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[185.243.124.10]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4886877c379sm9726748f8f.29.2026.09.23.15.25.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Sep 2026 15:25:29 -0700 (PDT) From: Petr Vorel To: devnull+david.ixit.cz@kernel.org Cc: abelvesa@kernel.org, airlied@gmail.com, andersson@kernel.org, conor+dt@kernel.org, david@ixit.cz, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, dsankouski@gmail.com, jesszhan0024@gmail.com, konradybcio@kernel.org, krzk+dt@kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, neil.armstrong@linaro.org, phone-devel@vger.kernel.org, robh@kernel.org, simona@ffwll.ch, tzimmermann@suse.de, Petr Vorel Subject: Re: [PATCH 09/11] arm64: dts: qcom: sdm845-samsung-starqltechn: Update Date: Thu, 24 Sep 2026 00:25:20 +0200 Message-ID: <20260923222521.188197-1-petr.vorel@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260920-crosshatch-panel-v1-9-de6e9512da96@ixit.cz> References: <20260920-crosshatch-panel-v1-9-de6e9512da96@ixit.cz> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > > Original compatible describing only the DDIC used, but omit describing > the panel used (Samsung AMB577PX01), which we have no way to detect. > > New compatible allows without breaking ABI fixing the inverted reset. > > Assisted-by: LLM > Signed-off-by: David Heidelberg > --- > arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts > index bd59f1dcd96dc..c156ed3733b4e 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts > +++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts > @@ -262,23 +262,23 @@ &mdss { > status = "okay"; > }; > > &mdss_dsi0 { > vdda-supply = <&vreg_l26a_1p2>; > status = "okay"; > > panel@0 { > - compatible = "samsung,s6e3ha8"; > + compatible = "samsung,s6e3ha8-amb577px01"; I guess that keeping the original "samsung,s6e3ha8" would cause that ABI break ABI, right? compatible = "samsung,s6e3ha8-amb577px01", "samsung,s6e3ha8"; Anyway, LGTM. Reviewed-by: Petr Vorel Kind regards, Petr > reg = <0>; > vci-supply = <&s2dos05_ldo4>; > vddr-supply = <&s2dos05_buck>; > vdd3-supply = <&s2dos05_ldo1>; > te-gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>; > - reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>; > + reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>; > pinctrl-0 = <&dsi_default &dsi_te>; > pinctrl-1 = <&dsi_suspend &dsi_te>; > pinctrl-names = "default", "suspend"; > > port { > panel_in: endpoint { > remote-endpoint = <&mdss_dsi0_out>; > }; >