Re: [PATCH 1/2] arm64: dts: rockchip: Enable SPI0 and SPI4 on Rock960

Heiko Stuebner
2019-05-07T11:17:26Z

Am Montag, 6. Mai 2019, 14:04:57 CEST schrieb Manivannan Sadhasivam:
> Enable SPI0 and SPI4 exposed on the Low and High speed expansion
> connectors of Rock960.
>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
> arch/arm64/boot/dts/rockchip/rk3399-rock960.dts | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
> index 12285c51cceb..7498344d4a73 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
> @@ -114,6 +114,18 @@
> };
> };
>
> +&spi0 {
> + /* On Low speed expansion */
> + label = "LS-SPI0";

where does the label property come from and what does it do?
It's not part of the rockchip-spi / general-spi binding.

Heiko

> + status = "okay";
> +};
> +
> +&spi4 {
> + /* On High speed expansion */
> + label = "HS-SPI1";
> + status = "okay";
> +};
> +
> &usbdrd_dwc3_0 {
> dr_mode = "otg";
> };