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Subject[PATCH v11 12/27] ARM: davinci: da8xx: add new sata_refclk init using common clock framework
Date
This adds the new SATA REFCLK clock init in mach-davinci/devices-da8xx.c
using the new common clock framework drivers.

The #ifdefs are needed to prevent compile errors until the entire
ARCH_DAVINCI is converted.

Also, the #includes are sorted since we are adding some here.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
---

v10 changes:
- none

v10 changes:
- none

v9 changes:
- none

v8 changes:
- none

v7 changes:
- none

v6 changes:
- none

arch/arm/mach-davinci/devices-da8xx.c | 36 ++++++++++++++++++++-------
1 file changed, 27 insertions(+), 9 deletions(-)

diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 78390c64e6ca..73de449bbc68 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -10,25 +10,30 @@
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/dma-contiguous.h>
-#include <linux/serial_8250.h>
#include <linux/ahci_platform.h>
+#include <linux/clk-provider.h>
#include <linux/clk.h>
-#include <linux/reboot.h>
+#include <linux/clkdev.h>
+#include <linux/dma-contiguous.h>
#include <linux/dmaengine.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/reboot.h>
+#include <linux/serial_8250.h>

-#include <mach/cputype.h>
#include <mach/common.h>
-#include <mach/time.h>
+#include <mach/cputype.h>
#include <mach/da8xx.h>
-#include <mach/clock.h>
+#include <mach/time.h>
+
+#include "asp.h"
#include "cpuidle.h"
#include "sram.h"

+#ifndef CONFIG_COMMON_CLK
+#include <mach/clock.h>
#include "clock.h"
-#include "asp.h"
+#endif

#define DA8XX_TPCC_BASE 0x01c00000
#define DA8XX_TPTC0_BASE 0x01c08000
@@ -1040,6 +1045,7 @@ int __init da8xx_register_spi_bus(int instance, unsigned num_chipselect)
}

#ifdef CONFIG_ARCH_DAVINCI_DA850
+#ifndef CONFIG_COMMON_CLK
static struct clk sata_refclk = {
.name = "sata_refclk",
.set_rate = davinci_simple_set_rate,
@@ -1061,6 +1067,18 @@ int __init da850_register_sata_refclk(int rate)

return 0;
}
+#else
+int __init da850_register_sata_refclk(int rate)
+{
+ struct clk *clk;
+
+ clk = clk_register_fixed_rate(NULL, "sata_refclk", NULL, 0, rate);
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);
+
+ return clk_register_clkdev(clk, "refclk", "ahci_da850");
+}
+#endif

static struct resource da850_sata_resources[] = {
{
--
2.17.0
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