From: uri.mashiach@compulab•co.il (Uri Mashiach)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight
Date: Wed, 11 Nov 2015 19:33:29 +0200 [thread overview]
Message-ID: <56437BE9.9050003@compulab.co.il> (raw)
In-Reply-To: <1445948100-16446-7-git-send-email-uri.mashiach@compulab.co.il>
Gentle ping
On 27/10/15 14:15, Uri Mashiach wrote:
> From: Ilya Ledvich <ilya@compulab•co.il>
>
> Add pinmux configuration for ECAP0 pin.
> Add node for PWM backlight device.
> Use PWM output from ecap0 as backlight source.
>
> Acked-by: Igor Grinberg <grinberg@compulab•co.il>
> Signed-off-by: Ilya Ledvich <ilya@compulab•co.il>
> Signed-off-by: Uri Mashiach <uri.mashiach@compulab•co.il>
> ---
> arch/arm/boot/dts/am335x-cm-t335.dts | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
> index 0296d3f..571a453 100644
> --- a/arch/arm/boot/dts/am335x-cm-t335.dts
> +++ b/arch/arm/boot/dts/am335x-cm-t335.dts
> @@ -39,6 +39,13 @@
> regulator-min-microvolt = <3300000>;
> regulator-max-microvolt = <3300000>;
> };
> +
> + backlight {
> + compatible = "pwm-backlight";
> + pwms = <&ecap0 0 50000 0>;
> + brightness-levels = <0 51 53 56 62 75 101 152 255>;
> + default-brightness-level = <8>;
> + };
> };
>
> &am33xx_pinmux {
> @@ -113,6 +120,13 @@
> >;
> };
>
> + ecap0_pins: pinmux_ecap0_pins {
> + pinctrl-single,pins = <
> + /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
> + 0x164 0x0
> + >;
> + };
> +
> cpsw_default: cpsw_default {
> pinctrl-single,pins = <
> /* Slave 1 */
> @@ -222,6 +236,16 @@
> };
> };
>
> +&epwmss0 {
> + status = "okay";
> +
> + ecap0: ecap at 48300100 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&ecap0_pins>;
> + };
> +};
> +
> &gpmc {
> status = "okay";
> pinctrl-names = "default";
>
next prev parent reply other threads:[~2015-11-11 17:33 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-27 12:14 [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support Uri Mashiach
2015-10-27 12:14 ` [PATCH 1/6] ARM: OMAP2+: dts: cm-t335: add " Uri Mashiach
2015-11-11 17:32 ` Uri Mashiach
2015-11-13 10:19 ` Igor Grinberg
2015-10-27 12:14 ` [PATCH 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C Uri Mashiach
2015-11-11 17:32 ` Uri Mashiach
2015-10-27 12:14 ` [PATCH 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash Uri Mashiach
2015-11-11 17:32 ` Uri Mashiach
2015-10-27 12:14 ` [PATCH 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC Uri Mashiach
2015-11-11 17:33 ` Uri Mashiach
2015-10-27 12:14 ` [PATCH 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device Uri Mashiach
2015-10-27 13:14 ` Mugunthan V N
2015-11-11 17:33 ` Uri Mashiach
2015-10-27 12:15 ` [PATCH 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight Uri Mashiach
2015-11-11 17:33 ` Uri Mashiach [this message]
2015-11-11 17:32 ` [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support Uri Mashiach
2015-11-11 17:50 ` Tony Lindgren
2015-11-24 14:02 ` [PATCH v2 " Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add " Uri Mashiach
2015-11-25 22:44 ` Rob Herring
2015-11-30 19:51 ` Tony Lindgren
2015-12-02 10:44 ` Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device Uri Mashiach
2015-11-24 14:02 ` [PATCH v2 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight Uri Mashiach
2015-12-13 8:55 ` [PATCH 0/5] ARM: dts: cm-t335: add peripheral support Uri Mashiach
2015-12-13 8:55 ` [PATCH 1/5] ARM: dts: cm-t335: add support for USB0 Uri Mashiach
2015-12-13 8:55 ` [PATCH 2/5] ARM: dts: cm-t335: add support for SBC-T335 Uri Mashiach
2015-12-14 1:25 ` Rob Herring
2015-12-17 18:05 ` Tony Lindgren
2015-12-13 8:55 ` [PATCH 3/5] ARM: dts: cm-t335: add support for I2C GPIO expander Uri Mashiach
2015-12-13 8:55 ` [PATCH 4/5] ARM: dts: cm-t335: add support for DVI/LCD Uri Mashiach
2015-12-13 8:55 ` [PATCH 5/5] ARM: dts: cm-t335: add support for bluetooth Uri Mashiach
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