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ARM: shmobile: r8a7790: add I2C clocks and aliases for the DT mode

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This patch adds clock definitions for the 4 I2C interfaces on r8a7790 and
clock aliases, suitable for the DT mode.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Guennadi Liakhovetski 2013-09-26 19:20:57 +02:00 committed by Simon Horman
parent 441f750236
commit 911a644cfa
1 changed files with 10 additions and 0 deletions
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10
arch/arm/mach-shmobile/clock-r8a7790.c
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@ -52,6 +52,7 @@
#define SMSTPCR5 0xe6150144
#define SMSTPCR7 0xe615014c
#define SMSTPCR8 0xe6150990
#define SMSTPCR9 0xe6150994
#define SDCKCR 0xE6150074
#define SD2CKCR 0xE6150078
@ -181,6 +182,7 @@ static struct clk div6_clks[DIV6_NR] = {
/* MSTP */
enum {
MSTP931, MSTP930, MSTP929, MSTP928,
MSTP813,
MSTP726, MSTP725, MSTP724, MSTP723, MSTP722, MSTP721, MSTP720,
MSTP717, MSTP716,
@ -192,6 +194,10 @@ enum {
};
static struct clk mstp_clks[MSTP_NR] = {
[MSTP931] = SH_CLK_MSTP32(&hp_clk, SMSTPCR9, 31, 0), /* I2C0 */
[MSTP930] = SH_CLK_MSTP32(&hp_clk, SMSTPCR9, 30, 0), /* I2C1 */
[MSTP929] = SH_CLK_MSTP32(&hp_clk, SMSTPCR9, 29, 0), /* I2C2 */
[MSTP928] = SH_CLK_MSTP32(&hp_clk, SMSTPCR9, 28, 0), /* I2C3 */
[MSTP813] = SH_CLK_MSTP32(&p_clk, SMSTPCR8, 13, 0), /* Ether */
[MSTP726] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 26, 0), /* LVDS0 */
[MSTP725] = SH_CLK_MSTP32(&zx_clk, SMSTPCR7, 25, 0), /* LVDS1 */
@ -271,6 +277,10 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP720]),
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP717]),
CLKDEV_DEV_ID("sh-sci.9", &mstp_clks[MSTP716]),
CLKDEV_DEV_ID("e6508000.i2c", &mstp_clks[MSTP931]),
CLKDEV_DEV_ID("e6518000.i2c", &mstp_clks[MSTP930]),
CLKDEV_DEV_ID("e6530000.i2c", &mstp_clks[MSTP929]),
CLKDEV_DEV_ID("e6540000.i2c", &mstp_clks[MSTP928]),
CLKDEV_DEV_ID("r8a7790-ether", &mstp_clks[MSTP813]),
CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]),
CLKDEV_DEV_ID("ee200000.mmcif", &mstp_clks[MSTP315]),