From mboxrd@z Thu Jan 1 00:00:00 1970 From: andy.shevchenko@gmail.com (Andy Shevchenko) Date: Mon, 15 Jan 2018 22:27:31 +0200 Subject: [PATCH v2 01/16] drivers: pwm: core: use a single of xlate function In-Reply-To: <6441df76-fb4a-ce00-1019-f7ff9143b75e@microchip.com> References: <1515766983-15151-1-git-send-email-claudiu.beznea@microchip.com> <1515766983-15151-2-git-send-email-claudiu.beznea@microchip.com> <20180112183512.GB102880@google.com> <6441df76-fb4a-ce00-1019-f7ff9143b75e@microchip.com> Message-ID: To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org On Mon, Jan 15, 2018 at 10:41 AM, Claudiu Beznea wrote: > For this driver, the PWM bindings were changed (I did a grep by "google,cros-ec-pwm" > and located only: > arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts > arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi > files) and changed the bindings in this series, as follows, patch 7 from this series: > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts > index 0384e3121f18..0c790ec387eb 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts > @@ -77,7 +77,7 @@ > > backlight: backlight { > compatible = "pwm-backlight"; > - pwms = <&cros_ec_pwm 1>; > + pwms = <&cros_ec_pwm 1 65535>; This shows an breakage for user. The old PWM device tree sources or binaries should work independently on what changes you did to kernel. -- With Best Regards, Andy Shevchenko