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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 16:03:59 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 C154FC7EE2E for ; Wed, 31 May 2023 12:22:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235708AbjEaMWu (ORCPT ); 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Wed, 31 May 2023 05:22:32 -0700 (PDT) From: Neil Armstrong Date: Wed, 31 May 2023 14:22:25 +0200 Subject: [PATCH v2 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-v2-2-a3b890604c49@linaro.org> References: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v2-0-a3b890604c49@linaro.org> In-Reply-To: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v2-0-a3b890604c49@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/ZANAwAKAXfc29rIyEnRAcsmYgBkdzwFFCUag4UvZ25QRBLomkmBalzKUftQi7HUERIj WjwuYLGJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZHc8BQAKCRB33NvayMhJ0UmHEA C7LCFlJ594H4aBUJPEan21hzkMLg9cJoghJXKGUnSRxsvo+Byn+VVbo6B4vo93AprHm/2tGxGTSbQK H9Z0A6u/0PVI4NQiu/EnP9mRzj5m8s2iVgjvqamhx4jImPrB1B6UDuzJNi7lA7tMnb8qbNejyd3Qme yTl+GK93yTl7NvT8xWrAQl0UEiV2MjCm0AfEKRp1FS9rjA8QtjTm6j03d3pTkLF1yG2xwbVqdYhZV4 jG8dMNrx9X21yfGrZ1u4XDmLUUyxpPlH0yr6Oa7LMG4i4RMzp8nB5vd58qE2wGa+l0r9HtkeYO36s2 OcpDqz9/bURGVYXHh4a/+hs/TIZ0rbQYfxv2MCir+juTWuQ6RUYGOn4cTqxQd0NHckVlra0gWGv4Mx szgga3CLoQFHnbIJWDoZJy9MaizgVaQGMxvpgPpROCXC2hJGONkcOlNNpkEdU6D24jJJ7Ut6vkUvE4 wnC3DYB0EfU4wh9l1l8bfV5xrcAMX7dzNwlXzaWeR1g9eM4JYIAMSTPgApFqnzsVrjNWj3kseIt7kD A+trQc4ToEYibxYvh2TnP/Rdvy1O6VpOmpHC/moUZhmSotoVYE/Qe+mctiLjmhL06pnyNVzcOES5Fv VF/1jWLmSdKPs+D6JqUu33dlR9x953zcgw2lcj8B5X6UgEQZo3XMoo0Fhmbg== 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 16:03:59 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 C433AC77B7A for ; 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Wed, 31 May 2023 05:22:33 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id n7-20020adfe347000000b00309382eb047sm6637954wrj.112.2023.05.31.05.22.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 05:22:33 -0700 (PDT) From: Neil Armstrong Date: Wed, 31 May 2023 14:22:26 +0200 Subject: [PATCH v2 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-v2-3-a3b890604c49@linaro.org> References: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v2-0-a3b890604c49@linaro.org> In-Reply-To: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v2-0-a3b890604c49@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. Signed-off-by: Neil Armstrong Reviewed-by: Konrad Dybcio --- 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 16:03:59 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 6317FC7EE2E for ; Wed, 31 May 2023 12:22:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235627AbjEaMWq (ORCPT ); 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Wed, 31 May 2023 05:22:34 -0700 (PDT) From: Neil Armstrong Date: Wed, 31 May 2023 14:22:27 +0200 Subject: [PATCH v2 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-v2-4-a3b890604c49@linaro.org> References: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v2-0-a3b890604c49@linaro.org> In-Reply-To: <20230525-topic-sm8550-upstream-pm8550-lpg-dt-v2-0-a3b890604c49@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=1688; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=RVdi1nIavfz7tOjlwuhCm5MfjtOvr8cbNFJXUJmOQJM=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBkdzwGUyspXhIpUA1IPRyQWk4AycaXRDC6D3CzxgZx ublLygGJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZHc8BgAKCRB33NvayMhJ0eNzEA CXmzRLRyPRWUd7l9IZ6ihfRBp+SHExqiJRBDoO+JbBs431Lw1cLAvn2o0GYbzfoscn36IBRPS3UHKN Co10dLCZly4Y6wOdu/h7tuFY6jygnxdO53AKIZe8npBEG2V51aK1n0dl/vQKnNc0WlWTK/n6OeMFyd RcZFtDaRr8bHTqhoifV3hNmK36HTZ9wE/kXuISRiU45oSZleltjeXFgLlg6qx9i6Elnt+nqfFm3c/L nVrjIE6+MP+a9hcdYIutHkMewkCHu6QQLVRf8IhLRAIcusOw5DiWoNQIUEGhSy0YK01AFUGVQ81yRp wVCNoKtMtvb616iv1g/+blIKqKUZlLrTdrBVyAokT2kUvsdlQnuPqrJEhFsJUSVnulcYwUCGMnF1V2 +g0w/V47442vHUjmy178KK0/P1lrVqaO8JaAiz3oOGuoobHocHOO1TUtR95yb6sWadJg56KJTyE9Ot 9Snl874g608UpF6K1wQoqShpOMhdmrG7cIqGJl6cYJFfOClnOgZYxODgV0jaLGkt2ncXiPe7PS/yff xjUsoOKRWizoUhmGJxf8KG9hC+Yr7vQ3RmhfnOsUcSCyL+0I2vwQ3PjTGfYbcgrEkUVFD9YSLEiohr NI31HXOVqWo8KU741I6NP5+0X3OoPNVGKhOUU4VEg+B2NvVlJK4ugw7KQCkw== 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. 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..24fc368de97b 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-names =3D "default"; + pinctrl-0 =3D <&volume_up_n>; + + 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