From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: [PATCH v2 1/5] clk: shmobile: emev2: deassert reset for IIC0/1 Date: Sat, 11 Jul 2015 09:46:22 +0200 Message-ID: <1436600786-3068-2-git-send-email-wsa@the-dreams.de> References: <1436600786-3068-1-git-send-email-wsa@the-dreams.de> Return-path: In-Reply-To: <1436600786-3068-1-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Magnus Damm , Simon Horman , Laurent Pinchart , Geert Uytterhoeven , Wolfram Sang , Ian Molton , Stephen Boyd List-Id: linux-i2c@vger.kernel.org From: Wolfram Sang We have a driver now for IIC, so disable reset for them. Signed-off-by: Wolfram Sang Acked-by: Stephen Boyd --- Change since v1: * added ack from Stephen, thanks 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) -- 2.1.4