Re: [PATCH] arm64: dts: amlogic: a4: fix dtb compilation warning issues

[Xianwei Zhao <xianwei.zhao@amlogic.com>]

Hi, Neil
    Thanks for your advice.

On 2025/3/21 17:37, Neil Armstrong wrote:
> [ EXTERNAL EMAIL ]
> 
> Hi,
> 
> On 21/03/2025 03:23, Xianwei Zhao via B4 Relay wrote:
>> From: Xianwei Zhao <xianwei.zhao@amlogic.com>
>>
>> When use command 'make ARCH=arm64 dtbs_check W=1' to compile dtb,
>> a warning message appears.
>> "Warning (simple_bus_reg): /soc/bus@fe000000/pinctrl:
>> missing or empty reg/ranges property"
>>
>> Add the unit address to the pinctrl node to fix it.
> 
> I've delayed the pinctrl to next release so plase rebase
> the commit on top of 
> https://web.git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/log/?h=for-next
> and fix the warnings here, and make sure DTBS_CHECK still passes.
> 

Will do.

> Neil
> 
>>
>> Fixes: ce78f679e08c ("arm64: dts: amlogic: a4: add pinctrl node")
>> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
>> ---
>>   arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi | 102 
>> +++++++++++++++-------------
>>   1 file changed, 55 insertions(+), 47 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi 
>> b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
>> index fa80fa365f13..582e0043024b 100644
>> --- a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
>> +++ b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
>> @@ -51,87 +51,52 @@ pwrc: power-controller {
>>   };
>>
>>   &apb {
>> -     gpio_intc: interrupt-controller@4080 {
>> -             compatible = "amlogic,a4-gpio-intc",
>> -                          "amlogic,meson-gpio-intc";
>> -             reg = <0x0 0x4080 0x0 0x20>;
>> -             interrupt-controller;
>> -             #interrupt-cells = <2>;
>> -             amlogic,channel-interrupts =
>> -                     <10 11 12 13 14 15 16 17 18 19 20 21>;
>> -     };
>> -
>> -     gpio_ao_intc: interrupt-controller@8e72c {
>> -             compatible = "amlogic,a4-gpio-ao-intc",
>> -                          "amlogic,meson-gpio-intc";
>> -             reg = <0x0 0x8e72c 0x0 0x0c>;
>> -             interrupt-controller;
>> -             #interrupt-cells = <2>;
>> -             amlogic,channel-interrupts = <140 141>;
>> -     };
>> -
>> -     periphs_pinctrl: pinctrl {
>> +     periphs_pinctrl: pinctrl@4000 {
>>               compatible = "amlogic,pinctrl-a4";
>>               #address-cells = <2>;
>>               #size-cells = <2>;
>> -             ranges;
>> +             ranges = <0x0 0x0 0x0 0x4000 0x0 0x280>;
>>
>> -             gpiox: gpio@4100 {
>> -                     reg = <0 0x4100 0 0x40>, <0 0x400c 0 0xc>;
>> +             gpiox: gpio@100 {
>> +                     reg = <0 0x100 0 0x40>, <0 0xc 0 0xc>;
>>                       reg-names = "gpio", "mux";
>>                       gpio-controller;
>>                       #gpio-cells = <2>;
>>                       gpio-ranges = <&periphs_pinctrl 0 
>> (AMLOGIC_GPIO_X<<8) 18>;
>>               };
>>
>> -             gpiot: gpio@4140 {
>> -                     reg = <0 0x4140 0 0x40>, <0 0x402c 0 0xc>;
>> +             gpiot: gpio@140 {
>> +                     reg = <0 0x140 0 0x40>, <0 0x2c 0 0xc>;
>>                       reg-names = "gpio", "mux";
>>                       gpio-controller;
>>                       #gpio-cells = <2>;
>>                       gpio-ranges = <&periphs_pinctrl 0 
>> (AMLOGIC_GPIO_T<<8) 23>;
>>               };
>>
>> -             gpiod: gpio@4180 {
>> -                     reg = <0 0x4180 0 0x40>, <0 0x4040 0 0x8>;
>> +             gpiod: gpio@180 {
