arm64: dts: rockchip: Add rk3399-evb-ind board

General feature for rk3399 industry evaluation board:
- Rockchip RK3399
- 4GB LPDDR4
- emmc5.1
- SDIO3.0 compatible TF card
- 1x HDMI2.0a TX
- 1x HDMI1.4b RX with TC358749XBG HDMI to MIPI CSI2 bridge chip
- 1x type-c DisplayPort
- 3x USB3.0 Host
- 1x USB2.0 Host
- 1x Ethernet / USB3.0 to Ethernet

Tested with HDMI/GPU/USB2.0/USB3.0/TF card/emmc.

Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
Link: https://lore.kernel.org/r/20250506034347.57-3-kernel@airkyi.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 7948522cb225cbbe54099fb7537fc70357164f13..3057c81c5f39257e22bc47c1ed610de7a29ab880 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -40,6 +40,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-px5-evb.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-r88.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-eaidk-610.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-evb.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-evb-ind.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-ficus.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-bob.dtb

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb-ind.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb-ind.dts
new file mode 100644 (file)
index 0000000..70aee1a
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-evb-ind.dts
@@ -0,0 +1,494 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
+ */
+
+/dts-v1/;
+#include "rk3399.dtsi"
+
+/ {
+       model = "Rockchip RK3399 EVB IND LPDDR4 Board";
+       compatible = "rockchip,rk3399-evb-ind", "rockchip,rk3399";
+
+       aliases {
+               mmc0 = &sdhci;
+               mmc1 = &sdmmc;
+       };
+
+       chosen {
+               stdout-path = "serial2:1500000n8";
+       };
+
+       vcc5v0_sys: regulator-vcc5v0-sys {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
+               regulator-name = "vcc5v0_sys";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-max-microvolt = <5000000>;
+               regulator-min-microvolt = <5000000>;
+       };
+};
+
+&cpu_b0 {
+       cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_b1 {
+       cpu-supply = <&vdd_cpu_b>;
+};
+
+&cpu_l0 {
+       cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l1 {
+       cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l2 {
+       cpu-supply = <&vdd_cpu_l>;
+};
+
+&cpu_l3 {
+       cpu-supply = <&vdd_cpu_l>;
+};
+
+&emmc_phy {
+       status = "okay";
+};
+
+&gpu {
+       mali-supply = <&vdd_gpu>;
+       status = "okay";
+};
+
+&hdmi {
+       pinctrl-names = "default";
+       pinctrl-0 = <&hdmi_i2c_xfer>, <&hdmi_cec>;
+       status = "okay";
+};
+
+&hdmi_sound {
+       status = "okay";
+};
+
+&i2c0 {
+       clock-frequency = <400000>;
+       i2c-scl-falling-time-ns = <4>;
+       i2c-scl-rising-time-ns = <168>;
+       status = "okay";
+
+       vdd_gpu: regulator@10 {
+               compatible = "tcs,tcs4525";
+               reg = <0x10>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vsel2_gpio>;
+               regulator-name = "vdd_gpu";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-max-microvolt = <1500000>;
+               regulator-min-microvolt = <712500>;
+               regulator-ramp-delay = <1000>;
+               vin-supply = <&vcc5v0_sys>;
+               vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>;
+               fcs,suspend-voltage-selector = <1>;
+
+               regulator-state-mem {
+                       regulator-off-in-suspend;
+               };
+       };
+
+       vdd_cpu_b: regulator@1c {
+               compatible = "tcs,tcs4525";
+               reg = <0x1c>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vsel1_gpio>;
+               regulator-name = "vdd_cpu_b";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-max-microvolt = <1500000>;
+               regulator-min-microvolt = <712500>;
+               regulator-ramp-delay = <1000>;
+               vin-supply = <&vcc5v0_sys>;
+               vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
+               fcs,suspend-voltage-selector = <1>;
+
+               regulator-state-mem {
+                       regulator-off-in-suspend;
+               };
+       };
+
+       rk809: pmic@20 {
+               compatible = "rockchip,rk809";
+               reg = <0x20>;
+               #clock-cells = <1>;
+               clock-output-names = "xin32k", "rk808-clkout2";
+               interrupt-parent = <&gpio1>;
+               interrupts = <RK_PC5 IRQ_TYPE_LEVEL_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pmic_int_l>;
+               wakeup-source;
+
+               vcc1-supply = <&vcc5v0_sys>;
+               vcc2-supply = <&vcc5v0_sys>;
+               vcc3-supply = <&vcc5v0_sys>;
+               vcc4-supply = <&vcc5v0_sys>;
+               vcc5-supply = <&vcc_buck5>;
+               vcc6-supply = <&vcc_buck5>;
+               vcc7-supply = <&vcc5v0_sys>;
+               vcc8-supply = <&vcc3v3_sys>;
+               vcc9-supply = <&vcc5v0_sys>;
+
+               regulators {
+                       vdd_center: DCDC_REG1 {
+                               regulator-name = "vdd_center";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-initial-mode = <0x2>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-min-microvolt = <750000>;
+                               regulator-ramp-delay = <6001>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_cpu_l: DCDC_REG2 {
+                               regulator-name = "vdd_cpu_l";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-initial-mode = <0x2>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-min-microvolt = <750000>;
+                               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-max-microvolt = <3300000>;
+                               regulator-min-microvolt = <3300000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <3300000>;
