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authorChukun Pan <amadeus@jmu.edu.cn>2024-04-09 20:00:03 +0800
committerHeiko Stuebner <heiko@sntech.de>2024-05-03 13:32:42 +0200
commit6c7676a2d3cde81f02e2cb7ac40ca5a99c107dec (patch)
treef9a776412b3a4ffc21dceaede9f3a71d7457b671
parentc57d1a970275aabfbfab4c56001394ada3456d8e (diff)
downloadlinux-6c7676a2d3cde81f02e2cb7ac40ca5a99c107dec.tar.gz
arm64: dts: rockchip: enable onboard spi flash for rock-3a
There is a mx25u12835f spi flash on this board, enable it. [ 2.525805] spi-nor spi4.0: mx25u12835f (16384 Kbytes) Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> Link: https://lore.kernel.org/r/20240409120003.309358-2-amadeus@jmu.edu.cn Signed-off-by: Heiko Stuebner <heiko@sntech.de>
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index ccc4119ca43a41..ebdedea15ad160 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -757,6 +757,20 @@
status = "okay";
};
+&sfc {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ spi-max-frequency = <104000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <1>;
+ };
+};
+
&tsadc {
rockchip,hw-tshut-mode = <1>;
rockchip,hw-tshut-polarity = <0>;