From 9c18f8d64630e32cc785956b4a05a28794aae223 Mon Sep 17 00:00:00 2001
From: Jacky Wang <jacky5_wang@pegatron.corp-partner.google.com>
Date: Thu, 22 Apr 2021 10:25:15 +0800
Subject: drobit: Fine tune Keyboard backlight PWM frequency

Fine tune Keyboard backlight PWM frequency from 2.4kHz to 10kHz

BUG=b:185972046
BRANCH=firmware-volteer-13672.B
TEST=make BOARD=drobit
1. Verified pass by EE team.

Signed-off-by: Jacky Wang <jacky5_wang@pegatron.corp-partner.google.com>
Change-Id: I663bd6401ae055d12cfd774a84fcbf5dabc76188
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2845024
Reviewed-by: Michael5 Chen <michael5_chen1@pegatron.corp-partner.google.com>
Reviewed-by: Zhuohao Lee <zhuohao@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Zhuohao Lee <zhuohao@chromium.org>
---
 board/drobit/board.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'board/drobit')

diff --git a/board/drobit/board.c b/board/drobit/board.c
index db9b3f1107..71a236591d 100644
--- a/board/drobit/board.c
+++ b/board/drobit/board.c
@@ -249,7 +249,7 @@ const struct pwm_t pwm_channels[] = {
 		 * lower PWM frequencies, but higher frequencies record a much
 		 * lower maximum power.
 		 */
-		.freq = 2400,
+		.freq = 10000,
 	},
 };
 BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
-- 
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