+                               };
+                       };
+
+                       vcc_buck5: DCDC_REG5 {
+                               regulator-name = "vcc_buck5";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <2200000>;
+                               regulator-min-microvolt = <2200000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <2200000>;
+                               };
+                       };
+
+                       vcca_0v9: LDO_REG1 {
+                               regulator-name = "vcca_0v9";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <900000>;
+                               regulator-min-microvolt = <900000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_1v8: LDO_REG2 {
+                               regulator-name = "vcc_1v8";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-min-microvolt = <1800000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vcc0v9_soc: LDO_REG3 {
+                               regulator-name = "vcc0v9_soc";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <900000>;
+                               regulator-min-microvolt = <900000>;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <900000>;
+                               };
+                       };
+
+                       vcca_1v8: LDO_REG4 {
+                               regulator-name = "vcca_1v8";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-min-microvolt = <1800000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd1v5_dvp: LDO_REG5 {
+                               regulator-name = "vdd1v5_dvp";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <1500000>;
+                               regulator-min-microvolt = <1500000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_1v5: LDO_REG6 {
+                               regulator-name = "vcc_1v5";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <1500000>;
+                               regulator-min-microvolt = <1500000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_3v0: LDO_REG7 {
+                               regulator-name = "vcc_3v0";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <3000000>;
+                               regulator-min-microvolt = <3000000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vccio_sd: LDO_REG8 {
+                               regulator-name = "vccio_sd";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-min-microvolt = <1800000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_sd: LDO_REG9 {
+                               regulator-name = "vcc_sd";
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-min-microvolt = <3300000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc5v0_usb: SWITCH_REG1 {
+                               regulator-name = "vcc5v0_usb";
+                               regulator-always-on;
+                               regulator-boot-on;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                               };
+                       };
+
+                       vccio_3v3: SWITCH_REG2 {
+                               regulator-name = "vccio_3v3";
+                               regulator-always-on;
+                               regulator-boot-on;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+               };
+       };
+};
+
+&i2s2 {
+       status = "okay";
+};
+
+&io_domains {
+       audio-supply = <&vcca_1v8>;
+       bt656-supply = <&vcc_3v0>;
+       gpio1830-supply = <&vcc_3v0>;
+       sdmmc-supply = <&vccio_sd>;
+       status = "okay";
+};
+
+&pinctrl {
+       pmic {
+               pmic_int_l: pmic-int-l {
+                       rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+
+               vsel1_gpio: vsel1 {
+                       rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
+               };
+
+               vsel2_gpio: vsel2 {
+                       rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+               };
+       };
+};
+
+&pmu_io_domains {
+       pmu1830-supply = <&vcc_1v8>;
+       status = "okay";
+};
+
+&sdhci {
+       bus-width = <8>;
+       keep-power-in-suspend;
+       mmc-hs400-1_8v;
+       mmc-hs400-enhanced-strobe;
+       no-sdio;
+       no-sd;
+       non-removable;
+       status = "okay";
+};
+
+&sdmmc {
+       bus-width = <4>;
+       cap-mmc-highspeed;
+       cap-sd-highspeed;
+       disable-wp;
+       no-sdio;
+       no-mmc;
+       pinctrl-names = "default";
+       pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
+       sd-uhs-sdr104;
+       vmmc-supply = <&vcc_sd>;
+       vqmmc-supply = <&vccio_sd>;
+       status = "okay";
+};
+
+&tcphy0 {
+       status = "okay";
+};
+
+&tcphy1 {
+       status = "okay";
+};
+
+&tsadc {
+       /* tshut mode 0:CRU 1:GPIO */
+       rockchip,hw-tshut-mode = <1>;
+       /* tshut polarity 0:LOW 1:HIGH */
+       rockchip,hw-tshut-polarity = <1>;
+       status = "okay";
+};
+
+&u2phy0 {
+       status = "okay";
+};
+
+&u2phy0_host {
+       status = "okay";
+};
+
+&u2phy0_otg {
+       status = "okay";
+};
+
+&u2phy1 {
+       status = "okay";
+};
+
+&u2phy1_host {
+       status = "okay";
+};
+
+&u2phy1_otg {
+       status = "okay";
+};
+
+&uart2 {
+       status = "okay";
+};
+
+&usb_host0_ehci {
+       status = "okay";
+};
+
+&usb_host0_ohci {
+       status = "okay";
+};
+
+&usb_host1_ehci {
+       status = "okay";
+};
+
+&usb_host1_ohci {
+       status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+       status = "okay";
+};
+
+&usbdrd3_0 {
+       status = "okay";
+};
+
+&usbdrd3_1 {
+       status = "okay";
+};
+
+&usbdrd_dwc3_1 {
+       dr_mode = "host";
+       status = "okay";
+};
+
+&vopb {
+       status = "okay";
+};
+
+&vopb_mmu {
+       status = "okay";
+};
+
+&vopl {
+       status = "okay";
+};
+
+&vopl_mmu {
+       status = "okay";
+};