From nobody Sun Nov 24 21:51:13 2024 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C7D3455896; Fri, 1 Nov 2024 07:40:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730446858; cv=none; b=HzBOle3t3ju92sqnb66uGBbhUbUv4mjdd1QdQjMprcgO/2yzuFte5i/ZYtWwo19+7V6L66CFnr4I9YZdTcwshUyUCTQaeP9pzkxUVqKib4wgZdTEMj4YKfwIua/9FKuem9HdwyrWpU9u1VqUuE7NCd/EmcJ7HZichO3Fktt4qFs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730446858; c=relaxed/simple; bh=mU0VMdm104wjRtXVgEZ+lSglLurcb/kByS+gvz22oYQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=ezoW/YP/yqSNzCqcx+5go1jlEupvBuwjir4B2ihvanUuTsXKqi8w+lRaYxEwnxsVEESFeGplsdv3D/iDlAZEOdssUKsSJvrnpo0jM/pg5e+kYdZauDXPrGn8uyYNFT0KDCl6VNjsAEWyyU4IDrKSReFRBVwf5ES0WXcukLvIhJs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kndf8JpZ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kndf8JpZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 481CDC4CECD; Fri, 1 Nov 2024 07:40:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730446858; bh=mU0VMdm104wjRtXVgEZ+lSglLurcb/kByS+gvz22oYQ=; h=From:To:Cc:Subject:Date:From; b=kndf8JpZMuw9uSCjbF0JPSc2ffqCm95tneDc4TjMoWczMtX/0pFUesBTleAp+/eeT /wScMeTnMYh2gulgTSSLCYpD2W+Jkb9QqF/MFzja+spe3lPSeSw0QauSrdait5WBc1 AQqahsuRRPyHSUbWgf0NNDtqV9y9BF1fZXJMDX5I0rd4Ta/C6KzfSc78rvLVoFmTPB DPvaK2JcBVRhbfhZx+hKLpM4cYQwhfs7y2O92BWEX6esIm4L8J7g562wCKgS+uciwe O0AIU9EYScS+D3Clzvd83gR6v36FzAW/B62or1dQhEz0ewJZkOx9BFJunm1Ry6HD5u UIzpzjfE3SPpg== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1t6mHA-000000005q3-1KoG; Fri, 01 Nov 2024 08:40:56 +0100 From: Johan Hovold To: Bjorn Andersson , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Abel Vesa , Stephan Gerhold , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , Konrad Dybcio Subject: [PATCH v3] arm64: dts: x1e80100-crd: describe HID supplies Date: Fri, 1 Nov 2024 08:40:06 +0100 Message-ID: <20241101074006.22390-1-johan+linaro@kernel.org> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add the missing HID supplies to avoid relying on other consumers to keep them on. This also avoids the following warnings on boot: i2c_hid_of 0-0010: supply vdd not found, using dummy regulator i2c_hid_of 0-0010: supply vddl not found, using dummy regulator i2c_hid_of 1-0015: supply vdd not found, using dummy regulator i2c_hid_of 1-0015: supply vddl not found, using dummy regulator i2c_hid_of 1-003a: supply vdd not found, using dummy regulator i2c_hid_of 1-003a: supply vddl not found, using dummy regulator Note that VREG_MISC_3P3 is also used for things like the fingerprint reader which are not yet fully described so mark the regulator as always on for now. Fixes: d7e03cce0400 ("arm64: dts: qcom: x1e80100-crd: Enable more support") Reviewed-by: Abel Vesa Reviewed-by: Konrad Dybcio Signed-off-by: Johan Hovold --- Changes in v3 - move 'pinctrl-names' after 'pinctrl-0' Changes in v2: - amend the pin config in order not to rely on the boot firmware arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 40 +++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dt= s/qcom/x1e80100-crd.dts index b50accb220e5..88f6b1fa7c74 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts @@ -8,6 +8,7 @@ #include #include #include +#include #include =20 #include "x1e80100.dtsi" @@ -277,6 +278,23 @@ vreg_edp_3p3: regulator-edp-3p3 { regulator-boot-on; }; =20 + vreg_misc_3p3: regulator-misc-3p3 { + compatible =3D "regulator-fixed"; + + regulator-name =3D "VREG_MISC_3P3"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + + gpio =3D <&pm8550ve_8_gpios 6 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 =3D <&misc_3p3_reg_en>; + pinctrl-names =3D "default"; + + regulator-boot-on; + regulator-always-on; + }; + vreg_nvme: regulator-nvme { compatible =3D "regulator-fixed"; =20 @@ -691,6 +709,9 @@ touchpad@15 { hid-descr-addr =3D <0x1>; interrupts-extended =3D <&tlmm 3 IRQ_TYPE_LEVEL_LOW>; =20 + vdd-supply =3D <&vreg_misc_3p3>; + vddl-supply =3D <&vreg_l12b_1p2>; + pinctrl-0 =3D <&tpad_default>; pinctrl-names =3D "default"; =20 @@ -704,6 +725,9 @@ keyboard@3a { hid-descr-addr =3D <0x1>; interrupts-extended =3D <&tlmm 67 IRQ_TYPE_LEVEL_LOW>; =20 + vdd-supply =3D <&vreg_misc_3p3>; + vddl-supply =3D <&vreg_l12b_1p2>; + pinctrl-0 =3D <&kybd_default>; pinctrl-names =3D "default"; =20 @@ -723,6 +747,9 @@ touchscreen@10 { hid-descr-addr =3D <0x1>; interrupts-extended =3D <&tlmm 51 IRQ_TYPE_LEVEL_LOW>; =20 + vdd-supply =3D <&vreg_misc_3p3>; + vddl-supply =3D <&vreg_l15b_1p8>; + pinctrl-0 =3D <&ts0_default>; pinctrl-names =3D "default"; }; @@ -856,6 +883,19 @@ &pcie6a_phy { status =3D "okay"; }; =20 +&pm8550ve_8_gpios { + misc_3p3_reg_en: misc-3p3-reg-en-state { + pins =3D "gpio6"; + function =3D "normal"; + bias-disable; + drive-push-pull; + input-disable; + output-enable; + power-source =3D <1>; /* 1.8 V */ + qcom,drive-strength =3D ; + }; +}; + &pmc8380_3_gpios { edp_bl_en: edp-bl-en-state { pins =3D "gpio4"; --=20 2.45.2