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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the PWM function to the pm8550 dtsi, this is usually used to drive RGB leds on platforms using this PMIC. Reviewed-by: Konrad Dybcio Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/pm8550.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/pm8550.dtsi b/arch/arm64/boot/dts/qco= m/pm8550.dtsi index 33f357a80636..db3d5c17a77d 100644 --- a/arch/arm64/boot/dts/qcom/pm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8550.dtsi @@ -61,5 +61,15 @@ pm8550_flash: led-controller@ee00 { reg =3D <0xee00>; status =3D "disabled"; }; + + pm8550_pwm: pwm { + compatible =3D "qcom,pm8550-pwm", "qcom,pm8350c-pwm"; + + #address-cells =3D <1>; + #size-cells =3D <0>; + #pwm-cells =3D <2>; + + status =3D "disabled"; + }; }; }; --=20 2.34.1 From nobody Mon Feb 9 16:42:59 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49CCEC88CB2 for ; Mon, 12 Jun 2023 15:23:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237444AbjFLPXM (ORCPT ); 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Mon, 12 Jun 2023 08:22:58 -0700 (PDT) From: Neil Armstrong Date: Mon, 12 Jun 2023 17:22:50 +0200 Subject: [PATCH v4 2/4] arm64: dts: qcom: sm8550-qrd: add notification RGB LED MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-2-a288f24af81b@linaro.org> References: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-0-a288f24af81b@linaro.org> In-Reply-To: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-0-a288f24af81b@linaro.org> To: Andy Gross , 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 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1149; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=jI2H0I/73ntY355iZoJ/p4DoFxC9y+9WLIkumJL3rCc=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBkhzhNMcLxPhr9R4/++ZdERjmaOgBXRNl+YcLjLt5s gidDZCuJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZIc4TQAKCRB33NvayMhJ0fH9D/ 9rxfLGUlYnBKHcaeTakEME2VFBAl8reC1s9JkIBzrKAtKBOsKlMPJ2KDQ/53OpGUSO0WFsKtqhfG0w 0rhqC5G1LzButFVrf4nCxZB9BgZiW/oWZ4ZM5wlxOtFpuL5wm+XWznkSX8p++GbSaZyinLq+OJ0/9v Sw9YSeT6FLZW4hPurMuOnoe1+NkViuveoOdBY40fu3X3zVkHMh7uXUsHUNd6c2inDGgtW0D87Afh2e omVWhuYHUNPVxKDlI2Zamu26c2Q7SmuR7GxIWuB8+JYreB+n8angsiX2cNz9k2FmsZOtz/+qVHK17T W9Eak5HKeUzdPM5vA3gkBQgJMc6vjZbDiWfCENH4GbKBRi96JislUSvh3Fe6lcAUk+p0lMoLypreyc FlMJTAZ59vzKMITIQ/ZvoFJDKO0FME1MmEkIucfNVArAT4A9ZzsWAdEm6vJGuA0m0XqnzBJYRofRdp 8AWUnKNZIUEJmdIMpDgDJ2NJj1qrHgwCW41FB6ydCMynBXsrUpSj/Rfno9yN8c0HPpIYUTQ+CINIpA 5sKQ/RPkt7tA/ril+6Pry1jwRp5FR1fQTdYZoskvX+fZNZDoPKNETOCf+qzEfxm2ilCXJV60iTWk67 KxTNOuS5F9ZMdjUE3ycfF4zNXFc4KkZNOmf+NJ24VfkoUXoLyg3IfOooRWmQ== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The QRD features a notification LED connected to the pm8550. Configure the RGB led controlled by the PMIC PWM controller. Reviewed-by: Konrad Dybcio Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/= qcom/sm8550-qrd.dts index 8669d29144bb..efff15225e67 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts @@ -516,6 +516,33 @@ led-1 { }; }; =20 +&pm8550_pwm { + status =3D "okay"; + + multi-led { + color =3D ; + function =3D LED_FUNCTION_STATUS; + + #address-cells =3D <1>; + #size-cells =3D <0>; + + led@1 { + reg =3D <1>; + color =3D ; + }; + + led@2 { + reg =3D <2>; + color =3D ; + }; + + led@3 { + reg =3D <3>; + color =3D ; + }; + }; +}; + &pm8550b_eusb2_repeater { vdd18-supply =3D <&vreg_l15b_1p8>; vdd3-supply =3D <&vreg_l5b_3p1>; --=20 2.34.1 From nobody Mon Feb 9 16:42:59 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 150BFC7EE2F for ; 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Mon, 12 Jun 2023 08:22:59 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id l7-20020a7bc347000000b003f4248dcfcbsm11876512wmj.30.2023.06.12.08.22.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jun 2023 08:22:59 -0700 (PDT) From: Neil Armstrong Date: Mon, 12 Jun 2023 17:22:51 +0200 Subject: [PATCH v4 3/4] arm64: dts: qcom: pmk8550: always enable RTC PMIC device MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-3-a288f24af81b@linaro.org> References: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-0-a288f24af81b@linaro.org> In-Reply-To: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-0-a288f24af81b@linaro.org> To: Andy Gross , 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 0.12.