Re: [RESEND PATCH v3 2/2] ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC

[Kevin Hilman]

On Wed, Dec 6, 2017 at 5:44 PM, Yixun Lan  wrote:
> Hi Kevin
>
>
> On 12/07/17 04:18, Kevin Hilman wrote:
>> Yixun Lan  writes:
>>
>>> From: Xingyu Chen 
>>>
>>> Add new pinctrl DT info for the Amlogic's Meson-AXG SoC.
>>>
>>> Reviewed-by: Neil Armstrong 
>>> Signed-off-by: Xingyu Chen 
>>> Signed-off-by: Yixun Lan 
>>> ---
>>>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 44 
>>> ++
>>>  1 file changed, 44 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
>>> b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>>> index 5fc33b76b91c..e0fb860e12c5 100644
>>> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>>> @@ -9,6 +9,7 @@
>>>  #include 
>>>  #include 
>>>  #include 
>>
>> This doesn't apply because this aoclkc.h header does not exist in
>> mainline.
>>
>> Kevin
>>
>
> this is due to I create the patch in serial sequence (first clk, then
> pinctrl), I probably will fix my work flow next time - to rebase all the
> patch separately on the -rc version
>
> but here, the pinctrl DT part has no dependency on DT clk patch..
> you could drop the above two #include and just apply the reset
>
> could you amend & apply this? or do you want me to send another updated
> version?

I prefer that you rebase (either on -rc or my v4.16/dt64 branch[1]) and resend.

Thanks,

Kevin

[1] 
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic.git/log/?h=v4.16/dt64

Re: [RESEND PATCH v3 2/2] ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC

[Kevin Hilman]

On Wed, Dec 6, 2017 at 5:44 PM, Yixun Lan  wrote:
> Hi Kevin
>
>
> On 12/07/17 04:18, Kevin Hilman wrote:
>> Yixun Lan  writes:
>>
>>> From: Xingyu Chen 
>>>
>>> Add new pinctrl DT info for the Amlogic's Meson-AXG SoC.
>>>
>>> Reviewed-by: Neil Armstrong 
>>> Signed-off-by: Xingyu Chen 
>>> Signed-off-by: Yixun Lan 
>>> ---
>>>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 44 
>>> ++
>>>  1 file changed, 44 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
>>> b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>>> index 5fc33b76b91c..e0fb860e12c5 100644
>>> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>>> @@ -9,6 +9,7 @@
>>>  #include 
>>>  #include 
>>>  #include 
>>
>> This doesn't apply because this aoclkc.h header does not exist in
>> mainline.
>>
>> Kevin
>>
>
> this is due to I create the patch in serial sequence (first clk, then
> pinctrl), I probably will fix my work flow next time - to rebase all the
> patch separately on the -rc version
>
> but here, the pinctrl DT part has no dependency on DT clk patch..
> you could drop the above two #include and just apply the reset
>
> could you amend & apply this? or do you want me to send another updated
> version?

I prefer that you rebase (either on -rc or my v4.16/dt64 branch[1]) and resend.

Thanks,

Kevin

[1] 
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic.git/log/?h=v4.16/dt64

Re: [RESEND PATCH v3 2/2] ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC

[Yixun Lan]

Hi Kevin


On 12/07/17 04:18, Kevin Hilman wrote:
> Yixun Lan  writes:
> 
>> From: Xingyu Chen 
>>
>> Add new pinctrl DT info for the Amlogic's Meson-AXG SoC.
>>
>> Reviewed-by: Neil Armstrong 
>> Signed-off-by: Xingyu Chen 
>> Signed-off-by: Yixun Lan 
>> ---
>>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 44 
>> ++
>>  1 file changed, 44 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
>> b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>> index 5fc33b76b91c..e0fb860e12c5 100644
>> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>> @@ -9,6 +9,7 @@
>>  #include 
>>  #include 
>>  #include 
> 
> This doesn't apply because this aoclkc.h header does not exist in
> mainline.
> 
> Kevin
> 

this is due to I create the patch in serial sequence (first clk, then
pinctrl), I probably will fix my work flow next time - to rebase all the
patch separately on the -rc version

but here, the pinctrl DT part has no dependency on DT clk patch..
you could drop the above two #include and just apply the reset

could you amend & apply this? or do you want me to send another updated
version?

