| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20250502-mt6357-regulator-fixed-compatibles-removal-v1-1-a582c16743fe@collabora.com>
Date: Fri, 02 May 2025 11:32:10 -0400
From: Nícolas F. R. A. Prado <nfraprado@...labora.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
Alexandre Mergnat <amergnat@...libre.com>,
Fabien Parent <fparent@...libre.com>
Cc: kernel@...labora.com, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org,
Nícolas F. R. A. Prado <nfraprado@...labora.com>
Subject: [PATCH] arm64: dts: mediatek: mt6357: Drop regulator-fixed
compatibles
Some of the regulators in the MT6357 PMIC dtsi have compatible set to
regulator-fixed, even though they don't serve any purpose: all those
regulators are handled as a whole by the mt6357-regulator driver. In
fact this is the only dtsi in this family of chips where this is the
case: mt6359 and mt6358 don't have any such compatibles.
A side-effect caused by this is that the DT kselftest, which is supposed
to identify nodes with compatibles that can be probed, but haven't,
shows these nodes as failures.
Remove the useless compatibles to move the dtsi in line with the others
in its family and fix the DT kselftest failures.
Fixes: 55749bb478f8 ("arm64: dts: mediatek: add mt6357 device-tree")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
---
arch/arm64/boot/dts/mediatek/mt6357.dtsi | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt6357.dtsi b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
index 5fafa842d312f3b01e7d71ddc04ef48ca52bc89d..dca4e5c3d8e210c1e118539153e77e2822066da3 100644
--- a/arch/arm64/boot/dts/mediatek/mt6357.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6357.dtsi
@@ -60,7 +60,6 @@ mt6357_vpa_reg: buck-vpa {
};
mt6357_vfe28_reg: ldo-vfe28 {
- compatible = "regulator-fixed";
regulator-name = "vfe28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
@@ -75,7 +74,6 @@ mt6357_vxo22_reg: ldo-vxo22 {
};
mt6357_vrf18_reg: ldo-vrf18 {
- compatible = "regulator-fixed";
regulator-name = "vrf18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -83,7 +81,6 @@ mt6357_vrf18_reg: ldo-vrf18 {
};
mt6357_vrf12_reg: ldo-vrf12 {
- compatible = "regulator-fixed";
regulator-name = "vrf12";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
@@ -112,7 +109,6 @@ mt6357_vcn33_wifi_reg: ldo-vcn33-wifi {
};
mt6357_vcn28_reg: ldo-vcn28 {
- compatible = "regulator-fixed";
regulator-name = "vcn28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
@@ -120,7 +116,6 @@ mt6357_vcn28_reg: ldo-vcn28 {
};
mt6357_vcn18_reg: ldo-vcn18 {
- compatible = "regulator-fixed";
regulator-name = "vcn18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -142,7 +137,6 @@ mt6357_vcamd_reg: ldo-vcamd {
};
mt6357_vcamio_reg: ldo-vcamio18 {
- compatible = "regulator-fixed";
regulator-name = "vcamio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -175,7 +169,6 @@ mt6357_vsram_proc_reg: ldo-vsram-proc {
};
mt6357_vaux18_reg: ldo-vaux18 {
- compatible = "regulator-fixed";
regulator-name = "vaux18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -183,7 +176,6 @@ mt6357_vaux18_reg: ldo-vaux18 {
};
mt6357_vaud28_reg: ldo-vaud28 {
- compatible = "regulator-fixed";
regulator-name = "vaud28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
@@ -191,7 +183,6 @@ mt6357_vaud28_reg: ldo-vaud28 {
};
mt6357_vio28_reg: ldo-vio28 {
- compatible = "regulator-fixed";
regulator-name = "vio28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
@@ -199,7 +190,6 @@ mt6357_vio28_reg: ldo-vio28 {
};
mt6357_vio18_reg: ldo-vio18 {
- compatible = "regulator-fixed";
regulator-name = "vio18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
---
base-commit: 37ff6e9a2ce321b7932d3987701757fb4d87b0e6
change-id: 20250502-mt6357-regulator-fixed-compatibles-removal-16737b35cbc3
Best regards,
--
Nícolas F. R. A. Prado <nfraprado@...labora.com>
Powered by blists - more mailing lists