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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,
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