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[4/8] arm64: dts: rockchip: add SPI flash on NanoPC-T6

Message ID 20241017200039.1235524-5-jonas@kwiboo.se
State New
Headers show
Series [1/8] arm64: dts: rockchip: prepare NanoPC-T6 for LTS board | expand

Commit Message

Jonas Karlman Oct. 17, 2024, 8 p.m. UTC 
From: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>

FriendlyELEC NanoPC-T6 has optional SPI flash chip on-board.
It is populated with 32MB one on LTS version.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20240829-friendlyelec-nanopc-t6-lts-v6-5-edff247e8c02@linaro.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

[ upstream commit: a22a629c63b1addcf2d81eaf30383c1deca5b7a9 ]

(cherry picked from commit 7588da65fdf09c7de9f903780c212a8ae96f2866)
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
 .../src/arm64/rockchip/rk3588-nanopc-t6.dtsi      | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comments

Kever Yang Oct. 25, 2024, 12:40 p.m. UTC | #1 
On 2024/10/18 04:00, Jonas Karlman wrote:
> From: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
>
> FriendlyELEC NanoPC-T6 has optional SPI flash chip on-board.
> It is populated with 32MB one on LTS version.
>
> Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
> Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
> Link: https://lore.kernel.org/r/20240829-friendlyelec-nanopc-t6-lts-v6-5-edff247e8c02@linaro.org
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
>
> [ upstream commit: a22a629c63b1addcf2d81eaf30383c1deca5b7a9 ]
>
> (cherry picked from commit 7588da65fdf09c7de9f903780c212a8ae96f2866)
> Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

Thanks,
- Kever
> ---
>   .../src/arm64/rockchip/rk3588-nanopc-t6.dtsi      | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
>
> diff --git a/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6.dtsi b/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6.dtsi
> index d199f51a220c..77580c671b36 100644
> --- a/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6.dtsi
> +++ b/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6.dtsi
> @@ -560,6 +560,21 @@
>   	status = "okay";
>   };
>   
> +/* optional on non-LTS, populated on LTS version */
> +&sfc {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&fspim1_pins>;
> +	status = "okay";
> +
> +	flash@0 {
> +		compatible = "jedec,spi-nor";
> +		reg = <0>;
> +		spi-max-frequency = <104000000>;
> +		spi-rx-bus-width = <4>;
> +		spi-tx-bus-width = <1>;
> +	};
> +};
> +
>   &spi2 {
>   	status = "okay";
>   	assigned-clocks = <&cru CLK_SPI2>;
diff mbox series

Patch

diff --git a/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6.dtsi b/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6.dtsi
index d199f51a220c..77580c671b36 100644
--- a/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6.dtsi
+++ b/dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6.dtsi
@@ -560,6 +560,21 @@ 
 	status = "okay";
 };
 
+/* optional on non-LTS, populated on LTS version */
+&sfc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&fspim1_pins>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <104000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <1>;
+	};
+};
+
 &spi2 {
 	status = "okay";
 	assigned-clocks = <&cru CLK_SPI2>;