This is a note to let you know that I've just added the patch titled arm64: dts: mediatek: mt7622: Add missing pwm-cells to pwm node to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm64-dts-mediatek-mt7622-add-missing-pwm-cells-to-p.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit b6e5936e16c4c5103c51a4342f73187e0b867c95 Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> Date: Mon Nov 28 12:20:27 2022 +0100 arm64: dts: mediatek: mt7622: Add missing pwm-cells to pwm node [ Upstream commit 22925af785fa3470efdf566339616d801119d348 ] Specify #pwm-cells on pwm@11006000 to make it actually usable. Fixes: ae457b7679c4 ("arm64: dts: mt7622: add SoC and peripheral related device nodes") Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20221128112028.58021-2-angelogioacchino.delregno@xxxxxxxxxxxxx Signed-off-by: Matthias Brugger <matthias.bgg@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi index 890a942ec6082..a4c48b2abd209 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi @@ -428,6 +428,7 @@ uart3: serial@11005000 { pwm: pwm@11006000 { compatible = "mediatek,mt7622-pwm"; reg = <0 0x11006000 0 0x1000>; + #pwm-cells = <2>; interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_LOW>; clocks = <&topckgen CLK_TOP_PWM_SEL>, <&pericfg CLK_PERI_PWM_PD>,