From: Sohaib Mohamed <sohaib.amhmd@gmail.com>
To: Sascha Hauer <s.hauer@pengutronix.de>,
Ahmad Fatoum <a.fatoum@pengutronix.de>,
Sohaib Mohamed <sohaib.amhmd@gmail.com>,
BAREBOX <barebox@lists.infradead.org>
Subject: [PATCH 05/14] ARM: boards: Rockchip: Add device tree for kickpi k3 board
Date: Fri, 16 Jan 2026 20:40:39 +0100 [thread overview]
Message-ID: <20260116-barebox-kickpi-v1-5-d11fbccd527a@gmail.com> (raw)
In-Reply-To: <20260116-barebox-kickpi-v1-0-d11fbccd527a@gmail.com>
Add device tree for RK3562 KickPi K3 board with RK809 PMIC, eMMC/SD,
PCIe, UARTs, I2C, and GPIO LEDs.
Signed-off-by: Sohaib Mohamed <sohaib.amhmd@gmail.com>
---
arch/arm/dts/rk3562-kickpi-k3.dtsi | 452 +++++++++++++++++++++++++++++++++++++
1 file changed, 452 insertions(+)
diff --git a/arch/arm/dts/rk3562-kickpi-k3.dtsi b/arch/arm/dts/rk3562-kickpi-k3.dtsi
new file mode 100644
index 0000000000..77bd61cf30
--- /dev/null
+++ b/arch/arm/dts/rk3562-kickpi-k3.dtsi
@@ -0,0 +1,452 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2026, Sohaib Mohamed <sohaib.amhmd@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <arm64/rockchip/rk3562.dtsi>
+
+/ {
+ model = "Rockchip RK3562 kickpi k3";
+ compatible = "kickpi,rk3562-kickpi-k3", "rockchip,rk3562";
+
+ aliases {
+ mmc0 = &sdhci;
+ mmc1 = &sdmmc0;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "console=serial0,1500000n8";
+ };
+
+ vcc3v3_pcie20: regulator-vcc3v3-pcie20 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_pcie20";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-always-on;
+ gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <5000>;
+ vin-supply = <&dc_12v>;
+ };
+
+
+ vcc5v0_usb: regulator-vcc5v0-usb {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_usb";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&dc_12v>;
+ };
+
+ vcc5v0_usb_otg: regulator-vcc5v0-usb-otg {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_usb_otg";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>;
+ vin-supply = <&vcc5v0_usb>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_otg_pwren>;
+ };
+
+ dc_12v: regulator-dc-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "dc_12v";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+
+ vcc5v0_sys: regulator-vcc5v0-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&dc_12v>;
+ };
+
+ vcc3v3_clk: regulator-vcc3v3-clk {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_clk";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc3v3_sys: regulator-vcc-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&dc_12v>;
+ };
+
+ vcc25_ddr: regulator-vcc25-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc25_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ vin-supply = <&vcc3v3_sys>;
+ };
+
+ leds: leds {
+ compatible = "gpio-leds";
+ gpio3c0 {
+ gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ gpio3c1 {
+ gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ gpio0a6 {
+ gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ gpio4b6 {
+ gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ work_led: work-led {
+ gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ fan: fan {
+ gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+};
+
+&i2c5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5m0_xfer>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4m0_xfer>;
+ status = "okay";
+};
+
+&combphy {
+ status = "okay";
+};
+
+&pcie2x1 {
+ reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>;
+ vpcie3v3-supply = <&vcc3v3_pcie20>;
+ status = "okay";
+};
+
+&pinctrl {
+ usb {
+ usb_otg_pwren: usb-otg-pwren {
+ rockchip,pins = <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+ headphone {
+ hp_det: hp-det {
+ rockchip,pins = <4 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3m0_xfer>;
+ status = "okay";
+};
+
+&sdhci {
+ bus-width = <8>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ full-pwr-cycle-in-suspend;
+ status = "okay";
+};
+
+&sdmmc0 {
+ no-sdio;
+ no-mmc;
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ disable-wp;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc3v3_sd>;
+ vqmmc-supply = <&vccio_sd>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0m0_xfer>;
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ rk809: pmic@20 {
+ compatible = "rockchip,rk809";
+ reg = <0x20>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <3 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";
+ pmic-reset-func = <0>;
+ not-save-power-en = <1>;
+
+ vcc1-supply = <&vcc3v3_sys>;
+ vcc2-supply = <&vcc3v3_sys>;
+ vcc3-supply = <&vcc3v3_sys>;
+ vcc4-supply = <&vcc3v3_sys>;
+ vcc5-supply = <&vcc3v3_sys>;
+ vcc6-supply = <&vcc3v3_sys>;
+ vcc7-supply = <&vcc3v3_sys>;
+ vcc8-supply = <&vcc3v3_sys>;
+ vcc9-supply = <&vcc3v3_sys>;
+
+ pwrkey {
+ status = "okay";
