Re: [PATCH v2 03/10] ARM: dts: suniv: f1c100s: add I2C DT nodes

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Dne ponedeljek, 07. november 2022 ob 01:54:26 CET je Andre Przywara 
napisal(a):
> The Allwinner F1C100s series of SoCs contain three I2C controllers
> compatible to the ones used in other Allwinner SoCs.
> 
> Add the DT nodes describing the resources of the controllers.
> I2C1 has only one possible pinmux, so add the pinctrl properties for
> that already.

Above statement doesn't match current changes anymore. With that removed:
Reviewed-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>

If nothing else pops up, I can fix this while applying.

Best regards,
Jernej

> At least one board connects an on-board I2C chip to PD0/PD12 (I2C0), so
> include those pins already, to simplify referencing them later.
> 
> Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
> ---
>  arch/arm/boot/dts/suniv-f1c100s.dtsi | 42 ++++++++++++++++++++++++++++
>  1 file changed, 42 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/suniv-f1c100s.dtsi
> b/arch/arm/boot/dts/suniv-f1c100s.dtsi index 81749d5da12f..4f45168cea42
> 100644
> --- a/arch/arm/boot/dts/suniv-f1c100s.dtsi
> +++ b/arch/arm/boot/dts/suniv-f1c100s.dtsi
> @@ -192,6 +192,12 @@ mmc0_pins: mmc0-pins {
>  				drive-strength = <30>;
>  			};
> 
> +			/omit-if-no-ref/
> +			i2c0_pd_pins: i2c0-pd-pins {
> +				pins = "PD0", "PD12";
> +				function = "i2c0";
> +			};
> +
>  			spi0_pc_pins: spi0-pc-pins {
>  				pins = "PC0", "PC1", "PC2", 
"PC3";
>  				function = "spi0";
> @@ -203,6 +209,42 @@ uart0_pe_pins: uart0-pe-pins {
>  			};
>  		};
> 
> +		i2c0: i2c@1c27000 {
> +			compatible = "allwinner,suniv-f1c100s-i2c",
> +				     "allwinner,sun6i-a31-i2c";
> +			reg = <0x01c27000 0x400>;
> +			interrupts = <7>;
> +			clocks = <&ccu CLK_BUS_I2C0>;
> +			resets = <&ccu RST_BUS_I2C0>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c1: i2c@1c27400 {
> +			compatible = "allwinner,suniv-f1c100s-i2c",
> +				     "allwinner,sun6i-a31-i2c";
> +			reg = <0x01c27400 0x400>;
> +			interrupts = <8>;
> +			clocks = <&ccu CLK_BUS_I2C1>;
> +			resets = <&ccu RST_BUS_I2C1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		i2c2: i2c@1c27800 {
> +			compatible = "allwinner,suniv-f1c100s-i2c",
> +				     "allwinner,sun6i-a31-i2c";
> +			reg = <0x01c27800 0x400>;
> +			interrupts = <9>;
> +			clocks = <&ccu CLK_BUS_I2C2>;
> +			resets = <&ccu RST_BUS_I2C2>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
>  		timer@1c20c00 {
>  			compatible = "allwinner,suniv-f1c100s-
timer";
>  			reg = <0x01c20c00 0x90>;
> --
> 2.35.5





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