>> +#include 
>>  
>>  / {
>>  compatible = "amlogic,meson-axg";
>> @@ -173,6 +174,32 @@
>>  #mbox-cells = <1>;
>>  };
>>  
>> +periphs: periphs@ff634000 {
>> +compatible = "simple-bus";
>> +reg = <0x0 0xff634000 0x0 0x2000>;
>> +#address-cells = <2>;
>> +#size-cells = <2>;
>> +ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
>> +
>> +pinctrl_periphs: pinctrl@480 {
>> +compatible = 
>> "amlogic,meson-axg-periphs-pinctrl";
>> +#address-cells = <2>;
>> +#size-cells = <2>;
>> +ranges;
>> +
>> +gpio: bank@480 {
>> +reg = <0x0 0x00480 0x0 0x40>,
>> +<0x0 0x004e8 0x0 0x14>,
>> +<0x0 0x00520 0x0 0x14>,
>> +<0x0 0x00430 0x0 0x3c>;
>> +reg-names = "mux", "pull", 
>> "pull-enable", "gpio";
>> +gpio-controller;
>> +#gpio-cells = <2>;
>> +gpio-ranges = <_periphs 0 0 86>;
>> +};
>> +};
>> +};
>> +
>>  sram: sram@fffc {
>>  compatible = "amlogic,meson-axg-sram", "mmio-sram";
>>  reg = <0x0 0xfffc 0x0 0x2>;
>> @@ -209,6 +236,23 @@
>>  };
>>  };
>>  
>> +pinctrl_aobus: pinctrl@14 {
>> +compatible = "amlogic,meson-axg-aobus-pinctrl";
>> +#address-cells = <2>;
>> +#size-cells = <2>;
>> +ranges;
>> +
>> +gpio_ao: bank@14 {
>> +reg = <0x0 0x00014 0x0 0x8>,
>> +<0x0 0x0002c 0x0 0x4>,
>> +<0x0 0x00024 0x0 0x8>;
>> +reg-names = "mux", "pull", "gpio";
>> +gpio-controller;
>> +#gpio-cells = <2>;
>> +gpio-ranges = <_aobus 0 0 15>;
>> +};
>> +};
>> +
>>  uart_AO: serial@3000 {
>>  compatible = "amlogic,meson-gx-uart", 
>> "amlogic,meson-ao-uart";
>>  reg = <0x0 0x3000 0x0 0x18>;
> 
> .
> 

Re: [RESEND PATCH v3 2/2] ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC

[Yixun Lan]

Hi Kevin


On 12/07/17 04:18, Kevin Hilman wrote:
> Yixun Lan  writes:
> 
>> From: Xingyu Chen 
>>
>> Add new pinctrl DT info for the Amlogic's Meson-AXG SoC.
>>
>> Reviewed-by: Neil Armstrong 
>> Signed-off-by: Xingyu Chen 
>> Signed-off-by: Yixun Lan 
>> ---
>>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 44 
>> ++
>>  1 file changed, 44 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
>> b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>> index 5fc33b76b91c..e0fb860e12c5 100644
>> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>> @@ -9,6 +9,7 @@
>>  #include 
>>  #include 
>>  #include 
> 
> This doesn't apply because this aoclkc.h header does not exist in
> mainline.
> 
> Kevin
> 

this is due to I create the patch in serial sequence (first clk, then
pinctrl), I probably will fix my work flow next time - to rebase all the
patch separately on the -rc version

but here, the pinctrl DT part has no dependency on DT clk patch..
you could drop the above two #include and just apply the reset

could you amend & apply this? or do you want me to send another updated
version?

