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[109.252.192.83]) by smtp.gmail.com with ESMTPSA id z10sm411853lfi.76.2020.11.04.06.13.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2020 06:13:08 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter Cc: linux-tegra@vger.kernel.org Subject: [PATCH v2 8/8] ARM: tegra: nexus7: Use panel-lvds as the only panel compatible Date: Wed, 4 Nov 2020 17:12:51 +0300 Message-Id: <20201104141251.25834-9-digetx@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201104141251.25834-1-digetx@gmail.com> References: <20201104141251.25834-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Depending on a driver probe order, panel-simple driver may probe first, which results in this error: panel-simple display-panel: Reject override mode: panel has a fixed mode We don't want to use panel-simple anyways because customized timings are preferred for Nexus 7, hence remove the panel-simple compatibles from the panel node. Signed-off-by: Dmitry Osipenko --- .../boot/dts/tegra30-asus-nexus7-grouper-common.dtsi | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi index fb5b33f1bcd8..df33f3db8a38 100644 --- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi +++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi @@ -1103,8 +1103,16 @@ cpu@3 { }; display-panel { - compatible = "hydis,hv070wx2-1e0", "chunghwa,claa070wp03xg", - "panel-lvds"; + /* + * Nexus 7 supports two compatible panel models: + * + * 1. hydis,hv070wx2-1e0 + * 2. chunghwa,claa070wp03xg + * + * We want to use timing which is optimized for Nexus 7, + * hence we need to customize the timing. + */ + compatible = "panel-lvds"; power-supply = <&vdd_pnl>; backlight = <&backlight>; -- 2.27.0