> -----Original Message----- > From: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> > Sent: Wednesday, January 12, 2022 5:17 AM > To: Tomasz Figa <tomasz.figa@xxxxxxxxx>; Krzysztof Kozlowski > <krzysztof.kozlowski@xxxxxxxxxxxxx>; Sylwester Nawrocki > <s.nawrocki@xxxxxxxxxxx>; Linus Walleij <linus.walleij@xxxxxxxxxx>; Rob > Herring <robh+dt@xxxxxxxxxx>; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux- > samsung-soc@xxxxxxxxxxxxxxx; linux-gpio@xxxxxxxxxxxxxxx; > devicetree@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx > Cc: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>; Sam Protsenko > <semen.protsenko@xxxxxxxxxx>; Chanho Park <chanho61.park@xxxxxxxxxxx>; > Alim Akhtar <alim.akhtar@xxxxxxxxx> > Subject: [PATCH v2 28/28] arm64: dts: exynos: use dedicated wake-up > pinctrl compatible in ExynosAutov9 > > Older Samsung Exynos SoC pin controller nodes (Exynos3250, Exynos4, > Exynos5, Exynos5433) with external wake-up interrupts, expected to have > one interrupt for multiplexing these wake-up interrupts. Also they > expected to have exactly one pin controller capable of external wake-up > interrupts. > > It seems however that newer ARMv8 Exynos SoC like Exynos850 and > ExynosAutov9 have differences: > 1. No multiplexed external wake-up interrupt, only direct, 2. More than > one pin controller capable of external wake-up interrupts. > > Use dedicated ExynosAutov9 compatible for its external wake-up interrupts > controller to indicate the differences. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> Reviewed-by: Chanho Park <chanho61.park@xxxxxxxxxxx> And you can also put Tested-by: Chanho Park <chanho61.park@xxxxxxxxxxx> Best Regards, Chanho Park
