From: Kever Yang <kever.yang@xxxxxxxxxxxxxx>
Add board file for the RK3588 evaluation board. While the hardware
offers plenty of peripherals and connectivity this basic implementation
just handles things required to successfully boot Linux from eMMC
and connect via UART.
Signed-off-by: Kever Yang <kever.yang@xxxxxxxxxxxxxx>
[rebase, update commit message, use EVB1 for SoC bringup]
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
---
.../devicetree/bindings/arm/rockchip.yaml | 5 +++
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../boot/dts/rockchip/rk3588-evb1-v10.dts | 34 +++++++++++++++++++
3 files changed, 40 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index eece92f83a2d..b14d0c84c69b 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -664,6 +664,11 @@ properties:
- const: rockchip,rk3568-bpi-r2pro
- const: rockchip,rk3568
+ - description: Rockchip RK3588 Evaluation board
+ items:
+ - const: rockchip,rk3588-evb1-v10
+ - const: rockchip,rk3588
+
additionalProperties: true
...
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 4ae9f35434b8..8a53ab6d37a1 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -61,3 +61,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.2.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-a.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
new file mode 100644
index 000000000000..68b19acb1550
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+/dts-v1/;
+
+#include "rk3588.dtsi"
+
+/ {
+ model = "Rockchip RK3588 EVB1 V10 Board";
+ compatible = "rockchip,rk3588-evb1-v10", "rockchip,rk3588";
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+};
+
+&sdhci {
+ bus-width = <8>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ max-frequency = <200000000>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ status = "ok";
+};
+
+&uart2 {
+ status = "ok";
+ pinctrl-0 = <&uart2m0_xfer>;
+};
--
2.35.1
