From 500a9a4baa43933e1d2302d0006f6777e182c534 Mon Sep 17 00:00:00 2001
From: "tony.tang" <tony.tang@lcfc.corp-partner.google.com>
Date: Thu, 22 Dec 2022 18:00:46 +0800
Subject: pujjo:change keyboard backlight PWM frequency to 20k Hz

BUG=b:263449155
BRANCH=none
TEST=zmake build pujjo

Change-Id: I6c38826b7296c3239323d7c22b8ae6719ef8b0ad
Signed-off-by: tony.tang <tony.tang@lcfc.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4117945
Reviewed-by: Andrew McRae <amcrae@google.com>
Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com>
---
 zephyr/program/nissa/pujjo/keyboard.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zephyr/program/nissa/pujjo/keyboard.dtsi b/zephyr/program/nissa/pujjo/keyboard.dtsi
index 117f5630fe..5121779674 100644
--- a/zephyr/program/nissa/pujjo/keyboard.dtsi
+++ b/zephyr/program/nissa/pujjo/keyboard.dtsi
@@ -6,7 +6,7 @@
 / {
 	kblight {
 		compatible = "cros-ec,kblight-pwm";
-		pwms = <&pwm6 6 PWM_KHZ(10) PWM_POLARITY_NORMAL>;
+		pwms = <&pwm6 6 PWM_KHZ(20) PWM_POLARITY_NORMAL>;
 	};
 };
 
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