From: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> To: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org> Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Subject: [PATCH 3/4] ARM: dts: sun4i: Add backlight node to pov protab2 ips9 tablet Date: Fri, 20 Nov 2015 14:59:09 +0100 [thread overview] Message-ID: <1448027950-14629-3-git-send-email-hdegoede@redhat.com> (raw) In-Reply-To: <1448027950-14629-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Add a node describing the lcd panel backlight on the pov protab2 ips9 tablet. Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> --- arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts index 0e5124f..1f92ec7 100644 --- a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts +++ b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts @@ -47,6 +47,7 @@ #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/pinctrl/sun4i-a10.h> +#include <dt-bindings/pwm/pwm.h> / { model = "Point of View Protab2-IPS9"; @@ -56,6 +57,16 @@ serial0 = &uart0; }; + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&bl_en_pin_protab>; + pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; + default-brightness-level = <8>; + enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ + }; + chosen { stdout-path = "serial0:115200n8"; }; @@ -145,6 +156,13 @@ }; &pio { + bl_en_pin_protab: bl_en_pin@0 { + allwinner,pins = "PH7"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + touchscreen_pins: touchscreen_pins@0 { allwinner,pins = "PA5", "PB13"; allwinner,function = "gpio_out"; @@ -167,6 +185,12 @@ }; }; +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins_a>; + status = "okay"; +}; + ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <1000000>; -- 2.5.0
WARNING: multiple messages have this Message-ID (diff)
From: hdegoede@redhat.com (Hans de Goede) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/4] ARM: dts: sun4i: Add backlight node to pov protab2 ips9 tablet Date: Fri, 20 Nov 2015 14:59:09 +0100 [thread overview] Message-ID: <1448027950-14629-3-git-send-email-hdegoede@redhat.com> (raw) In-Reply-To: <1448027950-14629-1-git-send-email-hdegoede@redhat.com> Add a node describing the lcd panel backlight on the pov protab2 ips9 tablet. Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts index 0e5124f..1f92ec7 100644 --- a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts +++ b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts @@ -47,6 +47,7 @@ #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/pinctrl/sun4i-a10.h> +#include <dt-bindings/pwm/pwm.h> / { model = "Point of View Protab2-IPS9"; @@ -56,6 +57,16 @@ serial0 = &uart0; }; + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&bl_en_pin_protab>; + pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; + default-brightness-level = <8>; + enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ + }; + chosen { stdout-path = "serial0:115200n8"; }; @@ -145,6 +156,13 @@ }; &pio { + bl_en_pin_protab: bl_en_pin at 0 { + allwinner,pins = "PH7"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + touchscreen_pins: touchscreen_pins at 0 { allwinner,pins = "PA5", "PB13"; allwinner,function = "gpio_out"; @@ -167,6 +185,12 @@ }; }; +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins_a>; + status = "okay"; +}; + ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <1000000>; -- 2.5.0
next prev parent reply other threads:[~2015-11-20 13:59 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-11-20 13:59 [PATCH 1/4] ARM: dts: sun4i: Add backlight node to iNet1 tablet Hans de Goede 2015-11-20 13:59 ` Hans de Goede [not found] ` <1448027950-14629-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-11-20 13:59 ` [PATCH 2/4] ARM: dts: sun5i: Add backlight node to UTOO P66 tablet Hans de Goede 2015-11-20 13:59 ` Hans de Goede [not found] ` <1448027950-14629-2-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-11-20 15:22 ` Chen-Yu Tsai 2015-11-20 15:22 ` Chen-Yu Tsai 2015-11-20 16:39 ` Maxime Ripard 2015-11-20 16:39 ` Maxime Ripard 2015-11-20 13:59 ` Hans de Goede [this message] 2015-11-20 13:59 ` [PATCH 3/4] ARM: dts: sun4i: Add backlight node to pov protab2 ips9 tablet Hans de Goede [not found] ` <1448027950-14629-3-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-11-20 15:15 ` Chen-Yu Tsai 2015-11-20 15:15 ` Chen-Yu Tsai 2015-11-20 16:41 ` Maxime Ripard 2015-11-20 16:41 ` Maxime Ripard 2015-11-20 13:59 ` [PATCH 4/4] ARM: dts: sun5i: Add i2c axp152 pmic support for Auxtek T004 boards Hans de Goede 2015-11-20 13:59 ` Hans de Goede [not found] ` <1448027950-14629-4-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-11-20 15:18 ` Chen-Yu Tsai 2015-11-20 15:18 ` Chen-Yu Tsai 2015-11-20 16:42 ` Maxime Ripard 2015-11-20 16:42 ` Maxime Ripard 2015-11-20 18:24 ` Hans de Goede 2015-11-20 18:24 ` [linux-sunxi] " Hans de Goede 2015-11-20 15:27 ` [PATCH 1/4] ARM: dts: sun4i: Add backlight node to iNet1 tablet Chen-Yu Tsai 2015-11-20 15:27 ` [linux-sunxi] " Chen-Yu Tsai 2015-11-20 16:38 ` Maxime Ripard 2015-11-20 16:38 ` Maxime Ripard
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