linux-kernel - [PATCH v3 6/7] arm64: dts: rockchip: rk3568-evb1-v10: add node for sd card

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Date:   Thu,  5 Aug 2021 14:01:06 +0200
From:   Michael Riesch <michael.riesch@...fvision.net>
To:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
        Liang Chen <cl@...k-chips.com>,
        Peter Geis <pgwipeout@...il.com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Michael Riesch <michael.riesch@...fvision.net>,
        Simon Xue <xxm@...k-chips.com>,
        Jianqun Xu <jay.xu@...k-chips.com>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        Lee Jones <lee.jones@...aro.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Zhang Changzhong <zhangchangzhong@...wei.com>,
        Tobias Schramm <t.schramm@...jaro.org>,
        Johan Jonker <jbx6244@...il.com>
Subject: [PATCH v3 6/7] arm64: dts: rockchip: rk3568-evb1-v10: add node for sd card

Add the SD card reader to the device tree of the RK3568 EVB1.

Signed-off-by: Michael Riesch <michael.riesch@...fvision.net>
---
v3:
- clean up device tree properties and sort alphabetically
- revise alias

 arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
index 92af4ce89b70..1c34d529b771 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
@@ -16,6 +16,7 @@
 	aliases {
 		ethernet0 = &gmac0;
 		ethernet1 = &gmac1;
+		mmc0 = &sdmmc0;
 	};
 
 	chosen: chosen {
@@ -365,6 +366,19 @@
 	status = "okay";
 };
 
+&sdmmc0 {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc3v3_sd>;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
 &uart2 {
 	status = "okay";
 };
-- 
2.17.1