linux-kernel - [PATCH 1/3] arm64: dts: mediatek: mt8173-elm: Drop pmic's #address-cells and #size-cells

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Message-ID: <20250108083424.2732375-1-wenst@chromium.org>
Date: Wed,  8 Jan 2025 16:34:21 +0800
From: Chen-Yu Tsai <wenst@...omium.org>
To: Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: Chen-Yu Tsai <wenst@...omium.org>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	kernel test robot <lkp@...el.com>
Subject: [PATCH 1/3] arm64: dts: mediatek: mt8173-elm: Drop pmic's #address-cells and #size-cells

The PMIC has child nodes for each of its functions. It is not an actual
bus and no addressing is involved.

Dropping the bogus properties fixes a DT validation error:

    arch/arm64/boot/dts/mediatek/mt8173-elm.dtb: pmic: '#address-cells', '#size-cells' do not match any of the regexes: 'pinctrl-[0-9]+'
            from schema $id: http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml#

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202412212322.JTFpRD7X-lkp@intel.com/
Fixes: 689b937bedde ("arm64: dts: mediatek: add mt8173 elm and hana board")
Signed-off-by: Chen-Yu Tsai <wenst@...omium.org>
---
 arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
index b5d4b5baf478..0d995b342d46 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi
@@ -925,8 +925,6 @@ &pwm0 {
 &pwrap {
 	pmic: pmic {
 		compatible = "mediatek,mt6397";
-		#address-cells = <1>;
-		#size-cells = <1>;
 		interrupts-extended = <&pio 11 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
-- 
2.47.1.613.gc27f4b7a9f-goog