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authorLiang Chen <cl@rock-chips.com>2021-06-22 10:05:17 +0800
committerHeiko Stuebner <heiko@sntech.de>2021-06-22 12:21:55 +0200
commit01610a24cefa182b155a17e38cd0b84f8a3f0529 (patch)
treea6eb72a20a97fa796e3c264472423f14481da897 /arch
parenta3adc0b9071d880dcceb78b5e921843502f272bd (diff)
arm64: dts: rockchip: add basic dts for RK3568 EVB
This patch add rk3568-evb1-v10.dts for RK3568 evaluation board. add uart/emmc/i2c/rk809 node for basic function. Signed-off-by: Liang Chen <cl@rock-chips.com> Link: https://lore.kernel.org/r/20210622020517.13100-5-cl@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/rockchip/Makefile1
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts79
2 files changed, 80 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index c3e00c0e2db7..7fdb41de01ec 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -51,3 +51,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
new file mode 100644
index 000000000000..69786557093d
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3568.dtsi"
+
+/ {
+ model = "Rockchip RK3568 EVB1 DDR4 V10 Board";
+ compatible = "rockchip,rk3568-evb1-v10", "rockchip,rk3568";
+
+ chosen: chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ dc_12v: dc-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "dc_12v";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+
+ vcc3v3_sys: vcc3v3-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>;
+ };
+
+ 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>;
+ vin-supply = <&dc_12v>;
+ };
+
+ vcc3v3_lcd0_n: vcc3v3-lcd0-n {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_lcd0_n";
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc3v3_lcd1_n: vcc3v3-lcd1-n {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_lcd1_n";
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+};
+
+&sdhci {
+ bus-width = <8>;
+ max-frequency = <200000000>;
+ non-removable;
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};