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arm64: dts: rockchip: rk3308bs-evb-mipi-display-v11: reduce drive strength of lcdc d18~23 from 6ma to 2ma

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The touchscreen i2c is abnormal due to current crosstalk of lcdc
d18~23,so reduced drive strength reduces crosstalk

Change-Id: Iaa7f6fc3854ecf2ab5e96d96c44464044a23b128
Signed-off-by: Lin Jianhua <linjh@rock-chips.com>
This commit is contained in:
Lin Jianhua
2023-07-15 16:48:29 +08:00
committed by Tao Huang
parent 16b1062239
commit 249466a6bd
1 changed files with 16 additions and 0 deletions
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16
arch/arm64/boot/dts/rockchip/rk3308bs-evb-mipi-display-v11.dts
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@@ -18,6 +18,22 @@
status = "disabled";
};
&lcdc_rgb888_m1 {
rockchip,pins =
/* d18 */
<3 RK_PA6 3 &pcfg_pull_none_2ma>,
/* d19 */
<3 RK_PA7 3 &pcfg_pull_none_2ma>,
/* d20 */
<3 RK_PB0 3 &pcfg_pull_none_2ma>,
/* d21 */
<3 RK_PB1 3 &pcfg_pull_none_2ma>,
/* d22 */
<3 RK_PB2 4 &pcfg_pull_none_2ma>,
/* d23 */
<3 RK_PB3 4 &pcfg_pull_none_2ma>;
};
&pdm_8ch {
pinctrl-names = "default";
pinctrl-0 = <&pdm_m2_clk