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authorWolfram Sang <wsa+renesas@sang-engineering.com>2015-07-11 09:46:22 +0200
committerWolfram Sang <wsa@the-dreams.de>2015-08-10 08:37:29 +0200
commite1069878b957c5f6d0eb2f441a8372db8d6198b2 (patch)
tree2e22cb2f30089fdb330f2c681d37c8614b7b76bf
parent1c4828f916ffd5b7cc4d57d832cce615475b36da (diff)
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>
-rw-r--r--drivers/clk/shmobile/clk-emev2.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/clk/shmobile/clk-emev2.c b/drivers/clk/shmobile/clk-emev2.c
index 5b60beb7d0eb..a91825471c79 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)