+ };
+
+ pinctrl_rk8xx: pinctrl_rk8xx {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ rk817_slppin_null: rk817_slppin_null {
+ pins = "gpio_slp";
+ function = "pin_fun0";
+ };
+
+ rk817_slppin_slp: rk817_slppin_slp {
+ pins = "gpio_slp";
+ function = "pin_fun1";
+ };
+
+ rk817_slppin_pwrdn: rk817_slppin_pwrdn {
+ pins = "gpio_slp";
+ function = "pin_fun2";
+ };
+
+ rk817_slppin_rst: rk817_slppin_rst {
+ pins = "gpio_slp";
+ function = "pin_fun3";
+ };
+ };
+
+ regulators {
+ vdd_logic: DCDC_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-init-microvolt = <900000>;
+ regulator-ramp-delay = <6001>;
+ regulator-initial-mode = <0x2>;
+ regulator-name = "vdd_logic";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_cpu: DCDC_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-init-microvolt = <900000>;
+ regulator-ramp-delay = <6001>;
+ regulator-initial-mode = <0x2>;
+ regulator-name = "vdd_cpu";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-initial-mode = <0x2>;
+ regulator-name = "vcc_ddr";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vdd_gpu: DCDC_REG4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-init-microvolt = <900000>;
+ regulator-ramp-delay = <6001>;
+ regulator-initial-mode = <0x2>;
+ regulator-name = "vdd_gpu";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc2v8_dvp: LDO_REG1 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-name = "vcc2v8_dvp";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdda_0v9: LDO_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-name = "vdda_0v9";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdda0v9_pmu: LDO_REG3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ regulator-name = "vdda0v9_pmu";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <900000>;
+ };
+ };
+
+ vccio_acodec: LDO_REG4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vccio_acodec";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ 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-off-in-suspend;
+ };
+ };
+
+ vcc3v3_pmu: LDO_REG6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc3v3_pmu";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcca_1v8: LDO_REG7 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcca_1v8";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcca1v8_pmu: LDO_REG8 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcca1v8_pmu";
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc1v8_dvp: LDO_REG9 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc1v8_dvp";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v8: DCDC_REG5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc_1v8";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_3v3: SWITCH_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_3v3";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc3v3_sd: SWITCH_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc3v3_sd";
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+};
--
2.43.0
next prev parent reply other threads:[~2026-01-16 19:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-16 19:40 [PATCH 00/14] Initial support for Rockchip RK3562 Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 01/14] ARM: rockchip: Add initial RK3562 SoC support Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 02/14] clk: rockchip: add RK3562 clock and reset driver support Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 03/14] pinctrl: rockchip: sync driver with Linux Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 04/14] ARM: boards: Rockchip: add RK3562-EVB2 support Sohaib Mohamed
2026-01-16 19:40 ` Sohaib Mohamed [this message]
2026-01-16 19:40 ` [PATCH 06/14] ARM: rockchip: Add RK3562 KickPi K3 board support Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 07/14] pmdomain: rockchip: Add RK3562 power domain support Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 08/14] aiodev: rockchip_saradc: Add RK3562 support Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 09/14] phy: rockchip-inno-usb2: Add support for RK3562 PHY Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 10/14] rockchip-rng: Add RK3562 support Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 11/14] mci: sdhci: rockchip-dwcmshc: " Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 12/14] nvmem: rockchip-otp: " Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 13/14] phy: rockchip: inno-dsidphy: " Sohaib Mohamed
2026-01-16 19:40 ` [PATCH 14/14] phy: rockchip: naneng-combphy: " Sohaib Mohamed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260116-barebox-kickpi-v1-5-d11fbccd527a@gmail.com \
--to=sohaib.amhmd@gmail.com \
--cc=a.fatoum@pengutronix.de \
--cc=barebox@lists.infradead.org \
--cc=s.hauer@pengutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox