From mboxrd@z Thu Jan 1 00:00:00 1970 From: jonathanh@nvidia.com (Jon Hunter) Date: Wed, 21 Sep 2016 08:57:26 +0100 Subject: [PATCH] ARM: tegra: nyan: Enable GPU node and related supply In-Reply-To: <1474395433.1215.23.camel@paulk.fr> References: <20160918141311.17140-1-contact@paulk.fr> <1474395433.1215.23.camel@paulk.fr> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 20/09/16 19:17, Paul Kocialkowski wrote: > * PGP Signed by an unknown key > > Le mardi 20 septembre 2016 ? 13:24 +0100, Jon Hunter a ?crit : >> 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 >>> --- >>> 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 at 0,57000000 { >>> + status = "okay"; >>> + >>> + vdd-supply = <&vdd_gpu>; >>> + }; >>> + >>> serial at 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