linux-kernel - Re: [PATCH] arm64: dts: meson-sm1: fix wrong GPIO domain for GPIOE

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Date:   Thu, 27 Jan 2022 16:04:37 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Dongjin Kim <tobetter@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: meson-sm1: fix wrong GPIO domain for GPIOE_2

Hi,

On 27/01/2022 15:53, Dongjin Kim wrote:
> On Thu, Jan 27, 2022 at 02:00:11PM +0100, Neil Armstrong wrote:
>> Hi,
>>
>> On 27/01/2022 13:25, Dongjin Kim wrote:
>>> GPIOE_2 is in AO domain and "<&gpio GPIOE_2 ...>" changes the state of
>>> GPIOZ_14 connected to INTR of 'RTL8211F' on ODROID-HC and TF_PWR_EN of
>>> 'FC8731' on BPI-M5
>>>
>>> Fixes: 1f80a5cf74a6 ("arm64: dts: meson-sm1-odroid: add missing enable gpio and supply for tf_io regulator")
>>> Fixes: 976e920183e4 ("arm64: dts: meson-sm1: add Banana PI BPI-M5 board dts")
>>>
>>> Signed-off-by: Dongjin Kim <tobetter@...il.com>
>>> ---
>>>  arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m5.dts | 2 +-
>>>  arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi     | 2 +-
>>>  2 files changed, 2 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m5.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m5.dts
>>> index 212c6aa5a3b8..5751c48620ed 100644
>>> --- a/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m5.dts
>>> +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-bananapi-m5.dts
>>> @@ -123,7 +123,7 @@ vddio_c: regulator-vddio_c {
>>>  		regulator-min-microvolt = <1800000>;
>>>  		regulator-max-microvolt = <3300000>;
>>>  
>>> -		enable-gpio = <&gpio GPIOE_2 GPIO_ACTIVE_HIGH>;
>>> +		enable-gpio = <&gpio_ao GPIOE_2 GPIO_ACTIVE_HIGH>;
>>>  		enable-active-high;
>>>  		regulator-always-on;
>>>  
>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
>>> index bf29afac645f..d4349b355e4a 100644
>>> --- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
>>> +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi
>>> @@ -52,7 +52,7 @@ tf_io: gpio-regulator-tf_io {
>>>  		regulator-max-microvolt = <3300000>;
>>>  		vin-supply = <&vcc_5v>;
>>>  
>>> -		enable-gpio = <&gpio GPIOE_2 GPIO_ACTIVE_HIGH>;
>>> +		enable-gpio = <&gpio_ao GPIOE_2 GPIO_ACTIVE_HIGH>;
>>>  		enable-active-high;
>>>  		regulator-always-on;
>>>  
>>>
>> Thanks for the fixes,
>> can you send 2 patches fixing each files instead ?
>>
>> Thanks,
>> Neil
> 
> Sure.
> By the way, I would drop a fix for 'meson-sm1-odroid.dtsi' since I found a
> patch just now.
> https://patchwork.kernel.org/project/linux-amlogic/patch/20220127130537.GA187347@odroid-VirtualBox/

Sure, you sent the v1 at the same time, and he just resend a new version.

Neil

> 
> Thanks,
> Dongjin.
>