You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
844 B
Diff
28 lines
844 B
Diff
From 929ddb0a7cbc09132512ede0afc935d040e84edf Mon Sep 17 00:00:00 2001
|
|
From: Clark Wang <xiaoning.wang@nxp.com>
|
|
Date: Fri, 29 Nov 2019 17:39:58 +0800
|
|
Subject: [PATCH] LF-263-2 i2c: imx: increase PM timeout to avoid operate clk
|
|
frequently
|
|
|
|
Switching the clock frequently will affect the data transmission
|
|
efficiency, and prolong the timeout to reduce autosuspend times for
|
|
i2c-imx.
|
|
|
|
Acked-by: Fugang Duan <fugang.duan@nxp.com>
|
|
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
|
|
---
|
|
drivers/i2c/busses/i2c-imx.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/drivers/i2c/busses/i2c-imx.c
|
|
+++ b/drivers/i2c/busses/i2c-imx.c
|
|
@@ -114,7 +114,7 @@
|
|
#define I2CR_IEN_OPCODE_0 0x0
|
|
#define I2CR_IEN_OPCODE_1 I2CR_IEN
|
|
|
|
-#define I2C_PM_TIMEOUT 10 /* ms */
|
|
+#define I2C_PM_TIMEOUT 1000 /* ms */
|
|
|
|
enum pinmux_endian_type {
|
|
BIG_ENDIAN,
|