2025-01-03 03:30:57 +00:00
|
|
|
From eb980f7163147acc3a12eecdc67e9f524496a55a Mon Sep 17 00:00:00 2001
|
2024-12-15 18:29:23 +00:00
|
|
|
From: yangwei1 <yangwei1@eswincomputing.com>
|
|
|
|
|
Date: Mon, 19 Aug 2024 19:16:55 +0800
|
2024-12-27 22:35:16 +00:00
|
|
|
Subject: [PATCH 156/222] fix:add i2c hold time for aon i2c
|
2024-12-15 18:29:23 +00:00
|
|
|
|
|
|
|
|
Changelogs:
|
|
|
|
|
add i2c hold time for aon i2c
|
|
|
|
|
|
|
|
|
|
Signed-off-by: yangwei1 <yangwei1@eswincomputing.com>
|
|
|
|
|
---
|
|
|
|
|
arch/riscv/boot/dts/eswin/hifive-premier-p550.dts | 2 +-
|
|
|
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
|
|
|
|
|
|
diff --git a/arch/riscv/boot/dts/eswin/hifive-premier-p550.dts b/arch/riscv/boot/dts/eswin/hifive-premier-p550.dts
|
|
|
|
|
index 33e02628614a..c4a9d6f97f95 100644
|
|
|
|
|
--- a/arch/riscv/boot/dts/eswin/hifive-premier-p550.dts
|
|
|
|
|
+++ b/arch/riscv/boot/dts/eswin/hifive-premier-p550.dts
|
|
|
|
|
@@ -674,7 +674,7 @@ &d0_aon_i2c1 {
|
|
|
|
|
/* PCA9450 & SiC451 & INA226 & PAC1934 */
|
|
|
|
|
status = "okay";
|
|
|
|
|
eswin,syscfg = <&d0_sys_con 0x3C0 15>;
|
|
|
|
|
- iic_hold_time = <0x40>;
|
|
|
|
|
+ i2c-sda-hold-time-ns = <0x40>;
|
|
|
|
|
pac1934:pmic@10 {
|
|
|
|
|
compatible = "microchip,pac1934";
|
|
|
|
|
/*update all register data*/
|
|
|
|
|
--
|
|
|
|
|
2.47.0
|
|
|
|
|
|
