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charset="us-ascii"; Format="flowed" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Hi Krzysztof, Thanks for your reply. On 2025/1/17 16:41, Krzysztof Kozlowski wrote: > [ EXTERNAL EMAIL ] > > On Wed, Jan 15, 2025 at 02:42:02PM +0800, Xianwei Zhao wrote: >> Add pinctrl device to support Amlogic A4 and add uart pinconf. >> >> Signed-off-by: Xianwei Zhao >> --- >> arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi | 133 ++++++++++++++++++++++++++++ >> 1 file changed, 133 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi >> index de10e7aebf21..8eb95580d64a 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 >> +#include >> / { >> cpus { >> #address-cells = <2>; >> @@ -48,3 +49,135 @@ pwrc: power-controller { >> }; >> }; >> }; >> + >> +&apb { >> + periphs_pinctrl: pinctrl { >> + compatible = "amlogic,pinctrl-a4"; >> + #address-cells = <2>; >> + #size-cells = <2>; >> + ranges; >> + >> + gpiox: gpio@4100 { >> + reg = <0 0x4100 0 0x40>, >> + <0 0x400c 0 0xc>; > > One line > Will do. >> + reg-names = "gpio", "mux"; >> + gpio-controller; >> + #gpio-cells = <2>; >> + bank-number = ; >> + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_X<<8) 18>; >> + }; >> + >> + gpiot: gpio@4140 { >> + reg = <0 0x4140 0 0x40>, >> + <0 0x402c 0 0xc>; >> + reg-names = "gpio", "mux"; >> + gpio-controller; >> + #gpio-cells = <2>; >> + bank-number = ; >> + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_T<<8) 23>; >> + }; >> + >> + gpiod: gpio@4180 { >> + reg = <0 0x4180 0 0x40>, >> + <0 0x4040 0 0x8>; >> + reg-names = "gpio", "mux"; >> + gpio-controller; >> + #gpio-cells = <2>; >> + bank-number = ; >> + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_D<<8) 16>; >> + }; >> + >> + gpioe: gpio@41c0 { >> + reg = <0 0x41c0 0 0x40>, >> + <0 0x4048 0 0x4>; >> + reg-names = "gpio", "mux"; >> + gpio-controller; >> + #gpio-cells = <2>; >> + bank-number = ; >> + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_E<<8) 2>; >> + }; >> + >> + gpiob: gpio@4240 { >> + reg = <0 0x4240 0 0x40>, >> + <0 0x4000 0 0x8>; >> + reg-names = "gpio", "mux"; >> + gpio-controller; >> + #gpio-cells = <2>; >> + bank-number = ; >> + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_B<<8) 14>; >> + }; >> + >> + gpioao: gpio@8e704 { >> + reg = <0 0x8e704 0 0x16>, >> + <0 0x8e700 0 0x4>; >> + reg-names = "gpio", "mux"; >> + gpio-controller; >> + #gpio-cells = <2>; >> + bank-number = ; >> + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_AO<<8) 7>; >> + }; >> + >> + test_n: gpio@8e744 { >> + reg = <0 0x8e744 0 0x20>; >> + reg-names = "gpio"; >> + gpio-controller; >> + #gpio-cells = <2>; >> + bank-number = ; >> + gpio-ranges = <&periphs_pinctrl 0 (AMLOGIC_GPIO_TEST_N<<8) 1>; >> + }; >> + >> + func-uart-a { >> + uart_a_default: group-uart-a-pins1 { >> + pinmux= , > > Missing space before '='. Follow DTS coding style. > Will fix. > Best regards, > Krzysztof > _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic