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authorDavid Lechner <david@lechnology.com>2018-05-18 11:48:14 -0500
committerSekhar Nori <nsekhar@ti.com>2018-06-26 15:50:38 +0530
commitaa1da33c091b731f1e88d0c65ee9f285ac8dd5f9 (patch)
tree3bcf07b88b4304f33fb130d0f0432784e587c14b /arch/arm/mach-davinci/devices-da8xx.c
parent5411bad4ea16622d4204dc590567000b194e5cc2 (diff)
ARM: davinci: da8xx: add new sata_refclk init using common clock framework
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> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm/mach-davinci/devices-da8xx.c')
-rw-r--r--arch/arm/mach-davinci/devices-da8xx.c36
1 files 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[] = {
{