On 5.07.2022 15:39, Christian Marangi wrote:
> Add missing smem node for ipq8064.
>
> Signed-off-by: Christian Marangi <ansuelsmth@xxxxxxxxx>
> Tested-by: Jonathan McDowell <noodles@xxxxxxxx>
> ---
I can't find a downstream kernel for these router SoCs, but
I wonder if the 8x64 family DTs couldn't be somewhat
unified? It looks like they share quite some code..
Konrad
> arch/arm/boot/dts/qcom-ipq8064.dtsi | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
> index b5aede3d7ccf..98527a7d885e 100644
> --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
> +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
> @@ -908,6 +908,11 @@ lcc: clock-controller@28000000 {
> #reset-cells = <1>;
> };
>
> + sfpb_mutex_block: syscon@1200600 {
> + compatible = "syscon";
> + reg = <0x01200600 0x100>;
> + };
> +
> pcie0: pci@1b500000 {
> compatible = "qcom,pcie-ipq8064";
> reg = <0x1b500000 0x1000
> @@ -1332,4 +1337,17 @@ sdcc3: mmc@12180000 {
> };
> };
> };
> +
> + sfpb_mutex: sfpb-mutex {
> + compatible = "qcom,sfpb-mutex";
> + syscon = <&sfpb_mutex_block 4 4>;
> +
> + #hwlock-cells = <1>;
> + };
> +
> + smem {
> + compatible = "qcom,smem";
> + memory-region = <&smem>;
> + hwlocks = <&sfpb_mutex 3>;
> + };
> };
