From: Linus Walleij <linus.walleij@linaro.org>
To: Thierry Reding <thierry.reding@gmail.com>,
linux-pwm@vger.kernel.org, Lee Jones <lee.jones@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH 3/3] ARM: nomadik: add STMPE PWM to the NHK15 device tree
Date: Wed, 10 Feb 2016 09:54:28 +0100 [thread overview]
Message-ID: <1455094468-25521-4-git-send-email-linus.walleij@linaro.org> (raw)
In-Reply-To: <1455094468-25521-1-git-send-email-linus.walleij@linaro.org>
This adds the STMPE PWM to the NHK15 device tree.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
I will take this patch into ARM SoC if the other patches get
merged.
---
arch/arm/boot/dts/ste-nomadik-nhk15.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
index 4a21c6492dbb..cfdcef2c7e49 100644
--- a/arch/arm/boot/dts/ste-nomadik-nhk15.dts
+++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
@@ -129,6 +129,10 @@
0x03020067 // Up
0x0303006c>; // Down
};
+ stmpe0_pwm: stmpe_pwm {
+ compatible = "st,stmpe-pwm";
+ #pwm-cells = <2>;
+ };
};
stmpe1: stmpe2401@44 {
compatible = "st,stmpe2401";
@@ -172,4 +176,24 @@
wp-gpios = <&stmpe_gpio44 18 GPIO_ACTIVE_HIGH>;
};
};
+
+ bl: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&stmpe0_pwm 0 500000>;
+ pwm-names = "backlight";
+ brightness-levels = <
+ 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100
+ >;
+ default-brightness-level = <100>;
+ };
};
--
2.4.3
prev parent reply other threads:[~2016-02-10 8:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-10 8:54 [PATCH 0/3] STMPE PWM driver Linus Walleij
2016-02-10 8:54 ` [PATCH 1/3] pwm: add DT bindings for the STMPE PWM Linus Walleij
2016-02-12 15:24 ` Rob Herring
2016-02-10 8:54 ` [PATCH 2/3] pwm: add a driver " Linus Walleij
2016-02-10 16:06 ` Lee Jones
2016-02-10 8:54 ` Linus Walleij [this message]
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