linux-kernel - [PATCH v2 7/7] arm64: dts: rockchip: add basic dts for RK3568 EVB

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210425094455.25949-1-cl@rock-chips.com>
Date:   Sun, 25 Apr 2021 17:44:55 +0800
From:   <cl@...k-chips.com>
To:     heiko@...ech.de
Cc:     robh+dt@...nel.org, jagan@...rulasolutions.com, wens@...e.org,
        uwe@...ine-koenig.org, mail@...id-bauer.net, jbx6244@...il.com,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        jensenhuang@...endlyarm.com, michael@...rulasolutions.com,
        cnsztl@...il.com, devicetree@...r.kernel.org,
        ulf.hansson@...aro.org, linux-mmc@...r.kernel.org,
        gregkh@...uxfoundation.org, linux-serial@...r.kernel.org,
        linux-i2c@...r.kernel.org, jay.xu@...k-chips.com,
        shawn.lin@...k-chips.com, david.wu@...k-chips.com,
        zhangqing@...k-chips.com, huangtao@...k-chips.com,
        cl@...k-chips.com, wim@...ux-watchdog.org, linux@...ck-us.net,
        jamie@...ieiles.com, linux-watchdog@...r.kernel.org
Subject: [PATCH v2 7/7] arm64: dts: rockchip: add basic dts for RK3568 EVB

From: Liang Chen <cl@...k-chips.com>

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@...k-chips.com>
---
 .../devicetree/bindings/arm/rockchip.yaml     |  5 ++
 arch/arm64/boot/dts/rockchip/Makefile         |  1 +
 .../boot/dts/rockchip/rk3568-evb1-v10.dts     | 80 +++++++++++++++++++
 3 files changed, 86 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 4a6f772c1043..95ab9714af44 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -565,6 +565,11 @@ properties:
           - const: rockchip,rk3399-evb
           - const: rockchip,rk3399
 
+      - description: Rockchip RK3568 Evaluation board
+        items:
+          - const: rockchip,rk3568-evb1-v10
+          - const: rockchip,rk3568
+
       - description: Rockchip RK3399 Sapphire standalone
         items:
           - const: rockchip,rk3399-sapphire
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..33a97ce03c84
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
@@ -0,0 +1,80 @@
+// 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;
+	rockchip,txclk-tapnum = <0x8>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
-- 
2.17.1