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[1/3] ARM: shmobile: r8a73a4: add clocks for I2C controllers

Message ID 1372326479-15028-2-git-send-email-g.liakhovetski@gmx.de (mailing list archive)
State Superseded
Commit 1e453df90047f052cdce2041a572830c8eb32084
Delegated to: Paul Mundt
Headers show

Commit Message

Guennadi Liakhovetski June 27, 2013, 9:47 a.m. UTC 
r8a73a4 SoCs have numerous I2C controllers, of which 9 are compatible with
the i2c-sh_mobile.c driver. This patch adds clock definitions for them.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 arch/arm/mach-shmobile/clock-r8a73a4.c |   25 +++++++++++++++++++++++--
 1 files changed, 23 insertions(+), 2 deletions(-)

Comments

Simon Horman June 28, 2013, 8:26 a.m. UTC | #1 
On Thu, Jun 27, 2013 at 11:47:56AM +0200, Guennadi Liakhovetski wrote:
> r8a73a4 SoCs have numerous I2C controllers, of which 9 are compatible with
> the i2c-sh_mobile.c driver. This patch adds clock definitions for them.
> 
> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> ---
>  arch/arm/mach-shmobile/clock-r8a73a4.c |   25 +++++++++++++++++++++++--
>  1 files changed, 23 insertions(+), 2 deletions(-)

Thanks, queued-up for v3.12 in the soc branch.
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diff mbox

Patch

diff --git a/arch/arm/mach-shmobile/clock-r8a73a4.c b/arch/arm/mach-shmobile/clock-r8a73a4.c
index cbf9852..508cb1e 100644
--- a/arch/arm/mach-shmobile/clock-r8a73a4.c
+++ b/arch/arm/mach-shmobile/clock-r8a73a4.c
@@ -30,6 +30,7 @@ 
 
 #define SMSTPCR2 0xe6150138
 #define SMSTPCR3 0xe615013c
+#define SMSTPCR4 0xe6150140
 #define SMSTPCR5 0xe6150144
 
 #define FRQCRA		0xE6150000
@@ -487,8 +488,10 @@  static struct clk div6_clks[DIV6_NR] = {
 /* MSTP */
 enum {
 	MSTP217, MSTP216, MSTP207, MSTP206, MSTP204, MSTP203,
-	MSTP315, MSTP314, MSTP313, MSTP312, MSTP305,
-	MSTP522,
+	MSTP323, MSTP318, MSTP317, MSTP316,
+	MSTP315, MSTP314, MSTP313, MSTP312, MSTP305, MSTP300,
+	MSTP411, MSTP410, MSTP409,
+	MSTP522, MSTP515,
 	MSTP_NR
 };
 
@@ -499,12 +502,21 @@  static struct clk mstp_clks[MSTP_NR] = {
 	[MSTP207] = SH_CLK_MSTP32(&div6_clks[DIV6_MP],	SMSTPCR2, 7, 0), /* SCIFB1 */
 	[MSTP216] = SH_CLK_MSTP32(&div6_clks[DIV6_MP],	SMSTPCR2, 16, 0), /* SCIFB2 */
 	[MSTP217] = SH_CLK_MSTP32(&div6_clks[DIV6_MP],	SMSTPCR2, 17, 0), /* SCIFB3 */
+	[MSTP300] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],	SMSTPCR3, 0, 0), /* IIC2 */
 	[MSTP305] = SH_CLK_MSTP32(&div6_clks[DIV6_MMC1],SMSTPCR3, 5, 0), /* MMCIF1 */
 	[MSTP312] = SH_CLK_MSTP32(&div6_clks[DIV6_SDHI2],SMSTPCR3, 12, 0), /* SDHI2 */
 	[MSTP313] = SH_CLK_MSTP32(&div6_clks[DIV6_SDHI1],SMSTPCR3, 13, 0), /* SDHI1 */
 	[MSTP314] = SH_CLK_MSTP32(&div6_clks[DIV6_SDHI0],SMSTPCR3, 14, 0), /* SDHI0 */
 	[MSTP315] = SH_CLK_MSTP32(&div6_clks[DIV6_MMC0],SMSTPCR3, 15, 0), /* MMCIF0 */
+	[MSTP316] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],	SMSTPCR3, 16, 0), /* IIC6 */
+	[MSTP317] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],	SMSTPCR3, 17, 0), /* IIC7 */
+	[MSTP318] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],	SMSTPCR3, 18, 0), /* IIC0 */
+	[MSTP323] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],	SMSTPCR3, 23, 0), /* IIC1 */
+	[MSTP409] = SH_CLK_MSTP32(&main_div2_clk,	SMSTPCR4, 9, 0), /* IIC5 */
+	[MSTP410] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],	SMSTPCR4, 10, 0), /* IIC4 */
+	[MSTP411] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],	SMSTPCR4, 11, 0), /* IIC3 */
 	[MSTP522] = SH_CLK_MSTP32(&extal2_clk, SMSTPCR5, 22, 0), /* Thermal */
+	[MSTP515] = SH_CLK_MSTP32(&div4_clks[DIV4_HP],	SMSTPCR5, 15, 0), /* IIC8 */
 };
 
 static struct clk_lookup lookups[] = {
@@ -549,6 +561,7 @@  static struct clk_lookup lookups[] = {
 	CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP216]),
 	CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP217]),
 	CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]),
+	CLKDEV_DEV_ID("e6520000.i2c", &mstp_clks[MSTP300]),
 	CLKDEV_DEV_ID("sh_mmcif.1", &mstp_clks[MSTP305]),
 	CLKDEV_DEV_ID("ee220000.mmcif", &mstp_clks[MSTP305]),
 	CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP312]),
@@ -559,6 +572,14 @@  static struct clk_lookup lookups[] = {
 	CLKDEV_DEV_ID("ee100000.sdhi", &mstp_clks[MSTP314]),
 	CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP315]),
 	CLKDEV_DEV_ID("ee200000.mmcif", &mstp_clks[MSTP315]),
+	CLKDEV_DEV_ID("e6550000.i2c", &mstp_clks[MSTP316]),
+	CLKDEV_DEV_ID("e6560000.i2c", &mstp_clks[MSTP317]),
+	CLKDEV_DEV_ID("e6500000.i2c", &mstp_clks[MSTP318]),
+	CLKDEV_DEV_ID("e6510000.i2c", &mstp_clks[MSTP323]),
+	CLKDEV_DEV_ID("e60b0000.i2c", &mstp_clks[MSTP409]),
+	CLKDEV_DEV_ID("e6540000.i2c", &mstp_clks[MSTP410]),
+	CLKDEV_DEV_ID("e6530000.i2c", &mstp_clks[MSTP411]),
+	CLKDEV_DEV_ID("e6570000.i2c", &mstp_clks[MSTP515]),
 
 	/* for DT */
 	CLKDEV_DEV_ID("e61f0000.thermal", &mstp_clks[MSTP522]),