From: hzf <hzf@rock-chips.com>
Date: Mon, 6 Feb 2012 07:09:46 +0000 (+0800)
Subject: td8801:add i2c_sram for suspend may let mid cannot resume in suspend
X-Git-Tag: firefly_0821_release~9640
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d4422864178c9ec6ef3c7ea8641d4311a3978d0e;p=firefly-linux-kernel-4.4.55.git

td8801:add i2c_sram for suspend may let mid cannot resume in suspend
---

diff --git a/arch/arm/mach-rk29/Kconfig b/arch/arm/mach-rk29/Kconfig
index 72c43c9186bd..4c9d4bb99feb 100755
--- a/arch/arm/mach-rk29/Kconfig
+++ b/arch/arm/mach-rk29/Kconfig
@@ -225,11 +225,11 @@ config RK29_NEON_POWERDOMAIN_SET
 config RK29_SPI_INSRAM
 	tristate "Support spi control interface"
 	depends on REGULATOR_WM831X
-	default ns
+	default n
 config RK29_I2C_INSRAM
 	tristate "Support i2c control interface"
 	depends on REGULATOR_WM831X
-	default ns
+	default n
 config RK29_CHARGE_EARLYSUSPEND
 	bool "Support charge in low power"
 	default n
diff --git a/arch/arm/mach-rk29/pm.c b/arch/arm/mach-rk29/pm.c
index a74be0da290b..dd05338146d1 100755
--- a/arch/arm/mach-rk29/pm.c
+++ b/arch/arm/mach-rk29/pm.c
@@ -428,7 +428,7 @@ static int rk29_pm_enter(suspend_state_t state)
 
 	sram_printch('0');
 	flush_tlb_all();
-	#if defined(CONFIG_RK29_SPI_INSRAM)
+	#if defined(CONFIG_RK29_SPI_INSRAM) || defined(CONFIG_RK29_PWM_INSRAM)
 	interface_ctr_reg_pread();
 	#endif
 	#if defined(CONFIG_RK29_I2C_INSRAM)