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Tue, 25 Feb 2025 08:39:31 -0800 (PST) From: Dzmitry Sankouski Date: Tue, 25 Feb 2025 19:39:00 +0300 Subject: [PATCH v9 09/12] arm64: dts: qcom: sdm845-starqltechn: add touchscreen support Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250225-starqltechn_integration_upstream-v9-9-a5d80375cb66@gmail.com> References: <20250225-starqltechn_integration_upstream-v9-0-a5d80375cb66@gmail.com> In-Reply-To: <20250225-starqltechn_integration_upstream-v9-0-a5d80375cb66@gmail.com> To: cros-qcom-dts-watchers@chromium.org, Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Srinivas Kandagatla , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, Dzmitry Sankouski , Konrad Dybcio X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1740501555; l=1542; i=dsankouski@gmail.com; s=20240619; h=from:subject:message-id; bh=pImQGlbdyypojs9fWHExr/+QeFW3UQD3jnHzExnpI6M=; b=jxbsc0TuPdtP5zjJLwLKFExKH2InAAhzWVjRa4kAURfLohwvx2uZ7YDVJkHZSVbwRNNlKEtVl O3Y6+E80nh/DYqi4jIN+vXOUZmcqTf/MVcOg18b+jB+DIZfAZ6q34/X X-Developer-Key: i=dsankouski@gmail.com; a=ed25519; pk=YJcXFcN1EWrzBYuiE2yi5Mn6WLn6L1H71J+f7X8fMag= Add support for samsung,s6sy761 touchscreen. Reviewed-by: Konrad Dybcio Signed-off-by: Dzmitry Sankouski --- Changes in v8: - add tag: Reviewed-by: Konrad Dybcio Changes in v6: - refactor: s/starqltechn/sdm845-starqltechn in subject --- arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts index 77abfadb4cc5..320add4697bf 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts @@ -578,6 +578,23 @@ &sdhc_2 { status = "okay"; }; +&i2c11 { + clock-frequency = <400000>; + status = "okay"; + + touchscreen@48 { + compatible = "samsung,s6sy761"; + reg = <0x48>; + interrupt-parent = <&tlmm>; + interrupts = <120 IRQ_TYPE_LEVEL_HIGH>; + vdd-supply = <&s2dos05_ldo2>; + avdd-supply = <&s2dos05_ldo3>; + + pinctrl-0 = <&touch_irq_state>; + pinctrl-names = "default"; + }; +}; + &usb_1 { status = "okay"; }; @@ -682,4 +699,15 @@ sd_card_det_n_state: sd-card-det-n-state { function = "gpio"; bias-pull-up; }; + + touch_irq_state: touch-irq-state { + pins = "gpio120"; + function = "gpio"; + bias-disable; + }; +}; + +&qup_i2c11_default { + drive-strength = <2>; + bias-disable; };