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Subject: Re: [PATCH 4/9] arm64: dts: meson: g12a: add uart_ao_a pinctrl
To:     Kevin Hilman <khilman@baylibre.com>
Cc:     Jerome Brunet <jbrunet@baylibre.com>,
        linux-amlogic@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
References: <20190307151342.7381-1-narmstrong@baylibre.com>
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From:   Neil Armstrong <narmstrong@baylibre.com>
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Organization: Baylibre
Message-ID: <8e3f4e1a-3252-9e63-1c95-4d1441cedad3@baylibre.com>
Date:   Wed, 13 Mar 2019 10:52:07 +0100
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Sender: linux-kernel-owner@vger.kernel.org
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On 12/03/2019 22:15, Kevin Hilman wrote:
> Neil Armstrong <narmstrong@baylibre.com> writes:
> 
>> On 07/03/2019 16:13, Neil Armstrong wrote:
>>> From: Jerome Brunet <jbrunet@baylibre.com>
>>>
>>> Add the always on UART pinctrl setting to the g12a soc DT and
>>> use it for the u200 reference design
>>>
>>> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
>>> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
>>> ---
>>>  .../arm64/boot/dts/amlogic/meson-g12a-u200.dts |  2 ++
>>>  arch/arm64/boot/dts/amlogic/meson-g12a.dtsi    | 18 ++++++++++++++++++
>>>  2 files changed, 20 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
>>> index c44dbdddf2cf..f2afd0bf3e28 100644
>>> --- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
>>> +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
>>> @@ -25,5 +25,7 @@
>>>  
>>>  &uart_AO {
>>>  	status = "okay";
>>> +	pinctrl-0 = <&uart_ao_a_pins>;
>>> +	pinctrl-names = "default";
>>>  };
>>>  
>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
>>> index c141cc7f6b09..f8f055c49f9a 100644
>>> --- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
>>> +++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
>>> @@ -177,6 +177,24 @@
>>>  						#gpio-cells = <2>;
>>>  						gpio-ranges = <&ao_pinctrl 0 0 15>;
>>>  					};
>>> +
>>> +					uart_ao_a_pins: uart_a_ao {
>>> +						mux {
>>> +							groups = "uart_ao_a_tx",
>>> +								 "uart_ao_a_rx";
>>> +							function = "uart_ao_a";
>>> +							bias-disable;
>>> +						};
>>> +					};
>>> +
>>> +					uart_ao_a_cts_rts_pins: uart_ao_a_cts_rts {
>>> +						mux {
>>> +							groups = "uart_ao_a_cts",
>>> +								 "uart_ao_a_rts";
>>> +							function = "uart_ao_a";
>>> +							bias-disable;
>>> +						};
>>> +					};
>>>  				};
>>>  			};
>>>  
>>>
>>
>> Will move this out of this patchset to the boards patchset
> 
> I assume you meant you'd move the first hunk, the one that modifies the
> u200 board to the other series, but keep this hunk in this series?

Yep I will remove the board chunk in the v2 of this patchset.

Neil

> 
> Kevin
>