[PATCH v3 47/52] ARM: shmobile: r8a7778: Switch to new style TMU device

[PATCH v3 47/52] ARM: shmobile: r8a7778: Switch to new style TMU device

[Laurent Pinchart]

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>
---
 arch/arm/mach-shmobile/clock-r8a7778.c |  4 ++--
 arch/arm/mach-shmobile/setup-r8a7778.c | 30 ++++++++----------------------
 2 files changed, 10 insertions(+), 24 deletions(-)

diff --git a/arch/arm/mach-shmobile/clock-r8a7778.c b/arch/arm/mach-shmobile/clock-r8a7778.c
index 2009a9b..683bc41 100644
--- a/arch/arm/mach-shmobile/clock-r8a7778.c
+++ b/arch/arm/mach-shmobile/clock-r8a7778.c
@@ -211,8 +211,6 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP023]), /* SCIF3 */
 	CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP022]), /* SCIF4 */
 	CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP021]), /* SCIF6 */
-	CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP016]), /* TMU00 */
-	CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP015]), /* TMU01 */
 	CLKDEV_DEV_ID("sh-hspi.0", &mstp_clks[MSTP007]), /* HSPI0 */
 	CLKDEV_DEV_ID("fffc7000.spi", &mstp_clks[MSTP007]), /* HSPI0 */
 	CLKDEV_DEV_ID("sh-hspi.1", &mstp_clks[MSTP007]), /* HSPI1 */
@@ -243,6 +241,8 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_ICK_ID("scu.6", "rcar_sound", &mstp_clks[MSTP525]),
 	CLKDEV_ICK_ID("scu.7", "rcar_sound", &mstp_clks[MSTP524]),
 	CLKDEV_ICK_ID("scu.8", "rcar_sound", &mstp_clks[MSTP523]),
+	CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP016]),
+	CLKDEV_ICK_ID("fck", "sh-tmu.1", &mstp_clks[MSTP015]),
 };
 
 void __init r8a7778_clock_init(void)
diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index 6d69452..57c8277 100644
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -71,33 +71,20 @@ R8A7778_SCIF(5, 0xffe45000, gic_iid(0x6b));
 					  sizeof(scif##index##_platform_data))
 
 /* TMU */
-static struct resource sh_tmu0_resources[] __initdata = {
-	DEFINE_RES_MEM(0xffd80008, 12),
-	DEFINE_RES_IRQ(gic_iid(0x40)),
+static struct sh_timer_config sh_tmu0_platform_data = {
+	.channels_mask = 7,
 };
 
-static struct sh_timer_config sh_tmu0_platform_data __initdata = {
-	.name			= "TMU00",
-	.channel_offset		= 0x4,
-	.timer_bit		= 0,
-	.clockevent_rating	= 200,
-};
-
-static struct resource sh_tmu1_resources[] __initdata = {
-	DEFINE_RES_MEM(0xffd80014, 12),
-	DEFINE_RES_IRQ(gic_iid(0x41)),
-};
-
-static struct sh_timer_config sh_tmu1_platform_data __initdata = {
-	.name			= "TMU01",
-	.channel_offset		= 0x10,
-	.timer_bit		= 1,
-	.clocksource_rating	= 200,
+static struct resource sh_tmu0_resources[] = {
+	DEFINE_RES_MEM(0xffd80000, 0x30),
+	DEFINE_RES_IRQ(gic_spi(0x40)),
+	DEFINE_RES_IRQ(gic_spi(0x41)),
+	DEFINE_RES_IRQ(gic_spi(0x42)),
 };
 
 #define r8a7778_register_tmu(idx)			\
 	platform_device_register_resndata(		\
-		&platform_bus, "sh_tmu", idx,		\
+		&platform_bus, "sh-tmu", idx,		\
 		sh_tmu##idx##_resources,		\
 		ARRAY_SIZE(sh_tmu##idx##_resources),	\
 		&sh_tmu##idx##_platform_data,		\
@@ -312,7 +299,6 @@ void __init r8a7778_add_dt_devices(void)
 	r8a7778_register_scif(4);
 	r8a7778_register_scif(5);
 	r8a7778_register_tmu(0);
-	r8a7778_register_tmu(1);
 }
 
 /* HPB-DMA */
-- 
1.8.3.2