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There's no reason to keep the RTC disabled, it has been tested and is functional on the SM8550 QRD and MTP boards. Reviewed-by: Konrad Dybcio Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/pmk8550.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/pmk8550.dtsi b/arch/arm64/boot/dts/qc= om/pmk8550.dtsi index 8c897d4fee29..c7ac9b2eaacf 100644 --- a/arch/arm64/boot/dts/qcom/pmk8550.dtsi +++ b/arch/arm64/boot/dts/qcom/pmk8550.dtsi @@ -49,7 +49,6 @@ pmk8550_rtc: rtc@6100 { reg =3D <0x6100>, <0x6200>; reg-names =3D "rtc", "alarm"; interrupts =3D <0x0 0x62 0x1 IRQ_TYPE_EDGE_RISING>; - status =3D "disabled"; }; =20 pmk8550_sdam_2: nvram@7100 { --=20 2.34.1 From nobody Mon Feb 9 16:42:59 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D8D1C88CB2 for ; Mon, 12 Jun 2023 15:23:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237317AbjFLPXS (ORCPT ); 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Mon, 12 Jun 2023 08:23:00 -0700 (PDT) From: Neil Armstrong Date: Mon, 12 Jun 2023 17:22:52 +0200 Subject: [PATCH v4 4/4] arm64: dts: qcom: sm8550-qrd: enable PMIC Volume and Power buttons MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-4-a288f24af81b@linaro.org> References: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-0-a288f24af81b@linaro.org> In-Reply-To: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v4-0-a288f24af81b@linaro.org> To: Andy Gross , 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 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1743; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=P0dwYrh6jEzryV5sgUM7LEUfeUVDi8DDxU6r07M1UvI=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBkhzhPuakSM42Wy6Ev4n9uOUrag+FYZH4hwvJQfaSX oIlYOvCJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZIc4TwAKCRB33NvayMhJ0VxUEA DPUf/S0BF8srWj+h4SJdYUGoonic4CoOeuPWG9guNxVOhzmBIK1DT/+SDW9TbMPGqrAhWKLBFx1RoQ kLj2W3JozIkFtdBUemFcyoGxtubOL+7q+o6T6Jht7ifnr1LtNFu6BFrzvzOwqEKY7pU8+tN0NtQV/+ rjaPbY9VIzCXWbnggefgUBzEy/P18zAVYlI9MeBIlsSjBe9dQcDb0eQIJHQRfEBLYmP6Yp4diEuiXd LoepsMzHScwpRVlAzngkNWYuIeYaoWKM8cw1hvIUZI5+8msTOi4l9k09z38PkJTgPaSqDjapiUER6N sYZ9TK0TeZw5lnVuEfrmzujxNnkksMIBz2SiHjrDFmTPe9r7E2ilSn94YoKpjkjlK/jC19/7y65D3W EkPa0fb+KlBo0n0EzF9BgPlFMwFAdWdLMgnc7TT8nAO4AJL5CBUqiYM1WfWYhbwctW88UZpI1Jr/r9 qe0JULUiWJbWp24ImQ3i46M8A2z8tN7UjlZnf3sm4H2l6OMoynhRSfDL5wgXYR9gbbU+mURsTfqEjJ YwYqUdSypbUo+1RUvfMeEPMf+DmTbUXNQCbXGasEdDOg1is8huV8Q0pUFMUzFA+fUnnovDK4iN0NkP x32AVH2KHqoXCIgGDPwgGFKtRKR133rr6/4hISnq5kGsQZl1J6Z+zcCzeYJA== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Volume Down & Power buttons are controlled by the PMIC via the PON hardware, and the Volume Up is connected to a PMIC gpio. Enable the necessary hardware and setup the GPIO state for the Volume Up gpio key. Reviewed-by: Konrad Dybcio Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 36 +++++++++++++++++++++++++++++= ++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/= qcom/sm8550-qrd.dts index efff15225e67..cde2ab8b18a4 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts @@ -54,6 +54,22 @@ chosen { stdout-path =3D "serial0:115200n8"; }; =20 + gpio-keys { + compatible =3D "gpio-keys"; + + pinctrl-0 =3D <&volume_up_n>; + pinctrl-names =3D "default"; + + key-volume-up { + label =3D "Volume Up"; + linux,code =3D ; + gpios =3D <&pm8550_gpios 6 GPIO_ACTIVE_LOW>; + debounce-interval =3D <15>; + linux,can-disable; + wakeup-source; + }; + }; + pmic-glink { compatible =3D "qcom,sm8550-pmic-glink", "qcom,pmic-glink"; #address-cells =3D <1>; @@ -516,6 +532,16 @@ led-1 { }; }; =20 +&pm8550_gpios { + volume_up_n: volume-up-n-state { + pins =3D "gpio6"; + function =3D "normal"; + power-source =3D <1>; + bias-pull-up; + input-enable; + }; +}; + &pm8550_pwm { status =3D "okay"; =20 @@ -548,6 +574,16 @@ &pm8550b_eusb2_repeater { vdd3-supply =3D <&vreg_l5b_3p1>; }; =20 +&pon_pwrkey { + status =3D "okay"; +}; + +&pon_resin { + linux,code =3D ; + + status =3D "okay"; +}; + &pcie_1_phy_aux_clk { clock-frequency =3D <1000>; }; --=20 2.34.1