From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gyungoh Yoo Subject: [RESUBMIT PATCH v3 4/8] devicetree: backlight: add new SKY81452 backlight binding Date: Tue, 7 Oct 2014 14:04:56 +0900 Message-ID: <1412658296-8038-1-git-send-email-jack.yoo@skyworksinc.com> References: <1412657745-7812-1-git-send-email-jack.yoo@skyworksinc.com> Return-path: In-Reply-To: <1412657745-7812-1-git-send-email-jack.yoo-tjhQNA90jdKqndwCJWfcng@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org Cc: mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, jack.yoo-tjhQNA90jdKqndwCJWfcng@public.gmane.org List-Id: devicetree@vger.kernel.org Signed-off-by: Gyungoh Yoo --- .../video/backlight/sky81452-backlight.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/backlight/sky81452-backlight.txt diff --git a/Documentation/devicetree/bindings/video/backlight/sky81452-backlight.txt b/Documentation/devicetree/bindings/video/backlight/sky81452-backlight.txt new file mode 100644 index 0000000..2c2d947 --- /dev/null +++ b/Documentation/devicetree/bindings/video/backlight/sky81452-backlight.txt @@ -0,0 +1,24 @@ +SKY81452-backlight bindings + +Required properties: +- compatible : Must be "skyworks,sky81452-backlight" + +Optional properties: +- name : Name of backlight device. Default is 'lcd-backlight'. +- gpio-enable : GPIO to use to EN pin. +- enable : Enable mask for current sink channel 1 to 6. +- ignore-pwm : Ignore both PWM input +- dpwm-mode : Enable DPWM dimming mode, otherwise Analog dimming mode +- phase-shift : Enable phase shift mode +- ovp-level : Over-voltage protection level. Should be between 14 or 28V. +- short-detection-threshold : It should be one of 4, 5, 6 and 7V. +- boost-current-limit : It should be one of 800, 1100 and 1500mA. + +Example: + + backlight { + compatible = "skyworks,sky81452-backlight"; + name = "pwm-backlight"; + enable = <0x3F>; + ignore-pwm; + }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html