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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241115-topic-sdm450-upstream-lab-ibb-v1-1-8a8e74befbfe@linaro.org> References: <20241115-topic-sdm450-upstream-lab-ibb-v1-0-8a8e74befbfe@linaro.org> In-Reply-To: <20241115-topic-sdm450-upstream-lab-ibb-v1-0-8a8e74befbfe@linaro.org> To: 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, Neil Armstrong X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1237; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=/gMpueglHMK8VWuO9ywksu7k3a5EnaL4nh8Ew4dHXx8=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBnNyCISrq4smg6olt9dUnOX9jPt6tRtj8GvUg3v q5CX7mZnGCJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZzcgiAAKCRB33NvayMhJ 0cXoD/94qov9AGhaA65LkZrG0m8Z76RxU0PI1nzGxWTST730EttpSMMoxj2SCsyZKg5LmKerFqU 6L5qsZFEbd5NTzZ6Cst5FbaVlPApqczR1F7DI1nOxXXZNSK43UHnIV4Ut67y4K/Jy7H4B4iZPBm VlA1WyADv4ObruWAilnzwOxNNS/7hCWC133H64xuTfV/AtZy2EiN9CqYt8p9fJI0wsAZj/xc2JL GiI4Jh7z5ZN6PJ+V7YFzoP3hKB2z27H6hhPOMiq2kJPbE7wSNA1b4AjYIhsZn5O9WdJ6ubdQdqk K2ttKpcC89NwiRkCaTgfAhgbCXNW2Kdfj4UBr3bE7OIhICCN3prf+1SxWVnGqoHD0oEH+bUDk4j YZYCH+7K55H9htKPMWkQHP8nlMdOXr4QBiCd5IpAb8dM4Fc6VpMPGphH/R8CjdogmX/ExQMXStT cRrrI5D5l3JebQWX/afje9dvjJ3F51XUWw4qYRb5B6bVTBw9Oo4s6Cyu3rEJlvoSmZYr7KlwYbY UKgj5/LCMTGI83Ghbx0wpt8z+8gnt4ggHZ4vcRWMDdHDKeL4Nq7N5pszBfWJ19AQ3ktdu3DIGKg 76NtZV8ffR4vKf3VTkl7eUKTP+D3JvsDBm5CfQTmm34oILqlDeBlFJQmaBLQ66w1WXx2Qvjd5J4 09SeY0+MDrvu4ig== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Add the PMI8950 LAB-IBB regulator nodes, with the PMI8998 compatible as fallback. The LAB-IBB regulators are used as panels supplies on existing phones or tablets. Signed-off-by: Neil Armstrong Reviewed-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/pmi8950.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/pmi8950.dtsi b/arch/arm64/boot/dts/qc= om/pmi8950.dtsi index 4aff437263a2930489216c81c53e0d7ef7d14b35..3d3b1cd97cc3d04b2c5a78c06fb= eb3fee3c5af8d 100644 --- a/arch/arm64/boot/dts/qcom/pmi8950.dtsi +++ b/arch/arm64/boot/dts/qcom/pmi8950.dtsi @@ -84,6 +84,23 @@ pmic@3 { #address-cells =3D <1>; #size-cells =3D <0>; =20 + labibb { + compatible =3D "qcom,pmi8950-lab-ibb", + "qcom,pmi8998-lab-ibb"; + + ibb: ibb { + interrupts =3D <0x3 0xdc 0x2 IRQ_TYPE_EDGE_RISING>, + <0x3 0xdc 0x0 IRQ_TYPE_LEVEL_LOW>; + interrupt-names =3D "sc-err", "ocp"; + }; + + lab: lab { + interrupts =3D <0x3 0xde 0x1 IRQ_TYPE_EDGE_RISING>, + <0x3 0xde 0x0 IRQ_TYPE_LEVEL_LOW>; + interrupt-names =3D "sc-err", "ocp"; + }; + }; + pmi8950_pwm: pwm { compatible =3D "qcom,pmi8950-pwm"; #pwm-cells =3D <2>; --=20 2.34.1 From nobody Fri Nov 22 22:01:45 2024 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 44BA01B392C for ; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Add the necessary nodes to enable the DSI panel on the Lenovo Smart Tab M10 