>> +#include 
>>  
>>  / {
>>  compatible = "amlogic,meson-axg";
>> @@ -173,6 +174,32 @@
>>  #mbox-cells = <1>;
>>  };
>>  
>> +periphs: periphs@ff634000 {
>> +compatible = "simple-bus";
>> +reg = <0x0 0xff634000 0x0 0x2000>;
>> +#address-cells = <2>;
>> +#size-cells = <2>;
>> +ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
>> +
>> +pinctrl_periphs: pinctrl@480 {
>> +compatible = 
>> "amlogic,meson-axg-periphs-pinctrl";
>> +#address-cells = <2>;
>> +#size-cells = <2>;
>> +ranges;
>> +
>> +gpio: bank@480 {
>> +reg = <0x0 0x00480 0x0 0x40>,
>> +<0x0 0x004e8 0x0 0x14>,
>> +<0x0 0x00520 0x0 0x14>,
>> +<0x0 0x00430 0x0 0x3c>;
>> +reg-names = "mux", "pull", 
>> "pull-enable", "gpio";
>> +gpio-controller;
>> +#gpio-cells = <2>;
>> +gpio-ranges = <_periphs 0 0 86>;
>> +};
>> +};
>> +};
>> +
>>  sram: sram@fffc {
>>  compatible = "amlogic,meson-axg-sram", "mmio-sram";
>>  reg = <0x0 0xfffc 0x0 0x2>;
>> @@ -209,6 +236,23 @@
>>  };
>>  };
>>  
>> +pinctrl_aobus: pinctrl@14 {
>> +compatible = "amlogic,meson-axg-aobus-pinctrl";
>> +#address-cells = <2>;
>> +#size-cells = <2>;
>> +ranges;
>> +
>> +gpio_ao: bank@14 {
>> +reg = <0x0 0x00014 0x0 0x8>,
>> +<0x0 0x0002c 0x0 0x4>,
>> +<0x0 0x00024 0x0 0x8>;
>> +reg-names = "mux", "pull", "gpio";
>> +gpio-controller;
>> +#gpio-cells = <2>;
>> +gpio-ranges = <_aobus 0 0 15>;
>> +};
>> +};
>> +
>>  uart_AO: serial@3000 {
>>  compatible = "amlogic,meson-gx-uart", 
>> "amlogic,meson-ao-uart";
>>  reg = <0x0 0x3000 0x0 0x18>;
> 
> .
> 

Re: [RESEND PATCH v3 2/2] ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC

[Kevin Hilman]

Yixun Lan  writes:

> From: Xingyu Chen 
>
> Add new pinctrl DT info for the Amlogic's Meson-AXG SoC.
>
> Reviewed-by: Neil Armstrong 
> Signed-off-by: Xingyu Chen 
> Signed-off-by: Yixun Lan 
> ---
>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 44 
> ++
>  1 file changed, 44 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
> b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index 5fc33b76b91c..e0fb860e12c5 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -9,6 +9,7 @@
>  #include 
>  #include 
>  #include 

This doesn't apply because this aoclkc.h header does not exist in
mainline.

Kevin

> +#include 
>  
>  / {
>   compatible = "amlogic,meson-axg";
> @@ -173,6 +174,32 @@
>   #mbox-cells = <1>;
>   };
>  
> + periphs: periphs@ff634000 {
> + compatible = "simple-bus";
> + reg = <0x0 0xff634000 0x0 0x2000>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
> +
> + pinctrl_periphs: pinctrl@480 {
> + compatible = 
> "amlogic,meson-axg-periphs-pinctrl";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + gpio: bank@480 {
> + reg = <0x0 0x00480 0x0 0x40>,
> + <0x0 0x004e8 0x0 0x14>,
> + <0x0 0x00520 0x0 0x14>,
> + <0x0 0x00430 0x0 0x3c>;
> + reg-names = "mux", "pull", 
> "pull-enable", "gpio";
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio-ranges = <_periphs 0 0 86>;
> + };
> + };
> + };
> +
>   sram: sram@fffc {
>   compatible = "amlogic,meson-axg-sram", "mmio-sram";
>   reg = <0x0 0xfffc 0x0 0x2>;
> @@ -209,6 +236,23 @@
>   };
>   };
>  
> + pinctrl_aobus: pinctrl@14 {
> + compatible = "amlogic,meson-axg-aobus-pinctrl";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + gpio_ao: bank@14 {
> + reg = <0x0 0x00014 0x0 0x8>,
> + <0x0 0x0002c 0x0 0x4>,
> + <0x0 0x00024 0x0 0x8>;
> + reg-names = "mux", "pull", "gpio";
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio-ranges = <_aobus 0 0 15>;
> + };
> + };
> +
>   uart_AO: serial@3000 {
>   compatible = "amlogic,meson-gx-uart", 
> "amlogic,meson-ao-uart";
>   reg = <0x0 0x3000 0x0 0x18>;

