Hi, Tinghan:
Tinghan Shen <tinghan.shen@xxxxxxxxxxxx> 於 2021年6月16日 週三 上午5:35寫道：
>
> From: Jason-JH Lin <jason-jh.lin@xxxxxxxxxxxx>
>
> add gce node on dts file.
>
> Signed-off-by: Jason-JH Lin <jason-jh.lin@xxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/mediatek/mt8195.dtsi | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> index d7d2c2a8f461..51edb8ee35a8 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> @@ -7,6 +7,7 @@
> /dts-v1/;
>
> #include <dt-bindings/clock/mt8195-clk.h>
> +#include <dt-bindings/gce/mt8195-gce.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/interrupt-controller/irq.h>
> #include <dt-bindings/memory/mt8195-memory-port.h>
> @@ -1075,6 +1076,26 @@
> #clock-cells = <1>;
> };
>
> + gce0: mdp_mailbox@10320000 {
> + compatible = "mediatek,mt8195-gce";
Where is the definition of this compatible?
> + reg = <0 0x10320000 0 0x4000>;
> + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH 0>;
> + #mbox-cells = <3>;
> + clocks = <&infracfg_ao CLK_INFRA_AO_GCE>,
> + <&infracfg_ao CLK_INFRA_AO_GCE2>;
> + clock-names = "gce0", "gce1";
According to the binding document [1], clock-names should be "gce".
[1] https://www.kernel.org/doc/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
Regards,
Chun-Kuang.
> + };
> +
> + gce1: disp_mailbox@10330000 {
> + compatible = "mediatek,mt8195-gce";
> + reg = <0 0x10330000 0 0x4000>;
> + interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH 0>;
> + #mbox-cells = <3>;
> + clocks = <&infracfg_ao CLK_INFRA_AO_GCE>,
> + <&infracfg_ao CLK_INFRA_AO_GCE2>;
> + clock-names = "gce0", "gce1";
> + };
> +
> uart0: serial@11001100 {
> compatible = "mediatek,mt8195-uart", "mediatek,mt6577-uart";
> reg = <0 0x11001100 0 0x100>;
> --
> 2.18.0
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