Hello Heiko, On 2024-10-08 22:39, Heiko Stuebner wrote:
Compatible and clock names did not match the existing binding. So set the correct values and re-order+rename the clocks. It looks like no rk3036 board did use the spi controller so far, so this was never detected on a running device yet.
Wow, that's quite surprising.
Fixes: f629fcfab2cd ("ARM: dts: rockchip: support the spi for rk3036") Cc: Caesar Wang <wxt@xxxxxxxxxxxxxx> Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
Looking good to me, thanks for the patch. It all matches with what drivers/spi/spi-rockchip.c actually expects. Reviewed-by: Dragan Simic <dsimic@xxxxxxxxxxx>
--- arch/arm/boot/dts/rockchip/rk3036.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/rockchip/rk3036.dtsi b/arch/arm/boot/dts/rockchip/rk3036.dtsi index 09371f07d7b4..63b9912be06a 100644 --- a/arch/arm/boot/dts/rockchip/rk3036.dtsi +++ b/arch/arm/boot/dts/rockchip/rk3036.dtsi @@ -553,11 +553,11 @@ i2c0: i2c@20072000 { }; spi: spi@20074000 { - compatible = "rockchip,rockchip-spi"; + compatible = "rockchip,rk3036-spi"; reg = <0x20074000 0x1000>; interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru PCLK_SPI>, <&cru SCLK_SPI>; - clock-names = "apb-pclk","spi_pclk"; + clocks = <&cru SCLK_SPI>, <&cru PCLK_SPI>; + clock-names = "spiclk", "apb_pclk"; dmas = <&pdma 8>, <&pdma 9>; dma-names = "tx", "rx"; pinctrl-names = "default";