ARM: shmobile: r8a7779: Switch to new style TMU device

The TMU (Timer Unit) 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>
(cherry picked from commit e4ae34e285b1c102686cb1c2a39ef93f930bf8f4)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c
index 8e403ae..a13298b 100644 (file)
--- a/arch/arm/mach-shmobile/clock-r8a7779.c
+++ b/arch/arm/mach-shmobile/clock-r8a7779.c
@@ -173,9 +173,7 @@ static struct clk_lookup lookups[] = {
        CLKDEV_DEV_ID("ohci-platform.1", &mstp_clks[MSTP101]), /* USB OHCI port2 */
        CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */
        CLKDEV_DEV_ID("ohci-platform.0", &mstp_clks[MSTP100]), /* USB OHCI port0/1 */
-       CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP016]), /* TMU00 */
-       CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP016]), /* TMU01 */
-       CLKDEV_DEV_ID("sh_tmu.2", &mstp_clks[MSTP016]), /* TMU02 */
+       CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP016]), /* TMU0 */
        CLKDEV_DEV_ID("i2c-rcar.0", &mstp_clks[MSTP030]), /* I2C0 */
        CLKDEV_DEV_ID("ffc70000.i2c", &mstp_clks[MSTP030]), /* I2C0 */
        CLKDEV_DEV_ID("i2c-rcar.1", &mstp_clks[MSTP029]), /* I2C1 */

diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 8e860b3..d197b5a 100644 (file)
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -219,64 +219,25 @@ R8A7779_SCIF(4, 0xffe44000, gic_iid(0x7c));
 R8A7779_SCIF(5, 0xffe45000, gic_iid(0x7d));
 
 /* TMU */
-static struct sh_timer_config tmu00_platform_data = {
-       .name = "TMU00",
-       .channel_offset = 0x4,
-       .timer_bit = 0,
-       .clockevent_rating = 200,
+static struct sh_timer_config tmu0_platform_data = {
+       .channels_mask = 7,
 };
 
-static struct resource tmu00_resources[] = {
-       [0] = {
-               .name   = "TMU00",
-               .start  = 0xffd80008,
-               .end    = 0xffd80013,
-               .flags  = IORESOURCE_MEM,
-       },
-       [1] = {
-               .start  = gic_iid(0x40),
-               .flags  = IORESOURCE_IRQ,
-       },
+static struct resource tmu0_resources[] = {
+       DEFINE_RES_MEM(0xffd80000, 0x30),
+       DEFINE_RES_IRQ(gic_iid(0x40)),
+       DEFINE_RES_IRQ(gic_iid(0x41)),
+       DEFINE_RES_IRQ(gic_iid(0x42)),
 };
 
-static struct platform_device tmu00_device = {
-       .name           = "sh_tmu",
+static struct platform_device tmu0_device = {
+       .name           = "sh-tmu",
        .id             = 0,
        .dev = {
-               .platform_data  = &tmu00_platform_data,
-       },
-       .resource       = tmu00_resources,
-       .num_resources  = ARRAY_SIZE(tmu00_resources),
-};
-
-static struct sh_timer_config tmu01_platform_data = {
-       .name = "TMU01",
-       .channel_offset = 0x10,
-       .timer_bit = 1,
-       .clocksource_rating = 200,
-};
-
-static struct resource tmu01_resources[] = {
-       [0] = {
-               .name   = "TMU01",
-               .start  = 0xffd80014,
-               .end    = 0xffd8001f,
-               .flags  = IORESOURCE_MEM,
-       },
-       [1] = {
-               .start  = gic_iid(0x41),
-               .flags  = IORESOURCE_IRQ,
-       },
-};
-
-static struct platform_device tmu01_device = {
-       .name           = "sh_tmu",
-       .id             = 1,
-       .dev = {
-               .platform_data  = &tmu01_platform_data,
+               .platform_data  = &tmu0_platform_data,
        },
-       .resource       = tmu01_resources,
-       .num_resources  = ARRAY_SIZE(tmu01_resources),
+       .resource       = tmu0_resources,
+       .num_resources  = ARRAY_SIZE(tmu0_resources),
 };
 
 /* I2C */
@@ -685,8 +646,7 @@ static struct platform_device *r8a7779_devices_dt[] __initdata = {
        &scif3_device,
        &scif4_device,
        &scif5_device,
-       &tmu00_device,
-       &tmu01_device,
+       &tmu0_device,
 };
 
 static struct platform_device *r8a7779_standard_devices[] __initdata = {