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| author | Haojian Zhuang <haojian.zhuang@marvell.com> | 2012-02-23 19:37:33 +0400 |
|---|---|---|
| committer | Haojian Zhuang <haojian.zhuang@marvell.com> | 2012-02-28 07:23:09 +0400 |
| commit | 4128e27584f58bce9f56a9a0346650c94a651332 (patch) | |
| tree | bcfa500d88f31351b5d761e512d97ce872924ab8 /arch/arm/mach-mmp/pxa910.c | |
| parent | 8e8bbcb3685ab809348d300b8e2c1f1ea0294e81 (diff) | |
| download | linux-4128e27584f58bce9f56a9a0346650c94a651332.tar.xz | |
ARM: mmp: enable rtc in pxa910
Support rtc-sa1100 driver in pxa910.
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Diffstat (limited to 'arch/arm/mach-mmp/pxa910.c')
| -rw-r--r-- | arch/arm/mach-mmp/pxa910.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c index 3241a25784d0..b6e152723974 100644 --- a/arch/arm/mach-mmp/pxa910.c +++ b/arch/arm/mach-mmp/pxa910.c @@ -92,6 +92,7 @@ static APBC_CLK(pwm2, PXA910_PWM2, 1, 13000000); static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000); static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000); static APBC_CLK(gpio, PXA910_GPIO, 0, 13000000); +static APBC_CLK(rtc, PXA910_RTC, 8, 32768); static APMU_CLK(nand, NAND, 0x19b, 156000000); static APMU_CLK(u2o, USB, 0x1b, 480000000); @@ -109,6 +110,7 @@ static struct clk_lookup pxa910_clkregs[] = { INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL), INIT_CLKREG(&clk_u2o, "pxa-u2o", "U2OCLK"), + INIT_CLKREG(&clk_rtc, "sa1100-rtc", NULL), }; static int __init pxa910_init(void) @@ -183,3 +185,28 @@ struct platform_device pxa910_device_gpio = { .num_resources = ARRAY_SIZE(pxa910_resource_gpio), .resource = pxa910_resource_gpio, }; + +static struct resource pxa910_resource_rtc[] = { + { + .start = 0xd4010000, + .end = 0xd401003f, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_PXA910_RTC_INT, + .end = IRQ_PXA910_RTC_INT, + .name = "rtc 1Hz", + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_PXA910_RTC_ALARM, + .end = IRQ_PXA910_RTC_ALARM, + .name = "rtc alarm", + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa910_device_rtc = { + .name = "sa1100-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(pxa910_resource_rtc), + .resource = pxa910_resource_rtc, +}; |