>> +                     reg = <0 0x180 0 0x40>, <0 0x40 0 0x8>;
>>                       reg-names = "gpio", "mux";
>>                       gpio-controller;
>>                       #gpio-cells = <2>;
>>                       gpio-ranges = <&periphs_pinctrl 0 
>> (AMLOGIC_GPIO_D<<8) 16>;
>>               };
>>
>> -             gpioe: gpio@41c0 {
>> -                     reg = <0 0x41c0 0 0x40>, <0 0x4048 0 0x4>;
>> +             gpioe: gpio@1c0 {
>> +                     reg = <0 0x1c0 0 0x40>, <0 0x48 0 0x4>;
>>                       reg-names = "gpio", "mux";
>>                       gpio-controller;
>>                       #gpio-cells = <2>;
>>                       gpio-ranges = <&periphs_pinctrl 0 
>> (AMLOGIC_GPIO_E<<8) 2>;
>>               };
>>
>> -             gpiob: gpio@4240 {
>> -                     reg = <0 0x4240 0 0x40>, <0 0x4000 0 0x8>;
>> +             gpiob: gpio@240 {
>> +                     reg = <0 0x240 0 0x40>, <0 0 0 0x8>;
>>                       reg-names = "gpio", "mux";
>>                       gpio-controller;
>>                       #gpio-cells = <2>;
>>                       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>;
>> -                     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>;
>> -                     gpio-ranges = <&periphs_pinctrl 0 
>> (AMLOGIC_GPIO_TEST_N<<8) 1>;
>> -             };
>> -
>>               func-uart-a {
>>                       uart_a_default: group-uart-a-pins1 {
>>                               pinmux = <AML_PINMUX(AMLOGIC_GPIO_X, 11, 
>> 1)>,
>> @@ -186,4 +151,47 @@ uart_e_default: group-uart-e-pins {
>>                       };
>>               };
>>       };
>> +
>> +     gpio_intc: interrupt-controller@4080 {
>> +             compatible = "amlogic,a4-gpio-intc",
>> +                          "amlogic,meson-gpio-intc";
>> +             reg = <0x0 0x4080 0x0 0x20>;
>> +             interrupt-controller;
>> +             #interrupt-cells = <2>;
>> +             amlogic,channel-interrupts =
>> +                     <10 11 12 13 14 15 16 17 18 19 20 21>;
>> +     };
>> +
>> +     ao_pinctrl: pinctrl@8e700 {
>> +             compatible = "amlogic,pinctrl-a4";
>> +             #address-cells = <2>;
>> +             #size-cells = <2>;
>> +             ranges = <0x0 0x0 0x0 0x8e700 0x0 0x80>;
>> +
>> +             gpioao: gpio@4 {
>> +                     reg = <0 0x4 0 0x16>, <0 0 0 0x4>;
>> +                     reg-names = "gpio", "mux";
>> +                     gpio-controller;
>> +                     #gpio-cells = <2>;
>> +                     gpio-ranges = <&periphs_pinctrl 0 
>> (AMLOGIC_GPIO_AO<<8) 7>;
>> +             };
>> +
>> +             test_n: gpio@44 {
>> +                     reg = <0 0x44 0 0x20>;
>> +                     reg-names = "gpio";
>> +                     gpio-controller;
>> +                     #gpio-cells = <2>;
>> +                     gpio-ranges = <&periphs_pinctrl 0 
>> (AMLOGIC_GPIO_TEST_N<<8) 1>;
>> +             };
>> +     };
>> +
>> +     gpio_ao_intc: interrupt-controller@8e72c {
>> +             compatible = "amlogic,a4-gpio-ao-intc",
>> +                          "amlogic,meson-gpio-intc";
>> +             reg = <0x0 0x8e72c 0x0 0x0c>;
>> +             interrupt-controller;
>> +             #interrupt-cells = <2>;
>> +             amlogic,channel-interrupts = <140 141>;
>> +     };
>> +
>>   };
>>
>> ---
>> base-commit: 73a143e436311183186ab4b365a84c662f2c9651
>> change-id: 20250317-fix-a4-pinctrl-node-9babfd44e085
>>
>> Best regards,
> 

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