+++ /dev/null
-From 7469ab529bcad50490f6ff651c3e4f03bfa88fe0 Mon Sep 17 00:00:00 2001
-From: Jagan Teki <jagan@amarulasolutions.com>
-Date: Thu, 12 Jan 2023 16:29:01 +0530
-Subject: [PATCH] arm64: dts: rockchip: Add rk3566 based Radxa Compute Module 3
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Radxa Compute Module 3(CM3) is one of the modules from a series
-System On Module based on the Radxa ROCK 3 series and is compatible
-with Raspberry Pi CM4 pinout and form factor.
-
-Specification:
-- Rockchip RK3566
-- up to 8GB LPDDR4
-- up to 128GB high performance eMMC
-- Optional wireless LAN, 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac wireless,
- BT 5.0, BLE with onboard and external antenna.
-- Gigabit Ethernet PHY
-
-Radxa CM3 needs to mount on top of this IO board in order to create
-complete Radxa CM3 IO board platform.
-
-Since Radxa CM3 is compatible with Raspberry Pi CM4 pinout so it is
-possible to mount Radxa CM3 on top of the Rasberry Pi CM4 IO board.
-
-Add support for Radxa CM3.
-
-Co-developed-by: FUKAUMI Naoki <naoki@radxa.com>
-Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
-Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
-Link: https://lore.kernel.org/r/20230112105902.192852-2-jagan@amarulasolutions.com
-Signed-off-by: Heiko Stuebner <heiko@sntech.de>
----
- .../boot/dts/rockchip/rk3566-radxa-cm3.dtsi | 345 ++++++++++++++++++
- 1 file changed, 345 insertions(+)
- create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi
-
---- /dev/null
-+++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi
-@@ -0,0 +1,345 @@
-+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-+/*
-+ * Copyright (c) 2022 Radxa Limited
-+ * Copyright (c) 2022 Amarula Solutions(India)
-+ */
-+
-+#include <dt-bindings/gpio/gpio.h>
-+#include <dt-bindings/leds/common.h>
-+
-+/ {
-+ compatible = "radxa,radxa-cm3", "rockchip,rk3566";
-+
-+ aliases {
-+ mmc0 = &sdhci;
-+ };
-+
-+ leds {
-+ compatible = "gpio-leds";
-+
-+ led-0 {
-+ gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
-+ color = <LED_COLOR_ID_GREEN>;
-+ function = LED_FUNCTION_STATUS;
-+ linux,default-trigger = "timer";
-+ default-state = "on";
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&user_led2>;
-+ };
-+ };
-+
-+ vcc_sys: vcc-sys-regulator {
-+ compatible = "regulator-fixed";
-+ regulator-name = "vcc_sys";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <5000000>;
-+ regulator-max-microvolt = <5000000>;
-+ };
-+
-+ vcc_1v8: vcc-1v8-regulator {
-+ compatible = "regulator-fixed";
-+ regulator-name = "vcc_1v8";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <1800000>;
-+ regulator-max-microvolt = <1800000>;
-+ vin-supply = <&vcc_1v8_p>;
-+ };
-+
-+ vcc_3v3: vcc-3v3-regulator {
-+ compatible = "regulator-fixed";
-+ regulator-name = "vcc_3v3";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <3300000>;
-+ regulator-max-microvolt = <3300000>;
-+ vin-supply = <&vcc3v3_sys>;
-+ };
-+
-+ vcca_1v8: vcca-1v8-regulator {
-+ compatible = "regulator-fixed";
