Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751241AbaJIGMW (ORCPT ); Thu, 9 Oct 2014 02:12:22 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:15494 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750752AbaJIGMM (ORCPT ); Thu, 9 Oct 2014 02:12:12 -0400 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Wed, 08 Oct 2014 23:10:07 -0700 From: Alexandre Courbot To: Stephen Warren , Thierry Reding CC: , , , Thierry Reding , Alexandre Courbot Subject: [PATCH 1/2] ARM: tegra: venice2: add GK20A GPU DT node Date: Thu, 9 Oct 2014 15:11:51 +0900 Message-ID: <1412835112-7209-1-git-send-email-acourbot@nvidia.com> X-Mailer: git-send-email 2.1.2 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thierry Reding Add the device-tree node for the GK20A GPU and leave it disabled by default. It is the responsability of the bootloader to enable it if the VPR registers have been programmed such as the GPU can operate. Signed-off-by: Thierry Reding Signed-off-by: Alexandre Courbot --- arch/arm/boot/dts/tegra124-venice2.dts | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts index 13008858e967..cadaab74e649 100644 --- a/arch/arm/boot/dts/tegra124-venice2.dts +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -42,6 +42,12 @@ }; }; + gpu@0,57000000 { + status = "disabled"; + + vdd-supply = <&vdd_gpu>; + }; + pinmux: pinmux@0,70000868 { pinctrl-names = "boot"; pinctrl-0 = <&pinmux_boot>; @@ -734,7 +740,7 @@ regulator-always-on; }; - sd6 { + vdd_gpu: sd6 { regulator-name = "+VDD_GPU_AP"; regulator-min-microvolt = <650000>; regulator-max-microvolt = <1200000>; -- 2.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/