diff mbox

[v4,18/19] ARM: shmobile: marzen-reference: Enable TMU0 in device tree

Message ID 1402931251-22581-19-git-send-email-laurent.pinchart+renesas@ideasonboard.com (mailing list archive)
State New, archived
Headers show

Commit Message

Laurent Pinchart June 16, 2014, 3:07 p.m. UTC
No more device needs to be added from platform code when booting the
reference platform, remove the now empty
r8a7779_add_standard_devices_dt() function completely.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
 arch/arm/boot/dts/r8a7779-marzen.dts            |  4 ++++
 arch/arm/mach-shmobile/board-marzen-reference.c | 10 ----------
 arch/arm/mach-shmobile/include/mach/r8a7779.h   |  1 -
 arch/arm/mach-shmobile/setup-r8a7779.c          | 17 +++++------------
 4 files changed, 9 insertions(+), 23 deletions(-)

Comments

Simon Horman June 17, 2014, 1:14 a.m. UTC | #1
Thanks Laurent,

On Mon, Jun 16, 2014 at 05:07:30PM +0200, Laurent Pinchart wrote:
> No more device needs to be added from platform code when booting the
> reference platform, remove the now empty
> r8a7779_add_standard_devices_dt() function completely.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

Tested-by: Simon Horman <horms+renesas@verge.net.au>

> ---
>  arch/arm/boot/dts/r8a7779-marzen.dts            |  4 ++++
>  arch/arm/mach-shmobile/board-marzen-reference.c | 10 ----------
>  arch/arm/mach-shmobile/include/mach/r8a7779.h   |  1 -
>  arch/arm/mach-shmobile/setup-r8a7779.c          | 17 +++++------------
>  4 files changed, 9 insertions(+), 23 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts
> index 20b1768..6025822 100644
> --- a/arch/arm/boot/dts/r8a7779-marzen.dts
> +++ b/arch/arm/boot/dts/r8a7779-marzen.dts
> @@ -78,6 +78,10 @@
>  	clock-frequency = <31250000>;
>  };
>  
> +&tmu0 {
> +	status = "okay";
> +};
> +
>  &pfc {
>  	lan0_pins: lan0 {
>  		intc {
> diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c
> index 670e48a..29bd384 100644
> --- a/arch/arm/mach-shmobile/board-marzen-reference.c
> +++ b/arch/arm/mach-shmobile/board-marzen-reference.c
> @@ -35,18 +35,8 @@ static void __init marzen_init_timer(void)
>  	clocksource_of_init();
>  }
>  
> -/*
> - * This is a really crude hack to provide clkdev support to platform
> - * devices until they get moved to DT.
> - */
> -static const struct clk_name clk_names[] __initconst = {
> -	{ "tmu0", "fck", "sh-tmu.0" },
> -};
> -
>  static void __init marzen_init(void)
>  {
> -	shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false);
> -	r8a7779_add_standard_devices_dt();
>  	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
>  	r8a7779_init_irq_extpin_dt(1); /* IRQ1 as individual interrupt */
>  }
> diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/include/mach/r8a7779.h
> index e443c54..9e8c68e 100644
> --- a/arch/arm/mach-shmobile/include/mach/r8a7779.h
> +++ b/arch/arm/mach-shmobile/include/mach/r8a7779.h
> @@ -28,7 +28,6 @@ extern void r8a7779_map_io(void);
>  extern void r8a7779_earlytimer_init(void);
>  extern void r8a7779_add_early_devices(void);
>  extern void r8a7779_add_standard_devices(void);
> -extern void r8a7779_add_standard_devices_dt(void);
>  extern void r8a7779_init_late(void);
>  extern u32 r8a7779_read_mode_pins(void);
>  extern void r8a7779_clock_init(void);
> diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
> index e0050ab0..dcb8d18 100644
> --- a/arch/arm/mach-shmobile/setup-r8a7779.c
> +++ b/arch/arm/mach-shmobile/setup-r8a7779.c
> @@ -639,7 +639,7 @@ static void __init r8a7779_register_hpb_dmae(void)
>  					  sizeof(dma_platform_data));
>  }
>  
> -static struct platform_device *r8a7779_devices_dt[] __initdata = {
> +static struct platform_device *r8a7779_early_devices[] __initdata = {
>  	&tmu0_device,
>  };
>  
> @@ -667,8 +667,8 @@ void __init r8a7779_add_standard_devices(void)
>  
>  	r8a7779_init_pm_domains();
>  
> -	platform_add_devices(r8a7779_devices_dt,
> -			    ARRAY_SIZE(r8a7779_devices_dt));
> +	platform_add_devices(r8a7779_early_devices,
> +			    ARRAY_SIZE(r8a7779_early_devices));
>  	platform_add_devices(r8a7779_standard_devices,
>  			    ARRAY_SIZE(r8a7779_standard_devices));
>  	r8a7779_register_hpb_dmae();
> @@ -676,8 +676,8 @@ void __init r8a7779_add_standard_devices(void)
>  
>  void __init r8a7779_add_early_devices(void)
>  {
> -	early_platform_add_devices(r8a7779_devices_dt,
> -				   ARRAY_SIZE(r8a7779_devices_dt));
> +	early_platform_add_devices(r8a7779_early_devices,
> +				   ARRAY_SIZE(r8a7779_early_devices));
>  
>  	/* Early serial console setup is not included here due to
>  	 * memory map collisions. The SCIF serial ports in r8a7779
> @@ -737,12 +737,6 @@ void __init r8a7779_init_irq_dt(void)
>  	__raw_writel(0x003fee3f, INT2SMSKCR4);
>  }
>  
> -void __init r8a7779_add_standard_devices_dt(void)
> -{
> -	platform_add_devices(r8a7779_devices_dt,
> -			     ARRAY_SIZE(r8a7779_devices_dt));
> -}
> -
>  #define MODEMR		0xffcc0020
>  
>  u32 __init r8a7779_read_mode_pins(void)
> @@ -771,7 +765,6 @@ DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)")
>  	.init_early	= shmobile_init_delay,
>  	.nr_irqs	= NR_IRQS_LEGACY,
>  	.init_irq	= r8a7779_init_irq_dt,
> -	.init_machine	= r8a7779_add_standard_devices_dt,
>  	.init_late	= r8a7779_init_late,
>  	.dt_compat	= r8a7779_compat_dt,
>  MACHINE_END
> -- 
> 1.8.5.5
> 
> --
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>
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts
index 20b1768..6025822 100644
--- a/arch/arm/boot/dts/r8a7779-marzen.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -78,6 +78,10 @@ 
 	clock-frequency = <31250000>;
 };
 
