On 24/06/2021 04:11, Mason Zhang wrote:
> From: Mason Zhang <Mason.Zhang@xxxxxxxxxxxx>
>
> This patch add spi master dts node for MT6779 SOC.
>
> Signed-off-by: Mason Zhang <Mason.Zhang@xxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/mediatek/mt6779.dtsi | 112 +++++++++++++++++++++++
> 1 file changed, 112 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt6779.dtsi b/arch/arm64/boot/dts/mediatek/mt6779.dtsi
> index 370f309d32de..c81e76865d1b 100644
> --- a/arch/arm64/boot/dts/mediatek/mt6779.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt6779.dtsi
> @@ -219,6 +219,118 @@
> status = "disabled";
> };
>
> + spi0: spi0@1100a000 {
> + compatible = "mediatek,mt6779-spi",
> + "mediatek,mt6765-spi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + mediatek,pad-select = <0>;
pad-select should be part of board DTS.
> + reg = <0 0x1100a000 0 0x1000>;
> + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_LOW 0>;
> + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>,
> + <&topckgen CLK_TOP_SPI>,
> + <&infracfg_ao CLK_INFRA_SPI0>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
Should be disabled by default and enabled in board DTS.
> + };
This gives me the following warning:
arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning
(interrupts_property): /soc/spi0@1100a000:#interrupt-cells: size is (16),
expected multiple of 12
arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning
(interrupts_property): /soc/spi1@11010000:#interrupt-cells: size is (16),
expected multiple of 12
arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning
(interrupts_property): /soc/spi2@11012000:#interrupt-cells: size is (16),
expected multiple of 12
arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning
(interrupts_property): /soc/spi3@11013000:#interrupt-cells: size is (16),
expected multiple of 12
arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning
(interrupts_property): /soc/spi4@11018000:#interrupt-cells: size is (16),
expected multiple of 12
arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning
(interrupts_property): /soc/spi5@11019000:#interrupt-cells: size is (16),
expected multiple of 12
arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning
(interrupts_property): /soc/spi6@1101d000:#interrupt-cells: size is (16),
expected multiple of 12
arch/arm64/boot/dts/mediatek/mt6779.dtsi:145.4-27: Warning
(interrupts_property): /soc/spi7@1101e000:#interrupt-cells: size is (16),
expected multiple of 12
Regards,
Matthias
> +
> + spi1: spi1@11010000 {
> + compatible = "mediatek,mt6779-spi",
> + "mediatek,mt6765-spi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + mediatek,pad-select = <0>;
> + reg = <0 0x11010000 0 0x1000>;
> + interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_LOW 0>;
> + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>,
> + <&topckgen CLK_TOP_SPI>,
> + <&infracfg_ao CLK_INFRA_SPI1>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + };
> +
> + spi2: spi2@11012000 {
> + compatible = "mediatek,mt6779-spi",
> + "mediatek,mt6765-spi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + mediatek,pad-select = <0>;
> + reg = <0 0x11012000 0 0x1000>;
> + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_LOW 0>;
> + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>,
> + <&topckgen CLK_TOP_SPI>,
> + <&infracfg_ao CLK_INFRA_SPI2>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + };
> +
> + spi3: spi3@11013000 {
> + compatible = "mediatek,mt6779-spi",
> + "mediatek,mt6765-spi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + mediatek,pad-select = <0>;
> + reg = <0 0x11013000 0 0x1000>;
> + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_LOW 0>;
> + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>,
> + <&topckgen CLK_TOP_SPI>,
> + <&infracfg_ao CLK_INFRA_SPI3>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + };
> +
> + spi4: spi4@11018000 {
> + compatible = "mediatek,mt6779-spi",
> + "mediatek,mt6765-spi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + mediatek,pad-select = <0>;
> + reg = <0 0x11018000 0 0x1000>;
> + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_LOW 0>;
> + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>,
> + <&topckgen CLK_TOP_SPI>,
> + <&infracfg_ao CLK_INFRA_SPI4>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + };
> +
> + spi5: spi5@11019000 {
> + compatible = "mediatek,mt6779-spi",
> + "mediatek,mt6765-spi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + mediatek,pad-select = <0>;
> + reg = <0 0x11019000 0 0x1000>;
> + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_LOW 0>;
> + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>,
> + <&topckgen CLK_TOP_SPI>,
> + <&infracfg_ao CLK_INFRA_SPI5>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + };
> +
> + spi6: spi6@1101d000 {
> + compatible = "mediatek,mt6779-spi",
> + "mediatek,mt6765-spi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + mediatek,pad-select = <0>;
> + reg = <0 0x1101d000 0 0x1000>;
> + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_LOW 0>;
> + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>,
> + <&topckgen CLK_TOP_SPI>,
> + <&infracfg_ao CLK_INFRA_SPI6>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + };
> +
> + spi7: spi7@1101e000 {
> + compatible = "mediatek,mt6779-spi",
> + "mediatek,mt6765-spi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + mediatek,pad-select = <0>;
> + reg = <0 0x1101e000 0 0x1000>;
> + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_LOW 0>;
> + clocks = <&topckgen CLK_TOP_MAINPLL_D5_D2>,
> + <&topckgen CLK_TOP_SPI>,
> + <&infracfg_ao CLK_INFRA_SPI7>;
> + clock-names = "parent-clk", "sel-clk", "spi-clk";
> + };
> +
> audio: clock-controller@11210000 {
> compatible = "mediatek,mt6779-audio", "syscon";
> reg = <0 0x11210000 0 0x1000>;
>
