Re: [PATCH] ARM: tegra: nyan: Enable GPU node and related supply

From: Jon Hunter
Date: Wed Sep 21 2016 - 03:57:43 EST



On 20/09/16 19:17, Paul Kocialkowski wrote:
> * PGP Signed by an unknown key
>
> Le mardi 20 septembre 2016 Ã 13:24 +0100, Jon Hunter a Ãcrit :
>> On 18/09/16 15:13, Paul Kocialkowski wrote:
>>>
>>> This enables the GPU node for tegra124 nyan boards, which is required to
>>> get graphics acceleration with nouveau on these devices.
>>>
>>> Signed-off-by: Paul Kocialkowski <contact@xxxxxxxx>
>>> ---
>>> arch/arm/boot/dts/tegra124-nyan.dtsi | 8 +++++++-
>>> 1 file changed, 7 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi
>>> b/arch/arm/boot/dts/tegra124-nyan.dtsi
>>> index dab9509..225ca77 100644
>>> --- a/arch/arm/boot/dts/tegra124-nyan.dtsi
>>> +++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
>>> @@ -42,6 +42,12 @@
>>> };
>>> };
>>>
>>> + gpu@0,57000000 {
>>> + status = "okay";
>>> +
>>> + vdd-supply = <&vdd_gpu>;
>>> + };
>>> +
>>> serial@70006000 {
>>> /* Debug connector on the bottom of the board near SD card.
>>> */
>>> status = "okay";
>>> @@ -214,7 +220,7 @@
>>> regulator-always-on;
>>> };
>>>
>>> - sd6 {
>>> + vdd_gpu: sd6 {
>>> regulator-name = "+VDD_GPU_AP";
>>> regulator-min-microvolt = <650000>;
>>> regulator-max-microvolt =
>>> <1200000>;
>>>
>>
>> Looks good to me. I see the following error when booting but looking at the
>> code appears to be benign. Thierry, Alex, is this normal/okay?
>
> I have the same messages and asked Alexandre about them the other day. He told
> me that it looks normal.

Ok great. Hopefully, Alex can ACK then.

Cheers
Jon

--
nvpublic