Saib is an consumer electronics board from Relfor consists of 1GB RAM, 4GB eMMC. Other peripherals: - Bluetooth 4.2 - WiFi 5G/2.5G - IR transmitter/receiver - RTC rv3028 - User leds - Switch Add support for it. Signed-off-by: Karthikeyan Krishnasamy <karthikeyan@xxxxxxxxxxx> --- arch/arm/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rv1109-relfor-saib.dts | 439 ++++++++++++++++++ 2 files changed, 440 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..7d7292bad779 --- /dev/null +++ b/arch/arm/boot/dts/rockchip/rv1109-relfor-saib.dts @@ -0,0 +1,439 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2024 Relfor Labs Pvt. Ltd. + */ + + +/dts-v1/; +#include "rv1109.dtsi" +#include <dt-bindings/leds/common.h> +#include <dt-bindings/input/input.h> + +/ { + 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>; + status = "okay"; + }; + + 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>; + status = "okay"; + }; + + /* 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 { + status = "okay"; + 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 { + status = "okay"; + 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>; + status = "okay"; + }; + + ir_transmitter: ir-transmitter { + compatible = "pwm-ir-tx"; + pwms = <&pwm11 0 10000000 1>; + status = "okay"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button { + gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_HIGH>; + status = "okay"; + linux,code = <KEY_DATA>; + label = "GPIO User Switch"; + linux,input-type = <1>; + }; + }; + + led-controller { + compatible = "pwm-leds-multicolor"; + + multi-led { + color = <LED_COLOR_ID_RGB>; + function = LED_FUNCTION_INDICATOR; + max-brightness = <65535>; + + led-0 { + active-low; + color = <LED_COLOR_ID_BLUE>; + pwms = <&pwm9 0 50000 0>; + }; + + led-1 { + active-low; + color = <LED_COLOR_ID_GREEN>; + pwms = <&pwm6 0 50000 0>; + }; + + led-2 { + active-low; + color = <LED_COLOR_ID_RED>; + pwms = <&pwm10 0 50000 0>; + }; + }; + }; + + pwm-leds { + compatible = "pwm-leds"; + status = "okay"; + + 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"; + status = "okay"; + #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"; + status = "okay"; + #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"; +}; -- 2.39.2