linux-kernel - [PATCH v2 1/2] arm64: dts: rockchip: add spiflash node to rk3399-khadas-edge

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Date:   Wed, 23 Sep 2020 21:14:23 +0800
From:   Artem Lapkin <email2tema@...il.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     robh+dt@...nel.org, art@...das.com, jbx6244@...il.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        nick@...das.com, gouwa@...das.com
Subject: [PATCH v2 1/2] arm64: dts: rockchip: add spiflash node to rk3399-khadas-edge

The Khadas Edge Boards uses winbond - w25q128 spi flash with 104Mhz

Signed-off-by: Artem Lapkin <art@...das.com>
Tested-by: Artem Lapkin <art@...das.com>
---
 arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
index e36837c04dc..c67420578fa 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
@@ -690,6 +690,16 @@ &sdhci {
 	status = "okay";
 };
 
+&spi1 {
+	status = "okay";
+
+	spiflash: flash@0 {
+		compatible = "winbond,w25q128fw", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <104000000>;
+	};
+};
+
 &tcphy0 {
 	status = "okay";
 };
-- 
2.25.1