diff mbox series

[v5,5/5] arm64: dts: amlogic: a4: add pinctrl node

Message ID 20241112-a4_pinctrl-v5-5-3460ce10c480@amlogic.com (mailing list archive)
State New
Headers show
Series Pinctrl: A4: Add pinctrl driver | expand

Commit Message

Xianwei Zhao via B4 Relay Nov. 12, 2024, 10:26 a.m. UTC 
From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Add pinctrl device to support Amlogic A4.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi | 36 +++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

Comments

Neil Armstrong Nov. 12, 2024, 1:34 p.m. UTC | #1 
On 12/11/2024 11:26, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@amlogic.com>
> 
> Add pinctrl device to support Amlogic A4.
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi | 36 +++++++++++++++++++++++++++++
>   1 file changed, 36 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
> index de10e7aebf21..a176faf7f1ef 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
> @@ -5,6 +5,7 @@
>   
>   #include "amlogic-a4-common.dtsi"
>   #include <dt-bindings/power/amlogic,a4-pwrc.h>
> +#include <dt-bindings/gpio/amlogic-gpio.h>
>   / {
>   	cpus {
>   		#address-cells = <2>;
> @@ -48,3 +49,38 @@ pwrc: power-controller {
>   		};
>   	};
>   };
> +
> +&apb {
> +	periphs_pinctrl: pinctrl@4000 {
> +		compatible = "amlogic,a4-periphs-pinctrl";
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges = <0x0 0x0 0x0 0x4000 0x0 0x02e0>;
> +
> +		gpio: bank@0 {
> +			reg = <0x0 0x0 0x0 0x0050>,
> +			      <0x0 0xc0 0x0 0x0220>;
> +			reg-names = "mux", "gpio";
> +			gpio-controller;
> +			#gpio-cells = <3>;
> +			gpio-ranges = <&periphs_pinctrl 0 0 73>;
> +		};
> +	};
> +
> +	aobus_pinctrl: pinctrl@8e700 {
> +		compatible = "amlogic,a4-aobus-pinctrl";
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges = <0x0 0x0 0x0 0x8e700 0x0 0x0064>;
> +
> +		ao_gpio: bank@0 {
> +			reg = <0x0 0x00 0x0 0x04>,
> +			      <0x0 0x04 0x0 0x60>;
> +			reg-names = "mux", "gpio";
> +			gpio-controller;
> +			#gpio-cells = <3>;
> +			gpio-ranges = <&aobus_pinctrl 0 0 8>;
> +		};
> +	};
> +
> +};
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
index de10e7aebf21..a176faf7f1ef 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
@@ -5,6 +5,7 @@ 
 
 #include "amlogic-a4-common.dtsi"
 #include <dt-bindings/power/amlogic,a4-pwrc.h>
+#include <dt-bindings/gpio/amlogic-gpio.h>
 / {
 	cpus {
 		#address-cells = <2>;
@@ -48,3 +49,38 @@  pwrc: power-controller {
 		};
 	};
 };
+
+&apb {
+	periphs_pinctrl: pinctrl@4000 {
+		compatible = "amlogic,a4-periphs-pinctrl";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x0 0x0 0x0 0x4000 0x0 0x02e0>;
+
+		gpio: bank@0 {
+			reg = <0x0 0x0 0x0 0x0050>,
+			      <0x0 0xc0 0x0 0x0220>;
+			reg-names = "mux", "gpio";
+			gpio-controller;
+			#gpio-cells = <3>;
+			gpio-ranges = <&periphs_pinctrl 0 0 73>;
+		};
+	};
+
+	aobus_pinctrl: pinctrl@8e700 {
+		compatible = "amlogic,a4-aobus-pinctrl";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x0 0x0 0x0 0x8e700 0x0 0x0064>;
+
+		ao_gpio: bank@0 {
+			reg = <0x0 0x00 0x0 0x04>,
+			      <0x0 0x04 0x0 0x60>;
+			reg-names = "mux", "gpio";
+			gpio-controller;
+			#gpio-cells = <3>;
+			gpio-ranges = <&aobus_pinctrl 0 0 8>;
+		};
+	};
+
+};