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Koen Kooi
933898d1a9
This makes the backlight on teh 7" LCD cape work again. Also add a patch to print the hardware revision of the cape. Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
28 lines
994 B
Diff
28 lines
994 B
Diff
From 22560ed5c9c2a4e693adf5981e47f3b5f363676d Mon Sep 17 00:00:00 2001
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From: Koen Kooi <koen@dominion.thruhere.net>
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Date: Tue, 17 Apr 2012 11:25:00 +0200
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Subject: [PATCH 27/29] beaglebone: decrease PWM frequency to old value, LCD7
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doesn't like it
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Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
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---
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arch/arm/mach-omap2/board-am335xevm.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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diff --git a/arch/arm/mach-omap2/board-am335xevm.c b/arch/arm/mach-omap2/board-am335xevm.c
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index 74a7e91..b0ee67e 100644
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--- a/arch/arm/mach-omap2/board-am335xevm.c
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+++ b/arch/arm/mach-omap2/board-am335xevm.c
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@@ -136,7 +136,7 @@ static const struct display_panel disp_panel = {
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/* LCD backlight platform Data */
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#define AM335X_BACKLIGHT_MAX_BRIGHTNESS 100
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#define AM335X_BACKLIGHT_DEFAULT_BRIGHTNESS 50
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-#define AM335X_PWM_PERIOD_NANO_SECONDS (5000 * 10)
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+#define AM335X_PWM_PERIOD_NANO_SECONDS (1000000 * 5)
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#define PWM_DEVICE_ID "ecap.0"
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--
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1.7.7.6
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