with grp Ah, that's def throwing a bunch of warnings, although quite a few look to be existing issues in dependent dtsi files. I'll clean up what I can there. > > > ... > > > + > > +&usdhc3 { > > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > > + pinctrl-0 = <&pinctrl_usdhc3>; > > + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; > > + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; > > + bus-width = <4>; > > + vmmc-supply = <®_wl18xx_vmmc>; > > + non-removable; > > + wakeup-source; > > + keep-power-in-suspend; > > + cap-power-off-card; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + status = "okay"; > > + > > + wlcore: wlcore@0 { > > Generic node names. Is this wifi? I think it also supports bluetooth technically, although that might be under a different node. > > https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation > > > + compatible = "ti,wl1835"; > > + reg = <2>; > > > Best regards, > Krzysztof >
On 19/07/2023 20:57, James Hilliard wrote: > On Wed, Jul 19, 2023 at 11:16 AM Krzysztof Kozlowski > <krzysztof.kozlowski@linaro.org> wrote: >> >>> + >>> +/ { >>> + model = "Variscite i.MX6 QUAD/DUAL VAR-SOM-MX6"; >>> + compatible = "fsl,imx6q"; >> >> That's not correct compatible. It's not Imx6 soc. It's a som. > > I'm confused, AFAIU the VAR-SOM-MX6 uses an imx6q SoC. True, I should say - that's incomplete compatible. You claim here this is imx6q. Not that it uses imx6q... Add your own compatible and document all of them. > >> >>> +... >>> + >>> + sound: sound { >>> + compatible = "simple-audio-card"; >>> + simple-audio-card,name = "var-som-audio"; >>> + simple-audio-card,format = "i2s"; >>> + simple-audio-card,bitclock-master = <&sound_codec>; >>> + simple-audio-card,frame-master = <&sound_codec>; >>> + simple-audio-card,widgets = "Headphone", "Headphone Jack", >>> + "Line", "Line In", "Microphone", "Mic Jack"; >>> + simple-audio-card,routing = "Headphone Jack", "HPLOUT", >>> + "Headphone Jack", "HPROUT", >>> + "LINE1L", "Line In", >>> + "LINE1R", "Line In"; >>> + >>> + sound_cpu: simple-audio-card,cpu { >>> + sound-dai = <&ssi2>; >>> + }; >>> + >>> + sound_codec: simple-audio-card,codec { >>> + sound-dai = <&tlv320aic3106>; >>> + clocks = <&clks IMX6QDL_CLK_CKO>; >>> + }; >>> + }; >>> + >>> + wlan_bt_rfkill { >> >> No underscores in node names. >> >> Just "rfkill" >> >> >>> + compatible = "rfkill-gpio"; >>> + name = "wlan_bt_rfkill"; >>> + type = <2>; /* bluetooth */ >>> + gpios = <&gpio6 18 GPIO_ACTIVE_HIGH>; >>> + }; >>> +}; >>> + >> >> ... >> >>> + tlv320aic3106: codec@1b { >>> + compatible = "ti,tlv320aic3106"; >>> + reg = <0x1b>; >>> + #sound-dai-cells = <0>; >>> + DRVDD-supply = <®_3p3v>; >>> + AVDD-supply = <®_3p3v>; >>> + IOVDD-supply = <®_3p3v>; >>> + DVDD-supply = <®_3p3v>; >>> + ai3x-ocmv = <0>; >>> + reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; >>> + ai3x-gpio-func = < >>> + 0 /* AIC3X_GPIO1_FUNC_DISABLED */ >>> + 5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */ >>> + >; >>> + }; >>> +}; >>> + >>> +&iomuxc { >>> + pinctrl-names = "default"; >>> + pinctrl-0 = <&pinctrl_hog>; >>> + >>> + imx6qdl-var-som-mx6 { >>> + pinctrl_hog: hoggrp { >>> + fsl,pins = < >>> + /* CTW6120 IRQ */ >>> + MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x80000000 >>> + /* SDMMC2 CD/WP */ >>> + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x80000000 >>> + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x80000000 >>> + >; >>> + }; >>> + >>> + pinctrl_audmux: audmux { >> >> It does not look like you tested the DTS against bindings. Please run >> `make dtbs_check` (see >> Documentation/devicetree/bindings/writing-schema.rst or >> https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/ >> for instructions). >> >> AFAIR, all of them end with grp > > Ah, that's def throwing a bunch of warnings, although quite a few look > to be existing > issues in dependent dtsi files. I'll clean up what I can there. > >> >> >> ... >> >>> + >>> +&usdhc3 { >>> + pinctrl-names = "default", "state_100mhz", "state_200mhz"; >>> + pinctrl-0 = <&pinctrl_usdhc3>; >>> + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; >>> + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; >>> + bus-width = <4>; >>> + vmmc-supply = <®_wl18xx_vmmc>; >>> + non-removable; >>> + wakeup-source; >>> + keep-power-in-suspend; >>> + cap-power-off-card; >>> + #address-cells = <1>; >>> + #size-cells = <0>; >>> + status = "okay"; >>> + >>> + wlcore: wlcore@0 { >> >> Generic node names. Is this wifi? > > I think it also supports bluetooth technically, although that might be > under a different node. > Bluetooths are usually under serial, so this is just wifi. Best regards, Krzysztof
