From e1069878b957c5f6d0eb2f441a8372db8d6198b2 Mon Sep 17 00:00:00 2001 From: Wolfram Sang <wsa+renesas@sang-engineering.com> Date: Sat, 11 Jul 2015 09:46:22 +0200 Subject: [PATCH] clk: shmobile: emev2: deassert reset for IIC0/1 We have a driver now for IIC, so disable reset for them. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> --- drivers/clk/shmobile/clk-emev2.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/clk/shmobile/clk-emev2.c b/drivers/clk/shmobile/clk-emev2.c index 5b60beb7d0ebce..a91825471c79ac 100644 --- a/drivers/clk/shmobile/clk-emev2.c +++ b/drivers/clk/shmobile/clk-emev2.c @@ -28,6 +28,8 @@ #define USIBU1_RSTCTRL 0x0ac #define USIBU2_RSTCTRL 0x0b0 #define USIBU3_RSTCTRL 0x0b4 +#define IIC0_RSTCTRL 0x0dc +#define IIC1_RSTCTRL 0x0e0 #define STI_RSTCTRL 0x124 #define STI_CLKSEL 0x688 @@ -66,6 +68,10 @@ static void __init emev2_smu_init(void) emev2_smu_write(2, USIBU1_RSTCTRL); emev2_smu_write(2, USIBU2_RSTCTRL); emev2_smu_write(2, USIBU3_RSTCTRL); + + /* deassert reset for IIC0->IIC1 */ + emev2_smu_write(1, IIC0_RSTCTRL); + emev2_smu_write(1, IIC1_RSTCTRL); } static void __init emev2_smu_clkdiv_init(struct device_node *np) -- GitLab