Re: [RESEND PATCH v3 2/2] ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC

[Kevin Hilman]

Yixun Lan  writes:

> From: Xingyu Chen 
>
> Add new pinctrl DT info for the Amlogic's Meson-AXG SoC.
>
> Reviewed-by: Neil Armstrong 
> Signed-off-by: Xingyu Chen 
> Signed-off-by: Yixun Lan 
> ---
>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 44 
> ++
>  1 file changed, 44 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
> b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index 5fc33b76b91c..e0fb860e12c5 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -9,6 +9,7 @@
>  #include 
>  #include 
>  #include 

This doesn't apply because this aoclkc.h header does not exist in
mainline.

Kevin

> +#include 
>  
>  / {
>   compatible = "amlogic,meson-axg";
> @@ -173,6 +174,32 @@
>   #mbox-cells = <1>;
>   };
>  
> + periphs: periphs@ff634000 {
> + compatible = "simple-bus";
> + reg = <0x0 0xff634000 0x0 0x2000>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
> +
> + pinctrl_periphs: pinctrl@480 {
> + compatible = 
> "amlogic,meson-axg-periphs-pinctrl";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + gpio: bank@480 {
> + reg = <0x0 0x00480 0x0 0x40>,
> + <0x0 0x004e8 0x0 0x14>,
> + <0x0 0x00520 0x0 0x14>,
> + <0x0 0x00430 0x0 0x3c>;
> + reg-names = "mux", "pull", 
> "pull-enable", "gpio";
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio-ranges = <_periphs 0 0 86>;
> + };
> + };
> + };
> +
>   sram: sram@fffc {
>   compatible = "amlogic,meson-axg-sram", "mmio-sram";
>   reg = <0x0 0xfffc 0x0 0x2>;
> @@ -209,6 +236,23 @@
>   };
>   };
>  
> + pinctrl_aobus: pinctrl@14 {
> + compatible = "amlogic,meson-axg-aobus-pinctrl";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + gpio_ao: bank@14 {
> + reg = <0x0 0x00014 0x0 0x8>,
> + <0x0 0x0002c 0x0 0x4>,
> + <0x0 0x00024 0x0 0x8>;
> + reg-names = "mux", "pull", "gpio";
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio-ranges = <_aobus 0 0 15>;
> + };
> + };
> +
>   uart_AO: serial@3000 {
>   compatible = "amlogic,meson-gx-uart", 
> "amlogic,meson-ao-uart";
>   reg = <0x0 0x3000 0x0 0x18>;

[RESEND PATCH v3 2/2] ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC

[Yixun Lan]

From: Xingyu Chen 

Add new pinctrl DT info for the Amlogic's Meson-AXG SoC.

Reviewed-by: Neil Armstrong 
Signed-off-by: Xingyu Chen 
Signed-off-by: Yixun Lan 
---
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 44 ++
 1 file changed, 44 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 5fc33b76b91c..e0fb860e12c5 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -9,6 +9,7 @@
 #include 
 #include 
 #include 
+#include 
 
 / {
compatible = "amlogic,meson-axg";
@@ -173,6 +174,32 @@
#mbox-cells = <1>;
};
 
+   periphs: periphs@ff634000 {
+   compatible = "simple-bus";
+   reg = <0x0 0xff634000 0x0 0x2000>;
+   #address-cells = <2>;
+   #size-cells = <2>;
+   ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
+
+   pinctrl_periphs: pinctrl@480 {
+   compatible = 
"amlogic,meson-axg-periphs-pinctrl";
+   #address-cells = <2>;
+   #size-cells = <2>;
+   ranges;
+
+   gpio: bank@480 {
+   reg = <0x0 0x00480 0x0 0x40>,
+   <0x0 0x004e8 0x0 0x14>,
+   <0x0 0x00520 0x0 0x14>,
+   <0x0 0x00430 0x0 0x3c>;
+   reg-names = "mux", "pull", 
"pull-enable", "gpio";
+   gpio-controller;
+   #gpio-cells = <2>;
+   gpio-ranges = <_periphs 0 0 86>;
+   };
+   };
+   };
+
sram: sram@fffc {
compatible = "amlogic,meson-axg-sram", "mmio-sram";
reg = <0x0 0xfffc 0x0 0x2>;
@@ -209,6 +236,23 @@
};
};
 