diff --git a/arch/arm/boot/dts/imx6qdl-var-som.dtsi b/arch/arm/boot/dts/imx6qdl-var-som.dtsi new file mode 100644 index 000000000000..e93dae59624e --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-var-som.dtsi @@ -0,0 +1,547 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Support for Variscite VAR-SOM-MX6 Module + * + * Copyright 2011 Linaro Ltd. + * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright (C) 2014-2016 Variscite, Ltd. + * Author: Donio Ron <ron.d@variscite.com> + * Copyright 2022 Bootlin + */ + +/dts-v1/; + +#include "imx6q.dtsi" +#include <dt-bindings/clock/imx6qdl-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/sound/fsl-imx-audmux.h> + +/ { + model = "Variscite i.MX6 QUAD/DUAL VAR-SOM-MX6"; + compatible = "fsl,imx6q"; + + chosen { + stdout-path = &uart1; + }; + + memory@10000000 { + device_type = "memory"; + reg = <0x10000000 0x40000000>; + }; + + reg_audio: regulator-audio { + compatible = "regulator-fixed"; + regulator-name = "tlv320aic3x-supply"; + enable-active-high; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + touch_3v3_regulator: touch_3v3_regulator { + compatible = "regulator-fixed"; + regulator-name = "touch_3v3_supply"; + regulator-always-on; + status = "okay"; + }; + + reg_wl18xx_vmmc: regulator-wl18xx { + compatible = "regulator-fixed"; + regulator-name = "vwl1807"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <70000>; + }; + + sound: sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "var-som-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&sound_codec>; + simple-audio-card,frame-master = <&sound_codec>; + simple-audio-card,widgets = "Headphone", "Headphone Jack", + "Line", "Line In", "Microphone", "Mic Jack"; + simple-audio-card,routing = "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "LINE1L", "Line In", + "LINE1R", "Line In"; + + sound_cpu: simple-audio-card,cpu { + sound-dai = <&ssi2>; + }; + + sound_codec: simple-audio-card,codec { + sound-dai = <&tlv320aic3106>; + clocks = <&clks IMX6QDL_CLK_CKO>; + }; + }; + + wlan_bt_rfkill { + compatible = "rfkill-gpio"; + name = "wlan_bt_rfkill"; + type = <2>; /* bluetooth */ + gpios = <&gpio6 18 GPIO_ACTIVE_HIGH>; + }; +}; + +&cpu0 { + operating-points = < + /* kHz uV */ + 1200000 1350000 + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 1175000 + >; + + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 1200000 1275000 + 996000 1250000 + 852000 1250000 + 792000 1250000 + 396000 1250000 + >; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; + + ssi2 { + fsl,audmux-port = <1>; + fsl,port-config = < + (IMX_AUDMUX_V2_PTCR_SYN | + IMX_AUDMUX_V2_PTCR_TFSDIR | + IMX_AUDMUX_V2_PTCR_TFSEL(2) | + IMX_AUDMUX_V2_PTCR_TCLKDIR | + IMX_AUDMUX_V2_PTCR_TCSEL(2)) + IMX_AUDMUX_V2_PDCR_RXDSEL(2) + >; + }; + + aud3 { + fsl,audmux-port = <2>; + fsl,port-config = < + IMX_AUDMUX_V2_PTCR_SYN + IMX_AUDMUX_V2_PDCR_RXDSEL(1) + >; + }; +}; + +&ecspi3 { + fsl,spi-num-chipselects = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>; + cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; + fsl,magic-packet; + status = "okay"; +}; + +&gpc { + fsl,ldo-bypass = <1>; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + pmic@8 { + pinctrl-names = "default"; + compatible = "fsl,pfuze100"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1ab { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw1c_reg: sw1c { + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1875000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3b_reg: sw3b { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vgen1 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; + + tlv320aic3106: codec@1b { + compatible = "ti,tlv320aic3106"; + reg = <0x1b>; + #sound-dai-cells = <0>; + DRVDD-supply = <®_3p3v>; + AVDD-supply = <®_3p3v>; + IOVDD-supply = <®_3p3v>; + DVDD-supply = <®_3p3v>; + ai3x-ocmv = <0>; + reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; + ai3x-gpio-func = < + 0 /* AIC3X_GPIO1_FUNC_DISABLED */ + 5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */ + >; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + imx6qdl-var-som-mx6 { + pinctrl_hog: hoggrp { + fsl,pins = < + /* CTW6120 IRQ */ + MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x80000000 + /* SDMMC2 CD/WP */ + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x80000000 + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x80000000 + >; + }; + + pinctrl_audmux: audmux { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 + /* Audio Clock */ + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 + >; + }; + + pinctrl_bt: bt { + fsl,pins = < + /* Bluetooth/wifi enable */ + MX6QDL_PAD_SD3_DAT6__GPIO6_IO18 0x1b0b1 + /* Wifi Slow Clock */ + MX6QDL_PAD_ENET_RXD0__OSC32K_32K_OUT 0x000b0 + >; + }; + + pinctrl_ecspi3: ecspi3grp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1 + MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1 + MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + >; + }; + + pinctrl_enet_irq: enetirqgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + /* PMIC INT */ + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000 + >; + }; + + pinctrl_pwm2: pwm2grp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT9__PWM2_OUT 0x1b0b1 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_SD3_DAT4__UART2_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD3_DAT5__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D28__UART2_CTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D29__UART2_RTS_B 0x1b0b1 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17069 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10069 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17069 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17069 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17069 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17069 + /* WL_EN */ + MX6QDL_PAD_SD3_DAT7__GPIO6_IO17 0x13059 + /* WL_IRQ */ + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x13059 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp100mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170B9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100B9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170B9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170B9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170B9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170B9 + /* WL_EN */ + MX6QDL_PAD_SD3_DAT7__GPIO6_IO17 0x130B9 + /* WL_IRQ */ + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x130B9 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp200mhz { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170F9 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100F9 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170F9 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170F9 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170F9 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170F9 + /* WL_EN */ + MX6QDL_PAD_SD3_DAT7__GPIO6_IO17 0x130F9 + /* WL_IRQ */ + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x130F9 + >; + }; + + pinctrl_gpmi_nand: gpminandgrp { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 + >; + }; + }; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; + status = "okay"; +}; + +®_arm { + vin-supply = <&sw1a_reg>; +}; + +®_pu { + vin-supply = <&sw1c_reg>; +}; + +®_soc { + vin-supply = <&sw1c_reg>; +}; + +&snvs_poweroff { + status = "okay"; +}; + +&ssi2 { + fsl,mode = "i2s-slave"; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2 &pinctrl_bt>; + uart-has-rtscts; + status = "okay"; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <4>; + vmmc-supply = <®_wl18xx_vmmc>; + non-removable; + wakeup-source; + keep-power-in-suspend; + cap-power-off-card; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wlcore: wlcore@0 { + compatible = "ti,wl1835"; + reg = <2>; + interrupt-parent = <&gpio6>; + interrupts = <17 IRQ_TYPE_EDGE_RISING>; + ref-clock-frequency = <38400000>; + }; +}; + +®_vdd1p1 { + vin-supply = <&vgen5_reg>; +}; + +®_vdd2p5 { + vin-supply = <&vgen5_reg>; +};