-+ regulator-name = "vcca_1v8";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <1800000>;
-+ regulator-max-microvolt = <1800000>;
-+ vin-supply = <&vcc_1v8_p>;
-+ };
-+};
-+
-+&cpu0 {
-+ cpu-supply = <&vdd_cpu>;
-+};
-+
-+&cpu1 {
-+ cpu-supply = <&vdd_cpu>;
-+};
-+
-+&cpu2 {
-+ cpu-supply = <&vdd_cpu>;
-+};
-+
-+&cpu3 {
-+ cpu-supply = <&vdd_cpu>;
-+};
-+
-+&gpu {
-+ mali-supply = <&vdd_gpu_npu>;
-+ status = "okay";
-+};
-+
-+&i2c0 {
-+ status = "okay";
-+
-+ vdd_cpu: regulator@1c {
-+ compatible = "tcs,tcs4525";
-+ reg = <0x1c>;
-+ fcs,suspend-voltage-selector = <1>;
-+ regulator-name = "vdd_cpu";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <712500>;
-+ regulator-max-microvolt = <1390000>;
-+ regulator-ramp-delay = <2300>;
-+ vin-supply = <&vcc_sys>;
-+
-+ regulator-state-mem {
-+ regulator-off-in-suspend;
-+ };
-+ };
-+
-+ rk817: pmic@20 {
-+ compatible = "rockchip,rk817";
-+ reg = <0x20>;
-+ #clock-cells = <1>;
-+ clock-output-names = "rk817-clkout1", "rk817-clkout2";
-+ interrupt-parent = <&gpio0>;
-+ interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&pmic_int_l>;
-+ rockchip,system-power-controller;
-+ wakeup-source;
-+
-+ vcc1-supply = <&vcc_sys>;
-+ vcc2-supply = <&vcc_sys>;
-+ vcc3-supply = <&vcc_sys>;
-+ vcc4-supply = <&vcc_sys>;
-+ vcc5-supply = <&vcc_sys>;
-+ vcc6-supply = <&vcc_sys>;
-+ vcc7-supply = <&vcc_sys>;
-+
-+ regulators {
-+ vdd_logic: DCDC_REG1 {
-+ regulator-name = "vdd_logic";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-initial-mode = <0x2>;
-+ regulator-min-microvolt = <500000>;
-+ regulator-max-microvolt = <1350000>;
-+ regulator-ramp-delay = <6001>;
-+ regulator-state-mem {
-+ regulator-on-in-suspend;
-+ regulator-suspend-microvolt = <900000>;
-+ };
-+ };
-+
-+ vdd_gpu_npu: DCDC_REG2 {
-+ regulator-name = "vdd_gpu_npu";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-initial-mode = <0x2>;
-+ regulator-min-microvolt = <500000>;
-+ regulator-max-microvolt = <1350000>;
-+ regulator-ramp-delay = <6001>;
-+ regulator-state-mem {
-+ regulator-off-in-suspend;
-+ };
-+ };
-+
-+ vcc_ddr: DCDC_REG3 {
-+ regulator-name = "vcc_ddr";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-initial-mode = <0x2>;
-+ regulator-state-mem {
-+ regulator-on-in-suspend;
-+ };
-+ };
-+
-+ vcc3v3_sys: DCDC_REG4 {
-+ regulator-name = "vcc3v3_sys";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-initial-mode = <0x2>;
-+ regulator-min-microvolt = <3300000>;
-+ regulator-max-microvolt = <3300000>;
-+ regulator-state-mem {
-+ regulator-on-in-suspend;
-+ regulator-suspend-microvolt = <3300000>;
-+ };
-+ };
-+
-+ vcca1v8_pmu: LDO_REG1 {
-+ regulator-name = "vcca1v8_pmu";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <1800000>;
-+ regulator-max-microvolt = <1800000>;
-+ regulator-state-mem {
-+ regulator-on-in-suspend;
-+ regulator-suspend-microvolt = <1800000>;
-+ };
-+ };
-+
-+ vdda_0v9: LDO_REG2 {
-+ regulator-name = "vdda_0v9";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <900000>;
