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+rene...@ideasonboard.com>
---
arch/arm/mach-shmobile/board-koelsch-reference.c | 2 +-
arch/arm/mach-shmobile/clock-r8a7791.c | 2 +-
arch/arm/mach-shmobile/setup-r8a7791.c | 26 +++++++++++++++---------
3 files changed, 18 insertions(+), 12 deletions(-)
diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c
b/arch/arm/mach-shmobile/board-koelsch-reference.c
index 46879d6..e67a4be7 100644
--- a/arch/arm/mach-shmobile/board-koelsch-reference.c
+++ b/arch/arm/mach-shmobile/board-koelsch-reference.c
@@ -39,7 +39,7 @@ static void __init koelsch_add_standard_devices(void)
clk = clk_get(NULL, "cmt0");
if (!IS_ERR(clk)) {
- clk_register_clkdev(clk, NULL, "sh_cmt.0");
+ clk_register_clkdev(clk, NULL, "sh-cmt-48-gen2.0");
clk_put(clk);
}
#else
diff --git a/arch/arm/mach-shmobile/clock-r8a7791.c
b/arch/arm/mach-shmobile/clock-r8a7791.c
index fc9248d..4dac973 100644
--- a/arch/arm/mach-shmobile/clock-r8a7791.c
+++ b/arch/arm/mach-shmobile/clock-r8a7791.c
@@ -224,7 +224,7 @@ static struct clk_lookup lookups[] = {
CLKDEV_DEV_ID("sh-sci.12", &mstp_clks[MSTP1105]), /* SCIFA3 */
CLKDEV_DEV_ID("sh-sci.13", &mstp_clks[MSTP1106]), /* SCIFA4 */
CLKDEV_DEV_ID("sh-sci.14", &mstp_clks[MSTP1107]), /* SCIFA5 */
- CLKDEV_DEV_ID("sh_cmt.0", &mstp_clks[MSTP124]),
+ CLKDEV_DEV_ID("sh-cmt-48-gen2.0", &mstp_clks[MSTP124]),
CLKDEV_DEV_ID("qspi.0", &mstp_clks[MSTP917]),
CLKDEV_DEV_ID("e61f0000.thermal", &mstp_clks[MSTP522]),
CLKDEV_DEV_ID("rcar_thermal", &mstp_clks[MSTP522]),
diff --git a/arch/arm/mach-shmobile/setup-r8a7791.c
b/arch/arm/mach-shmobile/setup-r8a7791.c
index 605f4cf..a17ebb8 100644
--- a/arch/arm/mach-shmobile/setup-r8a7791.c
+++ b/arch/arm/mach-shmobile/setup-r8a7791.c
@@ -128,20 +128,26 @@ R8A7791_SCIFA(14, 0xe6c80000, gic_spi(31)); /* SCIFA5 */
&scif##index##_platform_data, \
sizeof(scif##index##_platform_data))
-static const struct sh_timer_config cmt00_platform_data __initconst = {
- .name = "CMT00",
- .timer_bit = 0,
- .clockevent_rating = 80,
+static struct sh_timer_channel_config cmt0_channels[] = {
+ {
+ .index = 0,
+ .clockevent_rating = 80,
+ },
};
-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 sh_timer_config cmt0_platform_data = {
+ .channels = cmt0_channels,
+ .num_channels = ARRAY_SIZE(cmt0_channels),
+ .channels_mask = 0x1f,
+};
+
+static struct resource cmt0_resources[] = {
+ DEFINE_RES_MEM(0xffca0000, 0x1004),
+ DEFINE_RES_IRQ(gic_spi(142)),
};
#define r8a7791_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, \
@@ -185,7 +191,7 @@ static const struct resource thermal_resources[]
__initconst = {
void __init r8a7791_add_dt_devices(void)
{
- r8a7791_register_cmt(00);
+ r8a7791_register_cmt(0);
}
void __init r8a7791_add_standard_devices(void)
--
1.8.3.2
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