This is a note to let you know that I've just added the patch titled arm64: dts: hisilicon: fix arm,sp805 compatible string 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-hisilicon-fix-arm-sp805-compatible-string.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 faadc4616467ceb1000f2770ac92712e5fb7b1da Author: Michael Walle <michael@xxxxxxxx> Date: Mon Aug 30 18:51:13 2021 +0200 arm64: dts: hisilicon: fix arm,sp805 compatible string [ Upstream commit 894d4f1f77d0e88f1f81af2e1e37333c1c41b631 ] According to Documentation/devicetree/bindings/watchdog/arm,sp805.yaml the compatible is: compatible = "arm,sp805", "arm,primecell"; The current compatible string doesn't exist at all. Fix it. Signed-off-by: Michael Walle <michael@xxxxxxxx> Signed-off-by: Wei Xu <xuwei5@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index 2d5c1a348716a..6eabec2602e23 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -1087,7 +1087,7 @@ dwmmc2: dwmmc2@ff3ff000 { }; watchdog0: watchdog@e8a06000 { - compatible = "arm,sp805-wdt", "arm,primecell"; + compatible = "arm,sp805", "arm,primecell"; reg = <0x0 0xe8a06000 0x0 0x1000>; interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; clocks = <&crg_ctrl HI3660_OSC32K>, @@ -1096,7 +1096,7 @@ watchdog0: watchdog@e8a06000 { }; watchdog1: watchdog@e8a07000 { - compatible = "arm,sp805-wdt", "arm,primecell"; + compatible = "arm,sp805", "arm,primecell"; reg = <0x0 0xe8a07000 0x0 0x1000>; interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; clocks = <&crg_ctrl HI3660_OSC32K>, diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index dde9371dc5451..e4860b8a638ec 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -840,7 +840,7 @@ dwmmc_2: dwmmc2@f723f000 { }; watchdog0: watchdog@f8005000 { - compatible = "arm,sp805-wdt", "arm,primecell"; + compatible = "arm,sp805", "arm,primecell"; reg = <0x0 0xf8005000 0x0 0x1000>; interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ao_ctrl HI6220_WDT0_PCLK>,