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ARM: shmobile: r8a7790: 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>
[horms+renesas@verge.net.au resolved conflict: use clk_names]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart 2014-04-23 13:15:13 +02:00 committed by Simon Horman
parent e0ad56a35e
commit 711ee6c8de
3 changed files with 9 additions and 12 deletions
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2
arch/arm/mach-shmobile/board-lager-reference.c
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@ -90,7 +90,7 @@ static void __init lager_add_du_device(void)
* devices until they get moved to DT.
*/
static const struct clk_name clk_names[] __initconst = {
{ "cmt0", NULL, "sh_cmt.0" },
{ "cmt0", "fck", "sh-cmt-48-gen2.0" },
{ "scifa0", NULL, "sh-sci.0" },
{ "scifa1", NULL, "sh-sci.1" },
{ "scifb0", NULL, "sh-sci.2" },

2
arch/arm/mach-shmobile/clock-r8a7790.c
View File

@ -357,7 +357,6 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP312]),
CLKDEV_DEV_ID("sh_mobile_sdhi.3", &mstp_clks[MSTP311]),
CLKDEV_DEV_ID("sh_mmcif.1", &mstp_clks[MSTP305]),
CLKDEV_DEV_ID("sh_cmt.0", &mstp_clks[MSTP124]),
CLKDEV_DEV_ID("qspi.0", &mstp_clks[MSTP917]),
CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP704]),
CLKDEV_DEV_ID("pci-rcar-gen2.0", &mstp_clks[MSTP703]),
@ -367,6 +366,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sata-r8a7790.1", &mstp_clks[MSTP814]),
/* ICK */
CLKDEV_ICK_ID("fck", "sh-cmt-48-gen2.0", &mstp_clks[MSTP124]),
CLKDEV_ICK_ID("usbhs", "usb_phy_rcar_gen2", &mstp_clks[MSTP704]),
CLKDEV_ICK_ID("lvds.0", "rcar-du-r8a7790", &mstp_clks[MSTP726]),
CLKDEV_ICK_ID("lvds.1", "rcar-du-r8a7790", &mstp_clks[MSTP725]),

17
arch/arm/mach-shmobile/setup-r8a7790.c
View File

@ -269,20 +269,17 @@ static const struct resource thermal_resources[] __initconst = {
thermal_resources, \
ARRAY_SIZE(thermal_resources))
static const struct sh_timer_config cmt00_platform_data __initconst = {
.name = "CMT00",
.timer_bit = 0,
.clockevent_rating = 80,
static struct sh_timer_config cmt0_platform_data = {
.channels_mask = 0x60,
};
static const struct resource cmt00_resources[] __initconst = {
DEFINE_RES_MEM(0xffca0510, 0x0c),
DEFINE_RES_MEM(0xffca0500, 0x04),
DEFINE_RES_IRQ(gic_spi(142)), /* CMT0_0 */
static struct resource cmt0_resources[] = {
DEFINE_RES_MEM(0xffca0000, 0x1004),
DEFINE_RES_IRQ(gic_spi(142)),
};
#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, \
@ -300,7 +297,7 @@ void __init r8a7790_add_dt_devices(void)
r8a7790_register_scif(7);
r8a7790_register_scif(8);
r8a7790_register_scif(9);
r8a7790_register_cmt(00);
r8a7790_register_cmt(0);
}
void __init r8a7790_add_standard_devices(void)