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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2014-04-23 15:15:11 +0400
committerSimon Horman <horms+renesas@verge.net.au>2014-05-11 14:35:27 +0400
commit52065ef71e2c4da9e9661da68915741afc72ec1d (patch)
tree82acc0f33b969a08115db81f4bdd1f33e1e421e8 /arch
parent652256fd475053f7fd8c2cd3e85f37be96d594db (diff)
downloadlinux-52065ef71e2c4da9e9661da68915741afc72ec1d.tar.xz
ARM: shmobile: r8a73a4: Switch to new style CMT device
The CMT (Compare Match Timer) driver implements a new style of platform data that handles the timer as a single device with multiple channel. Switch from the old-style platform data to the new-style platform data. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-shmobile/clock-r8a73a4.c2
-rw-r--r--arch/arm/mach-shmobile/setup-r8a73a4.c17
2 files changed, 8 insertions, 11 deletions
diff --git a/arch/arm/mach-shmobile/clock-r8a73a4.c b/arch/arm/mach-shmobile/clock-r8a73a4.c
index 7348d58f500e..b5bc22c6a858 100644
--- a/arch/arm/mach-shmobile/clock-r8a73a4.c
+++ b/arch/arm/mach-shmobile/clock-r8a73a4.c
@@ -597,7 +597,7 @@ static struct clk_lookup lookups[] = {
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("sh_cmt.10", &mstp_clks[MSTP329]),
+ CLKDEV_ICK_ID("fck", "sh-cmt-48-gen2.1", &mstp_clks[MSTP329]),
CLKDEV_DEV_ID("e60b0000.i2c", &mstp_clks[MSTP409]),
CLKDEV_DEV_ID("e6540000.i2c", &mstp_clks[MSTP410]),
CLKDEV_DEV_ID("e6530000.i2c", &mstp_clks[MSTP411]),
diff --git a/arch/arm/mach-shmobile/setup-r8a73a4.c b/arch/arm/mach-shmobile/setup-r8a73a4.c
index cd36f8078325..9333770cfac2 100644
--- a/arch/arm/mach-shmobile/setup-r8a73a4.c
+++ b/arch/arm/mach-shmobile/setup-r8a73a4.c
@@ -169,20 +169,17 @@ static const struct resource thermal0_resources[] = {
thermal0_resources, \
ARRAY_SIZE(thermal0_resources))
-static struct sh_timer_config cmt10_platform_data = {
- .name = "CMT10",
- .timer_bit = 0,
- .clockevent_rating = 80,
+static struct sh_timer_config cmt1_platform_data = {
+ .channels_mask = 0xff,
};
-static struct resource cmt10_resources[] = {
- DEFINE_RES_MEM(0xe6130010, 0x0c),
- DEFINE_RES_MEM(0xe6130000, 0x04),
- DEFINE_RES_IRQ(gic_spi(120)), /* CMT1_0 */
+static struct resource cmt1_resources[] = {
+ DEFINE_RES_MEM(0xe6130000, 0x1004),
+ DEFINE_RES_IRQ(gic_spi(120)),
};
#define r8a7790_register_cmt(idx) \
- platform_device_register_resndata(&platform_bus, "sh_cmt", \
+ platform_device_register_resndata(&platform_bus, "sh-cmt-48-gen2", \
idx, cmt##idx##_resources, \
ARRAY_SIZE(cmt##idx##_resources), \
&cmt##idx##_platform_data, \
@@ -196,7 +193,7 @@ void __init r8a73a4_add_dt_devices(void)
r8a73a4_register_scif(3);
r8a73a4_register_scif(4);
r8a73a4_register_scif(5);
- r8a7790_register_cmt(10);
+ r8a7790_register_cmt(1);
}
/* DMA */