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Tue, 03 Sep 2024 16:23:09 +0530 From: Karthikeyan Krishnasamy To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, heiko@sntech.de, alexandre.belloni@bootlin.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org, Karthikeyan Krishnasamy Subject: [PATCH v2 8/8] ARM: dts: rockchip: Add Relfor Saib board Date: Tue, 3 Sep 2024 16:22:45 +0530 Message-Id: <20240903105245.715899-9-karthikeyan@linumiz.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240903105245.715899-1-karthikeyan@linumiz.com> References: <20240903105245.715899-1-karthikeyan@linumiz.com> MIME-Version: 1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - md-in-79.webhostbox.net X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - linumiz.com X-BWhitelist: no X-Source-IP: 122.165.245.213 X-Source-L: No X-Exim-ID: 1slR9p-000Elu-0q X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (localhost.localdomain) [122.165.245.213]:41440 X-Source-Auth: karthikeyan@linumiz.com X-Email-Count: 85 X-Org: HG=dishared_whb_net_legacy;ORG=directi; X-Source-Cap: bGludW1jbWM7aG9zdGdhdG9yO21kLWluLTc5LndlYmhvc3Rib3gubmV0 X-Local-Domain: yes X-CMAE-Envelope: MS4xfDgxTX6xHkJeWH+vBqcVa//SZP3IY1Bgv076f4ky6Nhgq1+glh6FXRqRN8By4RgAjXhVtOGLtxZt0jQ3Y8FC8n25FBukyPsLs5jE3Yslc1T9X7SB+JR8 7taiDMO5427BAFnR7+cQEw3ulwObtguZkXH4UgAo0esguwURAg8hpoBMQdszMMdBKqu1hcgew/wmjbYGfuczAC+PzU3Bn9GRS6OwEbMiVVjHLN63CortLwnn X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240903_115717_554124_CB2CF5E0 X-CRM114-Status: GOOD ( 10.98 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Saib is an consumer electronics board from Relfor labs Features: - Rockchip RV1109 - 1GB DDR4 - 4GB eMMC - Realtek RTL8821CS Wi-Fi/BT - IR transmitter/receiver - RV3028 RTC - Switch - User leds Add support for it. Signed-off-by: Karthikeyan Krishnasamy --- Notes: v2: - Drop status=okay in new nodes arch/arm/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rv1109-relfor-saib.dts | 429 ++++++++++++++++++ 2 files changed, 430 insertions(+) create mode 100644 arch/arm/boot/dts/rockchip/rv1109-relfor-saib.dts diff --git a/arch/arm/boot/dts/rockchip/Makefile b/arch/arm/boot/dts/rockchip/Makefile index ab4cd9aab722..716f5540e438 100644 --- a/arch/arm/boot/dts/rockchip/Makefile +++ b/arch/arm/boot/dts/rockchip/Makefile @@ -2,6 +2,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rv1108-elgin-r1.dtb \ rv1108-evb.dtb \ + rv1109-relfor-saib.dtb \ rv1109-sonoff-ihost.dtb \ rv1126-edgeble-neu2-io.dtb \ rv1126-sonoff-ihost.dtb \ diff --git a/arch/arm/boot/dts/rockchip/rv1109-relfor-saib.dts b/arch/arm/boot/dts/rockchip/rv1109-relfor-saib.dts new file mode 100644 index 000000000000..97235118923b --- /dev/null +++ b/arch/arm/boot/dts/rockchip/rv1109-relfor-saib.dts @@ -0,0 +1,429 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2024 Relfor Labs Pvt. Ltd. + */ + + +/dts-v1/; +#include "rv1109.dtsi" +#include +#include + +/ { + model = "Rockchip RV1109 Relfor Saib Board"; + compatible = "relfor,saib", "rockchip,rv1109"; + + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + /* Power sequence 1 */ + vcc_0v8: vcc-0v8 { + compatible = "regulator-fixed"; + regulator-name = "vcc_0v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + startup-delay-us = <150>; + regulator-max-microvolt = <800000>; + vin-supply = <&vcc5v0_sys>; + }; + + /* Power sequence 2 */ + vdd_npu_vepu: vdd-npu-vepu { + compatible = "pwm-regulator"; + pwms = <&pwm1 0 5000 1>; + regulator-name = "vdd_npu_vepu"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <950000>; + regulator-always-on; + regulator-boot-on; + regulator-settling-time-up-us = <18000>; + pwm-supply = <&vcc3v3_sys>; + vin-supply = <&vcc5v0_sys>; + }; + + vdd_arm: vdd-arm { + compatible = "pwm-regulator"; + pwms = <&pwm0 0 5000 1>; + regulator-name = "vdd_arm"; + regulator-min-microvolt = <720000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + regulator-settling-time-up-us = <18000>; + pwm-supply = <&vcc3v3_sys>; + vin-supply = <&vcc5v0_sys>; + }; + + /* Power sequence 3 */ + vcc_1v8: vcc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + startup-delay-us = <51000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc5v0_sys>; + }; + + /* Power sequence 4 */ + vcc_1v2_ddr: vcc-1v2-ddr { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v2_ddr"; + regulator-always-on; + regulator-boot-on; + startup-delay-us = <75000>; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <&vcc5v0_sys>; + }; + + /* Power sequence 5 */ + vcc3v3_sys: vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + startup-delay-us = <75000>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + /* LDO 2.5V */ + vcc_2v5_ddr: vcc-2v5-ddr { + compatible = "regulator-fixed"; + regulator-name = "vcc_2v5_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + vin-supply = <&vcc3v3_sys>; + }; + + /* Power IR transmitter */ + vcc1v8_ir: vcc1v8-ir { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_ir"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc5v0_sys>; + }; + + sdio_pwrseq: pwrseq-sdio { + compatible = "mmc-pwrseq-simple"; + clocks = <&rtc0>; + clock-names = "ext_clock"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable_h>; + reset-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>; + }; + + ir_receiver: ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&ir_rx>; + }; + + ir_transmitter: ir-transmitter { + compatible = "pwm-ir-tx"; + pwms = <&pwm11 0 10000000 1>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button { + gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_HIGH>; + linux,code = ; + label = "GPIO User Switch"; + linux,input-type = <1>; + }; + }; + + led-controller { + compatible = "pwm-leds-multicolor"; + + multi-led { + color = ; + function = LED_FUNCTION_INDICATOR; + max-brightness = <65535>; + + led-0 { + active-low; + color = ; + pwms = <&pwm9 0 50000 0>; + }; + + led-1 { + active-low; + color = ; + pwms = <&pwm6 0 50000 0>; + }; + + led-2 { + active-low; + color = ; + pwms = <&pwm10 0 50000 0>; + }; + }; + }; + + pwm-leds { + compatible = "pwm-leds"; + + led-0 { + pwms = <&pwm2 0 50000 0>; + max-brightness = <255>; + linux,default-trigger = "none"; + }; + + led-1 { + pwms = <&pwm8 0 50000 0>; + max-brightness = <0>; + linux,default-trigger = "none"; + }; + + led-2 { + pwms = <&pwm5 0 50000 0>; + max-brightness = <255>; + linux,default-trigger = "none"; + }; + }; + + thermal_sensor1: thermal-sensor1 { + compatible = "generic-adc-thermal"; + #thermal-sensor-cells = <0>; + io-channels = <&saradc 1>; + io-channel-names = "sensor-channel"; + temperature-lookup-table = <(-40000) 826 + 85000 609>; + }; + + thermal_sensor2: thermal-sensor2 { + compatible = "generic-adc-thermal"; + #thermal-sensor-cells = <0>; + io-channels = <&saradc 2>; + io-channel-names = "sensor-channel"; + temperature-lookup-table = <(-40000) 826 + 85000 609>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_arm>; +}; + +&cpu1 { + cpu-supply = <&vdd_arm>; +}; + +&emmc { + bus-width = <8>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk>; + rockchip,default-sample-phase = <90>; + vmmc-supply = <&vcc3v3_sys>; + status = "okay"; +}; + +&i2c3 { + status = "okay"; + pinctrl-0 = <&i2c3m2_xfer>; + pinctrl-names = "default"; + + rtc0: rtc@52 { + compatible = "microcrystal,rv3028"; + reg = <0x52>; + #clock-cells = <0>; + interrupt-parent = <&gpio2>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&rtc_int>; + }; +}; + +&i2s0 { + /delete-property/ pinctrl-0; + status = "okay"; + rockchip,trcm-sync-rx-only; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0m0_sclk_rx>, + <&i2s0m0_lrck_rx>, + <&i2s0m0_sdi0>; +}; + +&pinctrl { + bluetooth-pins { + bt_reset: bt-reset { + rockchip,pins = + <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + bt_wake_dev: bt-wake-dev { + rockchip,pins = + <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + bt_wake_host: bt-wake-host { + rockchip,pins = + <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + buttons { + switch: switch { + rockchip,pins = <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + ir { + ir_rx: ir-rx { + rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pwm { + pwm0m0_pins_pull_up: pwm0m0-pins-pull-up { + rockchip,pins = + /* pwm0_pin_m0 */ + <0 RK_PB6 3 &pcfg_pull_up>; + }; + pwm1m0_pins_pull_up: pwm1m0-pins-pull-up { + rockchip,pins = + /* pwm1_pin_m0 */ + <0 RK_PB7 3 &pcfg_pull_up>; + }; + }; + + rtc { + rtc_int: rtc-int { + rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pmu_io_domains { + status = "okay"; + pmuio0-supply = <&vcc3v3_sys>; + pmuio1-supply = <&vcc3v3_sys>; + vccio4-supply = <&vcc3v3_sys>; + vccio5-supply = <&vcc3v3_sys>; + vccio6-supply = <&vcc3v3_sys>; + vccio7-supply = <&vcc3v3_sys>; +}; + +&pwm0 { + /delete-property/ pinctrl-0; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm0m0_pins_pull_up>; +}; + +&pwm1 { + /delete-property/ pinctrl-0; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm1m0_pins_pull_up>; +}; + +&pwm2 { + /delete-property/ pinctrl-0; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm2m1_pins>; +}; + +&pwm5 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm5m0_pins>; +}; + +&pwm6 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm6m0_pins>; +}; + +&pwm8 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm8m1_pins>; +}; + +&pwm9 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm9m1_pins>; +}; + +&pwm10 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm10m1_pins>; +}; + +&pwm11 { + /delete-property/ pinctrl-0; + status = "okay"; + pinctrl-0 = <&pwm11m1_pins>; + pinctrl-names = "default"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vcc_1v8>; +}; + +&sdio { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + max-frequency = <100000000>; + mmc-pwrseq = <&sdio_pwrseq>; + no-mmc; + no-sd; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3_sys>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_ctsn &uart0_rtsn>; + status = "okay"; + + bluetooth { + compatible = "realtek,rtl8822cs-bt"; + device-wake-gpios = <&gpio1 RK_PC5 GPIO_ACTIVE_HIGH>; + enable-gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>; + host-wake-gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&bt_reset>, <&bt_wake_dev>, <&bt_wake_host>; + pinctrl-names = "default"; + }; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2m1_xfer>; + status = "okay"; +};