tablet. Signed-off-by: Neil Armstrong Reviewed-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/sdm450-lenovo-tbx605f.dts | 97 ++++++++++++++++++= ++++ 1 file changed, 97 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm450-lenovo-tbx605f.dts b/arch/arm6= 4/boot/dts/qcom/sdm450-lenovo-tbx605f.dts index 175befc02b22f5df895e95d828edac35fbaed963..e80a89c59818573c7068c3adeaf= 51fd51defc7f0 100644 --- a/arch/arm64/boot/dts/qcom/sdm450-lenovo-tbx605f.dts +++ b/arch/arm64/boot/dts/qcom/sdm450-lenovo-tbx605f.dts @@ -46,6 +46,18 @@ other_ext_region@0 { }; }; =20 + backlight: gpio-backlight { + compatible =3D "gpio-backlight"; + + gpios =3D <&tlmm 16 GPIO_ACTIVE_HIGH>; + + default-on; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&backlight_enable_active>; + pinctrl-1 =3D <&backlight_enable_sleep>; + }; + gpio-keys { compatible =3D "gpio-keys"; key-volume-up { @@ -63,6 +75,49 @@ vph_pwr: vph-pwr-regulator { }; }; =20 +&mdss { + status =3D "okay"; +}; + +&mdss_dsi0 { + vdda-supply =3D <&pm8953_s3>; + vddio-supply =3D <&pm8953_l6>; + + status =3D "okay"; + + panel@0 { + compatible =3D "boe,tv101wum-ll2"; + reg =3D <0>; + + vsp-supply =3D <&lab>; + vsn-supply =3D <&ibb>; + reset-gpios =3D <&tlmm 61 GPIO_ACTIVE_LOW>; + + backlight =3D <&backlight>; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&panel_reset_active>; + pinctrl-1 =3D <&panel_reset_sleep>; + + port { + panel_in: endpoint { + remote-endpoint =3D <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + remote-endpoint =3D <&panel_in>; + data-lanes =3D <0 1 2 3>; +}; + +&mdss_dsi0_phy { + vcca-supply =3D <&pm8953_l3>; + + status =3D "okay"; +}; + &hsusb_phy { vdd-supply =3D <&pm8953_l3>; vdda-pll-supply =3D <&pm8953_l7>; @@ -90,6 +145,18 @@ touchscreen@38 { }; }; =20 +&ibb { + regulator-min-microvolt =3D <4600000>; + regulator-max-microvolt =3D <6000000>; + qcom,discharge-resistor-kohms =3D <32>; +}; + +&lab { + regulator-min-microvolt =3D <4600000>; + regulator-max-microvolt =3D <6000000>; + qcom,soft-start-us =3D <800>; +}; + &pm8953_resin { linux,code =3D ; status =3D "okay"; @@ -237,6 +304,36 @@ &sdhc_2 { &tlmm { gpio-reserved-ranges =3D <0 4>, <135 4>; =20 + backlight_enable_active: backlight-enable-active-state { + pins =3D "gpio16"; + function =3D "gpio"; + drive-strength =3D <8>; + bias-disable; + output-high; + }; + + backlight_enable_sleep: backlight-enable-sleep-state { + pins =3D "gpio16"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-down; + }; + + panel_reset_active: panel-reset-active-state { + pins =3D "gpio61"; + function =3D "gpio"; + drive-strength =3D <8>; + bias-disable; + output-high; + }; + + panel_reset_sleep: panel-reset-sleep-state { + pins =3D "gpio61"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-down; + }; + ts_int_active: ts-int-active-state { pins =3D "gpio65"; function =3D "gpio"; --=20 2.34.1