+&tmu0 {
+	status = "okay";
+};
+
 &pfc {
 	lan0_pins: lan0 {
 		intc {
diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c
index 670e48a..29bd384 100644
--- a/arch/arm/mach-shmobile/board-marzen-reference.c
+++ b/arch/arm/mach-shmobile/board-marzen-reference.c
@@ -35,18 +35,8 @@  static void __init marzen_init_timer(void)
 	clocksource_of_init();
 }
 
-/*
- * This is a really crude hack to provide clkdev support to platform
- * devices until they get moved to DT.
- */
-static const struct clk_name clk_names[] __initconst = {
-	{ "tmu0", "fck", "sh-tmu.0" },
-};
-
 static void __init marzen_init(void)
 {
-	shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false);
-	r8a7779_add_standard_devices_dt();
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 	r8a7779_init_irq_extpin_dt(1); /* IRQ1 as individual interrupt */
 }
diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/include/mach/r8a7779.h
index e443c54..9e8c68e 100644
--- a/arch/arm/mach-shmobile/include/mach/r8a7779.h
+++ b/arch/arm/mach-shmobile/include/mach/r8a7779.h
@@ -28,7 +28,6 @@  extern void r8a7779_map_io(void);
 extern void r8a7779_earlytimer_init(void);
 extern void r8a7779_add_early_devices(void);
 extern void r8a7779_add_standard_devices(void);
-extern void r8a7779_add_standard_devices_dt(void);
 extern void r8a7779_init_late(void);
 extern u32 r8a7779_read_mode_pins(void);
 extern void r8a7779_clock_init(void);
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index e0050ab0..dcb8d18 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -639,7 +639,7 @@  static void __init r8a7779_register_hpb_dmae(void)
 					  sizeof(dma_platform_data));
 }
 
-static struct platform_device *r8a7779_devices_dt[] __initdata = {
+static struct platform_device *r8a7779_early_devices[] __initdata = {
 	&tmu0_device,
 };
 
@@ -667,8 +667,8 @@  void __init r8a7779_add_standard_devices(void)
 
 	r8a7779_init_pm_domains();
 
-	platform_add_devices(r8a7779_devices_dt,
-			    ARRAY_SIZE(r8a7779_devices_dt));
+	platform_add_devices(r8a7779_early_devices,
+			    ARRAY_SIZE(r8a7779_early_devices));
 	platform_add_devices(r8a7779_standard_devices,
 			    ARRAY_SIZE(r8a7779_standard_devices));
 	r8a7779_register_hpb_dmae();
@@ -676,8 +676,8 @@  void __init r8a7779_add_standard_devices(void)
 
 void __init r8a7779_add_early_devices(void)
 {
-	early_platform_add_devices(r8a7779_devices_dt,
-				   ARRAY_SIZE(r8a7779_devices_dt));
+	early_platform_add_devices(r8a7779_early_devices,
+				   ARRAY_SIZE(r8a7779_early_devices));
 
 	/* Early serial console setup is not included here due to
 	 * memory map collisions. The SCIF serial ports in r8a7779
@@ -737,12 +737,6 @@  void __init r8a7779_init_irq_dt(void)
 	__raw_writel(0x003fee3f, INT2SMSKCR4);
 }
 
-void __init r8a7779_add_standard_devices_dt(void)
-{
-	platform_add_devices(r8a7779_devices_dt,
-			     ARRAY_SIZE(r8a7779_devices_dt));
-}
-
 #define MODEMR		0xffcc0020
 
 u32 __init r8a7779_read_mode_pins(void)
@@ -771,7 +765,6 @@  DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)")
 	.init_early	= shmobile_init_delay,
 	.nr_irqs	= NR_IRQS_LEGACY,
 	.init_irq	= r8a7779_init_irq_dt,
-	.init_machine	= r8a7779_add_standard_devices_dt,
 	.init_late	= r8a7779_init_late,
 	.dt_compat	= r8a7779_compat_dt,
 MACHINE_END