-+ regulator-max-microvolt = <900000>;
-+ regulator-state-mem {
-+ regulator-off-in-suspend;
-+ };
-+ };
-+
-+ vdda0v9_pmu: LDO_REG3 {
-+ regulator-name = "vdda0v9_pmu";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <900000>;
-+ regulator-max-microvolt = <900000>;
-+ regulator-state-mem {
-+ regulator-on-in-suspend;
-+ regulator-suspend-microvolt = <900000>;
-+ };
-+ };
-+
-+ vccio_acodec: LDO_REG4 {
-+ regulator-name = "vccio_acodec";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <3300000>;
-+ regulator-max-microvolt = <3300000>;
-+ regulator-state-mem {
-+ regulator-off-in-suspend;
-+ };
-+ };
-+
-+ vccio_sd: LDO_REG5 {
-+ regulator-name = "vccio_sd";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <1800000>;
-+ regulator-max-microvolt = <3300000>;
-+ regulator-state-mem {
-+ regulator-off-in-suspend;
-+ };
-+ };
-+
-+ vcc3v3_pmu: LDO_REG6 {
-+ regulator-name = "vcc3v3_pmu";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <3300000>;
-+ regulator-max-microvolt = <3300000>;
-+ regulator-state-mem {
-+ regulator-on-in-suspend;
-+ regulator-suspend-microvolt = <3300000>;
-+ };
-+ };
-+
-+ vcc_1v8_p: LDO_REG7 {
-+ regulator-name = "vcc_1v8_p";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <1800000>;
-+ regulator-max-microvolt = <1800000>;
-+ regulator-state-mem {
-+ regulator-off-in-suspend;
-+ };
-+ };
-+
-+ vcc1v8_dvp: LDO_REG8 {
-+ regulator-name = "vcc1v8_dvp";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <1800000>;
-+ regulator-max-microvolt = <1800000>;
-+ regulator-state-mem {
-+ regulator-off-in-suspend;
-+ };
-+ };
-+
-+ vcc2v8_dvp: LDO_REG9 {
-+ regulator-name = "vcc2v8_dvp";
-+ regulator-always-on;
-+ regulator-boot-on;
-+ regulator-min-microvolt = <2800000>;
-+ regulator-max-microvolt = <2800000>;
-+ regulator-state-mem {
-+ regulator-off-in-suspend;
-+ };
-+ };
-+
-+ };
-+ };
-+};
-+
-+&pinctrl {
-+ pmic {
-+ pmic_int_l: pmic-int-l {
-+ rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
-+ };
-+ };
-+
-+ leds {
-+ user_led2: user-led2 {
-+ rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
-+ };
-+ };
-+};
-+
-+&pmu_io_domains {
-+ pmuio1-supply = <&vcc3v3_pmu>;
-+ pmuio2-supply = <&vcc_3v3>;
-+ vccio1-supply = <&vccio_acodec>;
-+ vccio2-supply = <&vcc_1v8>;
-+ vccio3-supply = <&vccio_sd>;
-+ vccio4-supply = <&vcc_1v8>;
-+ vccio5-supply = <&vcc_3v3>;
-+ vccio6-supply = <&vcc_3v3>;
-+ vccio7-supply = <&vcc_3v3>;
-+ status = "okay";
-+};
-+
-+&saradc {
-+ vref-supply = <&vcca_1v8>;
-+ status = "okay";
-+};
-+
-+&sdhci {
-+ bus-width = <8>;
-+ max-frequency = <200000000>;
-+ mmc-hs200-1_8v;
-+ non-removable;
-+ pinctrl-names = "default";
-+ pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
-+ vmmc-supply = <&vcc_3v3>;
-+ vqmmc-supply = <&vcc_1v8>;
-+ status = "okay";
-+};
-+
-+&usb2phy0 {
-+ status = "okay";
-+};
-+
-+&usb2phy1 {
-+ status = "okay";
-+};
-+
-+&tsadc {
-+ rockchip,hw-tshut-mode = <1>;
-+ rockchip,hw-tshut-polarity = <0>;
-+ status = "okay";
-+};
projects / openwrt / openwrt.git / blobdiff