From 1aed8950e0e7457033e47dfa5880e949d410aee6 Mon Sep 17 00:00:00 2001
From: Zhichao Guo <zhichao.guo@rock-chips.com>
Date: Fri, 15 Apr 2022 14:51:34 +0800
Subject: [PATCH] ARM: dts: rockchip: RV1103G EVB support SPI NOR and SD card

Signed-off-by: Zhichao Guo <zhichao.guo@rock-chips.com>
Change-Id: Ieee013b2dca2503c02c954ceb6e09c1c0a0f9b02
---
 arch/arm/boot/dts/rv1103-evb-v10.dtsi | 25 +++++++++++++++++++++++++
 arch/arm/boot/dts/rv1103g-evb-v10.dts |  3 +++
 2 files changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/rv1103-evb-v10.dtsi b/arch/arm/boot/dts/rv1103-evb-v10.dtsi
index dcde6f539970..eded11a3af59 100644
--- a/arch/arm/boot/dts/rv1103-evb-v10.dtsi
+++ b/arch/arm/boot/dts/rv1103-evb-v10.dtsi
@@ -52,3 +52,28 @@
 	#sound-dai-cells = <0>;
 	status = "okay";
 };
+
+&sdmmc {
+	max-frequency = <50000000>;
+	no-sdio;
+	no-mmc;
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	disable-wp;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_bus4>;
+	status = "okay";
+};
+
+&sfc {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <80000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <1>;
+	};
+};
diff --git a/arch/arm/boot/dts/rv1103g-evb-v10.dts b/arch/arm/boot/dts/rv1103g-evb-v10.dts
index 1c9fe8eca46a..abcd24d38e57 100644
--- a/arch/arm/boot/dts/rv1103g-evb-v10.dts
+++ b/arch/arm/boot/dts/rv1103g-evb-v10.dts
@@ -37,6 +37,9 @@
 		regulator-name = "vcc3v3_sd";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		enable-active-low;
+		regulator-always-on;
+		regulator-boot-on;
 		pinctrl-names = "default";
 		pinctrl-0 = <&sdmmc_pwren>;
 	};