[PATCH 2/7] arm: dts: rockchip: Add Engicam PX30.Core SOM
Kever Yang
kever.yang at rock-chips.com
Sat Aug 8 11:54:19 CEST 2020
在 2020/7/24 下午6:51, Jagan Teki 写道:
> PX30.Core is an EDIMM SOM based on Rockchip PX30 from Engicam.
>
> General features:
> - Rockchip PX30
> - Up to 2GB DDR4
> - eMMC 4 GB expandible
> - rest of PX30 features
>
> PX30.Core needs to mount on top of Engicam baseboards for creating
> complete platform boards.
>
> Possible baseboards are,
> - EDIMM2.2
> - C.TOUCH 2.0 10.1" Open Frame
>
> Add support for it.
>
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>
Thanks,
- Kever
> ---
> Note:
> - Linux ML link:
> https://lkml.org/lkml/2020/7/23/519
>
> arch/arm/dts/px30-px30-core.dtsi | 250 +++++++++++++++++++++++++++++++
> 1 file changed, 250 insertions(+)
> create mode 100644 arch/arm/dts/px30-px30-core.dtsi
>
> diff --git a/arch/arm/dts/px30-px30-core.dtsi b/arch/arm/dts/px30-px30-core.dtsi
> new file mode 100644
> index 0000000000..26f81dbeab
> --- /dev/null
> +++ b/arch/arm/dts/px30-px30-core.dtsi
> @@ -0,0 +1,250 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
> + * Copyright (c) 2020 Engicam srl
> + * Copyright (c) 2020 Amarula Solutions(India)
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +
> +/ {
> + compatible = "engicam,px30-px30-core", "rockchip,px30";
> +};
> +
> +&cpu0 {
> + cpu-supply = <&vdd_arm>;
> +};
> +
> +&cpu1 {
> + cpu-supply = <&vdd_arm>;
> +};
> +
> +&cpu2 {
> + cpu-supply = <&vdd_arm>;
> +};
> +
> +&cpu3 {
> + cpu-supply = <&vdd_arm>;
> +};
> +
> +&emmc {
> + cap-mmc-highspeed;
> + mmc-hs200-1_8v;
> + non-removable;
> + status = "okay";
> +};
> +
> +&gmac {
> + clock_in_out = "output";
> + phy-supply = <&vcc_3v3>; /* +3V3_SOM */
> + snps,reset-active-low;
> + snps,reset-delays-us = <0 50000 50000>;
> + snps,reset-gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + rk809: pmic at 20 {
> + compatible = "rockchip,rk809";
> + reg = <0x20>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pmic_int>;
> + rockchip,system-power-controller;
> + wakeup-source;
> + #clock-cells = <1>;
> + clock-output-names = "rk808-clkout1", "rk808-clkout2";
> +
> + vcc1-supply = <&vcc5v0_sys>;
> + vcc2-supply = <&vcc5v0_sys>;
> + vcc3-supply = <&vcc5v0_sys>;
> + vcc4-supply = <&vcc5v0_sys>;
> + vcc5-supply = <&vcc3v3_sys>;
> + vcc6-supply = <&vcc3v3_sys>;
> + vcc7-supply = <&vcc3v3_sys>;
> + vcc8-supply = <&vcc3v3_sys>;
> + vcc9-supply = <&vcc5v0_sys>;
> +
> + regulators {
> + vdd_log: DCDC_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <1350000>;
> + regulator-min-microvolt = <950000>;
> + regulator-name = "vdd_log";
> + regulator-ramp-delay = <6001>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <950000>;
> + };
> + };
> +
> + vdd_arm: DCDC_REG2 {
> + regulator-max-microvolt = <1350000>;
> + regulator-min-microvolt = <950000>;
> + regulator-name = "vdd_arm";
> + regulator-ramp-delay = <6001>;
> + regulator-always-on;
> + regulator-boot-on;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + regulator-suspend-microvolt = <950000>;
> + };
> + };
> +
> + vcc_ddr: DCDC_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc_ddr";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + vcc_3v3: DCDC_REG4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "vcc_3v3";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <3300000>;
> + };
> + };
> +
> + vcc3v3_sys: DCDC_REG5 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc3v3_sys";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <3300000>;
> + };
> + };
> +
> + vcc_1v0: LDO_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + regulator-name = "vcc_1v0";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1000000>;
> + };
> + };
> +
> + vcc_1v8: LDO_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc_1v8";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1800000>;
> + };
> + };
> +
> + vdd_1v0: LDO_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + regulator-name = "vdd_1v0";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1000000>;
> + };
> + };
> +
> + vcc3v0_pmu: LDO_REG4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc3v0_pmu";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <3300000>;
> +
> + };
> + };
> +
> + vccio_sd: LDO_REG5 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vccio_sd";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <3300000>;
> + };
> + };
> +
> + vcc5v0_host: SWITCH_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc5v0_host";
> + };
> + };
> + };
> +};
> +
> +&io_domains {
> + vccio1-supply = <&vcc_3v3>;
> + vccio2-supply = <&vcc_3v3>;
> + vccio3-supply = <&vcc_3v3>;
> + vccio4-supply = <&vcc_3v3>;
> + vccio5-supply = <&vcc_3v3>;
> + vccio6-supply = <&vcc_1v8>;
> + status = "okay";
> +};
> +
> +&pinctrl {
> + pmic {
> + pmic_int: pmic_int {
> + rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +};
> +
> +&pmu_io_domains {
> + pmuio1-supply = <&vcc_3v3>;
> + pmuio2-supply = <&vcc_3v3>;
> + status = "okay";
> +};
> +
> +&pwm0 {
> + status = "okay";
> +};
> +
> +&sdmmc {
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> + card-detect-delay = <800>;
> + vqmmc-supply = <&vcc_3v3>;
> +};
> +
> +&tsadc {
> + rockchip,hw-tshut-mode = <1>;
> + rockchip,hw-tshut-polarity = <1>;
> + status = "okay";
> +};
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