Commit b028f94b authored by Yoshii Takashi's avatar Yoshii Takashi Committed by Paul Mundt

ARM: mach-shmobile: sh73a0 i2c_shmobile support.

Platform device resource/data definition for CPU, and clkdev entries
Signed-off-by: default avatarTakashi YOSHII <takashi.yoshii.zj@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 2d22d486
......@@ -40,21 +40,30 @@ static struct clk sub_clk = {
.rate = 48000000,
};
/* Temporarily fixed 104 MHz HP clock */
static struct clk hp_clk = {
.rate = 104000000,
};
static struct clk *main_clks[] = {
&r_clk,
&sub_clk,
&hp_clk,
};
enum { MSTP219,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
MSTP331, MSTP329, MSTP403,
MSTP001, MSTP116, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202,
MSTP201, MSTP200, MSTP323, MSTP331, MSTP329, MSTP312, MSTP411,
MSTP410, MSTP403,
MSTP_NR };
#define MSTP(_parent, _reg, _bit, _flags) \
SH_CLK_MSTP32(_parent, _reg, _bit, _flags)
static struct clk mstp_clks[MSTP_NR] = {
[MSTP001] = MSTP(&hp_clk, SMSTPCR0, 1, 0), /* I2C2 */
[MSTP219] = MSTP(&sub_clk, SMSTPCR2, 19, 0), /* SCIFA7 */
[MSTP116] = MSTP(&hp_clk, SMSTPCR1, 16, 0), /* I2C0 */
[MSTP207] = MSTP(&sub_clk, SMSTPCR2, 7, 0), /* SCIFA5 */
[MSTP206] = MSTP(&sub_clk, SMSTPCR2, 6, 0), /* SCIFB */
[MSTP204] = MSTP(&sub_clk, SMSTPCR2, 4, 0), /* SCIFA0 */
......@@ -64,7 +73,10 @@ static struct clk mstp_clks[MSTP_NR] = {
[MSTP200] = MSTP(&sub_clk, SMSTPCR2, 0, 0), /* SCIFA4 */
[MSTP331] = MSTP(&sub_clk, SMSTPCR3, 31, 0), /* SCIFA6 */
[MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
[MSTP323] = MSTP(&hp_clk, SMSTPCR3, 23, 0), /* I2C1 */
[MSTP403] = MSTP(&r_clk, SMSTPCR4, 0, 0), /* KEYSC0 */
[MSTP411] = MSTP(&hp_clk, SMSTPCR4, 11, 0), /* I2C3 */
[MSTP410] = MSTP(&hp_clk, SMSTPCR4, 10, 0), /* I2C4 */
};
#define CLKDEV_DEV_ID(_id, _clk) { .dev_id = _id, .clk = _clk }
......@@ -82,6 +94,11 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */
CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC0 */
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* I2C3 */
CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* I2C4 */
};
void __init sh73a0_clock_init(void)
......
......@@ -208,6 +208,111 @@ static struct platform_device cmt10_device = {
.num_resources = ARRAY_SIZE(cmt10_resources),
};
static struct resource i2c0_resources[] = {
[0] = {
.name = "IIC0",
.start = 0xe6820000,
.end = 0xe6820425 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gic_spi(167),
.end = gic_spi(170),
.flags = IORESOURCE_IRQ,
},
};
static struct resource i2c1_resources[] = {
[0] = {
.name = "IIC1",
.start = 0xe6822000,
.end = 0xe6822425 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gic_spi(51),
.end = gic_spi(54),
.flags = IORESOURCE_IRQ,
},
};
static struct resource i2c2_resources[] = {
[0] = {
.name = "IIC2",
.start = 0xe6824000,
.end = 0xe6824425 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gic_spi(171),
.end = gic_spi(174),
.flags = IORESOURCE_IRQ,
},
};
static struct resource i2c3_resources[] = {
[0] = {
.name = "IIC3",
.start = 0xe6826000,
.end = 0xe6826425 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gic_spi(183),
.end = gic_spi(186),
.flags = IORESOURCE_IRQ,
},
};
static struct resource i2c4_resources[] = {
[0] = {
.name = "IIC4",
.start = 0xe6828000,
.end = 0xe6828425 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = gic_spi(187),
.end = gic_spi(190),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device i2c0_device = {
.name = "i2c-sh_mobile",
.id = 0,
.resource = i2c0_resources,
.num_resources = ARRAY_SIZE(i2c0_resources),
};
static struct platform_device i2c1_device = {
.name = "i2c-sh_mobile",
.id = 1,
.resource = i2c1_resources,
.num_resources = ARRAY_SIZE(i2c1_resources),
};
static struct platform_device i2c2_device = {
.name = "i2c-sh_mobile",
.id = 2,
.resource = i2c2_resources,
.num_resources = ARRAY_SIZE(i2c2_resources),
};
static struct platform_device i2c3_device = {
.name = "i2c-sh_mobile",
.id = 3,
.resource = i2c3_resources,
.num_resources = ARRAY_SIZE(i2c3_resources),
};
static struct platform_device i2c4_device = {
.name = "i2c-sh_mobile",
.id = 4,
.resource = i2c4_resources,
.num_resources = ARRAY_SIZE(i2c4_resources),
};
static struct platform_device *sh73a0_early_devices[] __initdata = {
&scif0_device,
&scif1_device,
......@@ -221,10 +326,20 @@ static struct platform_device *sh73a0_early_devices[] __initdata = {
&cmt10_device,
};
static struct platform_device *sh73a0_late_devices[] __initdata = {
&i2c0_device,
&i2c1_device,
&i2c2_device,
&i2c3_device,
&i2c4_device,
};
void __init sh73a0_add_standard_devices(void)
{
platform_add_devices(sh73a0_early_devices,
ARRAY_SIZE(sh73a0_early_devices));
platform_add_devices(sh73a0_late_devices,
ARRAY_SIZE(sh73a0_late_devices));
}
void __init sh73a0_add_early_devices(void)
......
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