+   pinctrl_aobus: pinctrl@14 {
+   compatible = "amlogic,meson-axg-aobus-pinctrl";
+   #address-cells = <2>;
+   #size-cells = <2>;
+   ranges;
+
+   gpio_ao: bank@14 {
+   reg = <0x0 0x00014 0x0 0x8>,
+   <0x0 0x0002c 0x0 0x4>,
+   <0x0 0x00024 0x0 0x8>;
+   reg-names = "mux", "pull", "gpio";
+   gpio-controller;
+   #gpio-cells = <2>;
+   gpio-ranges = <_aobus 0 0 15>;
+   };
+   };
+
uart_AO: serial@3000 {
compatible = "amlogic,meson-gx-uart", 
"amlogic,meson-ao-uart";
reg = <0x0 0x3000 0x0 0x18>;
-- 
2.15.0

[RESEND PATCH v3 2/2] ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC

[Yixun Lan]

From: Xingyu Chen 

Add new pinctrl DT info for the Amlogic's Meson-AXG SoC.

Reviewed-by: Neil Armstrong 
Signed-off-by: Xingyu Chen 
Signed-off-by: Yixun Lan 
---
 arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 44 ++
 1 file changed, 44 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi 
b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 5fc33b76b91c..e0fb860e12c5 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -9,6 +9,7 @@
 #include 
 #include 
 #include 
+#include 
 
 / {
compatible = "amlogic,meson-axg";
@@ -173,6 +174,32 @@
#mbox-cells = <1>;
};
 
+   periphs: periphs@ff634000 {
+   compatible = "simple-bus";
+   reg = <0x0 0xff634000 0x0 0x2000>;
+   #address-cells = <2>;
+   #size-cells = <2>;
+   ranges = <0x0 0x0 0x0 0xff634000 0x0 0x2000>;
+
+   pinctrl_periphs: pinctrl@480 {
+   compatible = 
"amlogic,meson-axg-periphs-pinctrl";
+   #address-cells = <2>;
+   #size-cells = <2>;
+   ranges;
+
+   gpio: bank@480 {
+   reg = <0x0 0x00480 0x0 0x40>,
+   <0x0 0x004e8 0x0 0x14>,
+   <0x0 0x00520 0x0 0x14>,
+   <0x0 0x00430 0x0 0x3c>;
+   reg-names = "mux", "pull", 
"pull-enable", "gpio";
+   gpio-controller;
+   #gpio-cells = <2>;
+   gpio-ranges = <_periphs 0 0 86>;
+   };
+   };
+   };
+
sram: sram@fffc {
compatible = "amlogic,meson-axg-sram", "mmio-sram";
reg = <0x0 0xfffc 0x0 0x2>;
@@ -209,6 +236,23 @@
};
};
 
+   pinctrl_aobus: pinctrl@14 {
+   compatible = "amlogic,meson-axg-aobus-pinctrl";
+   #address-cells = <2>;
+   #size-cells = <2>;
+   ranges;
+
+   gpio_ao: bank@14 {
+   reg = <0x0 0x00014 0x0 0x8>,
+   <0x0 0x0002c 0x0 0x4>,
+   <0x0 0x00024 0x0 0x8>;
+   reg-names = "mux", "pull", "gpio";
+   gpio-controller;
+   #gpio-cells = <2>;
+   gpio-ranges = <_aobus 0 0 15>;
+   };
+   };
+
uart_AO: serial@3000 {
compatible = "amlogic,meson-gx-uart", 
"amlogic,meson-ao-uart";
reg = <0x0 0x3000 0x0 0x18>;
-- 
2.15.0