rk2928: the bug of suspen , RK2928_GPIO1_BASE preread

diff --git a/arch/arm/mach-rk2928/pm.c b/arch/arm/mach-rk2928/pm.c
index 13f32dc1b60bc229fe6f732bbd624f918deabaeb..0f2ebb327d7e174fd4d602a243b35b7ce0b8aa89 100644 (file)
--- a/arch/arm/mach-rk2928/pm.c
+++ b/arch/arm/mach-rk2928/pm.c
@@ -236,6 +236,7 @@ static noinline void interface_ctr_reg_pread(void)
        readl_relaxed(RK2928_GRF_BASE);
        readl_relaxed(RK2928_DDR_PCTL_BASE);
        readl_relaxed(RK2928_DDR_PHY_BASE);
+       readl_relaxed(RK2928_GPIO1_BASE);
        readl_relaxed(RK2928_GPIO3_BASE);
 //     readl_relaxed(RK2928_I2C1_BASE);
 }