linux-kernel - [PATCH 7/9] arm64: dts: rockchip: Add SFC to Khadas Edge 2

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Date: Tue, 20 Feb 2024 01:34:23 +0300
From: efectn@...l.net
To: linux-rockchip@...ts.infradead.org
Cc: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	heiko@...ech.de,
	sebastian.reichel@...labora.com,
	Muhammed Efe Cetin <efectn@...tonmail.com>
Subject: [PATCH 7/9] arm64: dts: rockchip: Add SFC to Khadas Edge 2

From: Muhammed Efe Cetin <efectn@...tonmail.com>

This commit adds SPI flash support for Khadas Edge 2.

Signed-off-by: Muhammed Efe Cetin <efectn@...tonmail.com>
---
 .../boot/dts/rockchip/rk3588s-khadas-edge2.dts     | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
index dfcdbec3534d..c2a329f151a1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts
@@ -299,6 +299,20 @@ &sdmmc {
 	status = "okay";
 };
 
+&sfc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&fspim2_pins>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0x0>;
+		spi-max-frequency = <100000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <1>;
+	};
+};
+
 &spi2 {
 	status = "okay";
 	assigned-clocks = <&cru CLK_SPI2>;
-- 
2.43.1