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[93.84.1.20]) by smtp.googlemail.com with ESMTPSA id 2adb3069b0e04-537a864db1bsm815803e87.267.2024.09.26.07.22.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Sep 2024 07:22:29 -0700 (PDT) From: Dzmitry Sankouski Date: Thu, 26 Sep 2024 17:22:08 +0300 Subject: [PATCH v5 08/12] arm64: dts: qcom: starqltechn: add display PMIC Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240926-starqltechn_integration_upstream-v5-8-d2084672ff2f@gmail.com> References: <20240926-starqltechn_integration_upstream-v5-0-d2084672ff2f@gmail.com> In-Reply-To: <20240926-starqltechn_integration_upstream-v5-0-d2084672ff2f@gmail.com> To: cros-qcom-dts-watchers@chromium.org, Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Dzmitry Sankouski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1727360533; l=3160; i=dsankouski@gmail.com; s=20240619; h=from:subject:message-id; bh=uzb/pMRRXrbNMZ1B4EBUMQFrU2IEuix8IJPclrqpDjE=; b=xquLi1AfUo9cnMZbXSscz0InHNdb4I/jS3CLsyTHSRbJ4MgrSkCTtJbTX36iBp3fhDRhZ/6kl q+00qVupzLGA90PGpws+GVwdJ0Bt8ozFf6tqPytigNlRV9DpNsi0E+X X-Developer-Key: i=dsankouski@gmail.com; a=ed25519; pk=YJcXFcN1EWrzBYuiE2yi5Mn6WLn6L1H71J+f7X8fMag= Add support for s2dos05 display / touchscreen PMIC Signed-off-by: Dzmitry Sankouski --- Changes in v5: - simplify regulator names - remove single buck index --- arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts index ebe19c941d75..53b9a7d71f1d 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts @@ -39,6 +39,9 @@ framebuffer: framebuffer@9d400000 { height = <2960>; stride = <(1440 * 4)>; format = "a8r8g8b8"; + vci-supply = <&s2dos05_ldo4>; + vddr-supply = <&s2dos05_buck>; + vdd3-supply = <&s2dos05_ldo1>; }; }; @@ -101,6 +104,66 @@ key-wink { }; }; + i2c21 { + compatible = "i2c-gpio"; + sda-gpios = <&tlmm 127 GPIO_ACTIVE_HIGH>; + scl-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>; + i2c-gpio,delay-us = <2>; + pinctrl-0 = <&i2c21_sda_state &i2c21_scl_state>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + pmic@60 { + compatible = "samsung,s2dos05"; + reg = <0x60>; + + regulators { + s2dos05_ldo1: ldo1 { + regulator-active-discharge = <1>; + regulator-enable-ramp-delay = <12000>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2000000>; + regulator-name = "ldo1"; + }; + + s2dos05_ldo2: ldo2 { + regulator-active-discharge = <1>; + regulator-boot-on; + regulator-enable-ramp-delay = <12000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "ldo2"; + }; + + s2dos05_ldo3: ldo3 { + regulator-active-discharge = <1>; + regulator-boot-on; + regulator-enable-ramp-delay = <12000>; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "ldo3"; + }; + + s2dos05_ldo4: ldo4 { + regulator-active-discharge = <1>; + regulator-enable-ramp-delay = <12000>; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3775000>; + regulator-name = "ldo4"; + }; + + s2dos05_buck: buck { + regulator-active-discharge = <1>; + regulator-enable-ramp-delay = <12000>; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <2100000>; + regulator-name = "buck"; + }; + }; + }; + }; + vib_regulator: gpio-regulator { compatible = "regulator-fixed"; regulator-name = "haptic"; @@ -588,4 +651,18 @@ motor_pwm_suspend_state: motor-pwm-suspend-state { bias-disable; output-low; }; + + i2c21_sda_state: i2c21-sda-state { + pins = "gpio127"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + i2c21_scl_state: i2c21-scl-state { + pins = "gpio128"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; };