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* [PATCH u-boot v2019.04-aspeed-openbmc] arm: dts: ast2600: Add I2C pinctrl
@ 2022-05-27 14:12 Eddie James
  2022-05-30  1:49 ` Joel Stanley
  0 siblings, 1 reply; 2+ messages in thread
From: Eddie James @ 2022-05-27 14:12 UTC (permalink / raw)
  To: openbmc; +Cc: Eddie James, joel

Set the pinctrl groups for each I2C bus. These are essential to
I2C operating correctly.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
 arch/arm/dts/ast2600.dtsi | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm/dts/ast2600.dtsi b/arch/arm/dts/ast2600.dtsi
index 5c14a4a453..a383979ae7 100644
--- a/arch/arm/dts/ast2600.dtsi
+++ b/arch/arm/dts/ast2600.dtsi
@@ -803,6 +803,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c1_default>;
 		status = "disabled";
 	};
 
@@ -816,6 +818,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c2_default>;
 		status = "disabled";
 	};
 
@@ -829,6 +833,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c3_default>;
 	};
 
 	i2c3: i2c@200 {
@@ -841,6 +847,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c4_default>;
 	};
 
 	i2c4: i2c@280 {
@@ -853,6 +861,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c5_default>;
 	};
 
 	i2c5: i2c@300 {
@@ -865,6 +875,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c6_default>;
 	};
 
 	i2c6: i2c@380 {
@@ -877,6 +889,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c7_default>;
 	};
 
 	i2c7: i2c@400 {
@@ -889,6 +903,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c8_default>;
 	};
 
 	i2c8: i2c@480 {
@@ -901,6 +917,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c9_default>;
 	};
 
 	i2c9: i2c@500 {
@@ -913,6 +931,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c10_default>;
 		status = "disabled";
 	};
 
@@ -926,6 +946,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c11_default>;
 		status = "disabled";
 	};
 
@@ -939,6 +961,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c12_default>;
 		status = "disabled";
 	};
 
@@ -952,6 +976,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c13_default>;
 		status = "disabled";
 	};
 
@@ -965,6 +991,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c14_default>;
 		status = "disabled";
 	};
 
@@ -978,6 +1006,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c15_default>;
 		status = "disabled";
 	};
 
@@ -991,6 +1021,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c16_default>;
 		status = "disabled";
 	};
 
@@ -1218,6 +1250,7 @@
 		function = "I2C1";
 		groups = "I2C1";
 	};
+
 	pinctrl_i2c2_default: i2c2_default {
 		function = "I2C2";
 		groups = "I2C2";
-- 
2.27.0


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH u-boot v2019.04-aspeed-openbmc] arm: dts: ast2600: Add I2C pinctrl
  2022-05-27 14:12 [PATCH u-boot v2019.04-aspeed-openbmc] arm: dts: ast2600: Add I2C pinctrl Eddie James
@ 2022-05-30  1:49 ` Joel Stanley
  0 siblings, 0 replies; 2+ messages in thread
From: Joel Stanley @ 2022-05-30  1:49 UTC (permalink / raw)
  To: Eddie James; +Cc: OpenBMC Maillist

On Fri, 27 May 2022 at 14:12, Eddie James <eajames@linux.ibm.com> wrote:
>
> Set the pinctrl groups for each I2C bus. These are essential to
> I2C operating correctly.
>
> Signed-off-by: Eddie James <eajames@linux.ibm.com>

Thanks, I've applied this.

It should also be sent upstream when you get a chance.

Cheers,

Joel

> ---
>  arch/arm/dts/ast2600.dtsi | 33 +++++++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
>
> diff --git a/arch/arm/dts/ast2600.dtsi b/arch/arm/dts/ast2600.dtsi
> index 5c14a4a453..a383979ae7 100644
> --- a/arch/arm/dts/ast2600.dtsi
> +++ b/arch/arm/dts/ast2600.dtsi
> @@ -803,6 +803,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c1_default>;
>                 status = "disabled";
>         };
>
> @@ -816,6 +818,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c2_default>;
>                 status = "disabled";
>         };
>
> @@ -829,6 +833,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c3_default>;
>         };
>
>         i2c3: i2c@200 {
> @@ -841,6 +847,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c4_default>;
>         };
>
>         i2c4: i2c@280 {
> @@ -853,6 +861,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c5_default>;
>         };
>
>         i2c5: i2c@300 {
> @@ -865,6 +875,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c6_default>;
>         };
>
>         i2c6: i2c@380 {
> @@ -877,6 +889,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c7_default>;
>         };
>
>         i2c7: i2c@400 {
> @@ -889,6 +903,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c8_default>;
>         };
>
>         i2c8: i2c@480 {
> @@ -901,6 +917,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c9_default>;
>         };
>
>         i2c9: i2c@500 {
> @@ -913,6 +931,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c10_default>;
>                 status = "disabled";
>         };
>
> @@ -926,6 +946,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c11_default>;
>                 status = "disabled";
>         };
>
> @@ -939,6 +961,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c12_default>;
>                 status = "disabled";
>         };
>
> @@ -952,6 +976,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c13_default>;
>                 status = "disabled";
>         };
>
> @@ -965,6 +991,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c14_default>;
>                 status = "disabled";
>         };
>
> @@ -978,6 +1006,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c15_default>;
>                 status = "disabled";
>         };
>
> @@ -991,6 +1021,8 @@
>                 bus-frequency = <100000>;
>                 interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
>                 clocks = <&scu ASPEED_CLK_APB2>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_i2c16_default>;
>                 status = "disabled";
>         };
>
> @@ -1218,6 +1250,7 @@
>                 function = "I2C1";
>                 groups = "I2C1";
>         };
> +
>         pinctrl_i2c2_default: i2c2_default {
>                 function = "I2C2";
>                 groups = "I2C2";
> --
> 2.27.0
>

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2022-05-30  1:50 UTC | newest]

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2022-05-27 14:12 [PATCH u-boot v2019.04-aspeed-openbmc] arm: dts: ast2600: Add I2C pinctrl Eddie James
2022-05-30  1:49 ` Joel Stanley

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