]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commitdiff
ARM: zynq: cpuidle: convert to platform driver
authorDaniel Lezcano <daniel.lezcano@linaro.org>
Sat, 21 Sep 2013 16:41:02 +0000 (18:41 +0200)
committerDaniel Lezcano <daniel.lezcano@linaro.org>
Mon, 7 Oct 2013 14:46:59 +0000 (16:46 +0200)
As the ux500 and the kirkwood driver, make the zynq driver a platform driver

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
arch/arm/mach-zynq/common.c
drivers/cpuidle/cpuidle-zynq.c

index 5f252569c68987d908546b55bb921d5f7693c7af..9a7bd137c8fd27d60f42a6b78c6dbf3cc234d348 100644 (file)
@@ -44,6 +44,10 @@ static struct of_device_id zynq_of_bus_ids[] __initdata = {
        {}
 };
 
+static struct platform_device zynq_cpuidle_device = {
+       .name = "cpuidle-zynq",
+};
+
 /**
  * zynq_init_machine - System specific initialization, intended to be
  *                    called from board specific initialization.
@@ -56,6 +60,8 @@ static void __init zynq_init_machine(void)
        l2x0_of_init(0x02060000, 0xF0F0FFFF);
 
        of_platform_bus_probe(NULL, zynq_of_bus_ids, NULL);
+
+       platform_device_register(&zynq_cpuidle_device);
 }
 
 static void __init zynq_timer_init(void)
index ab6c4b4ffc7bec8eb8490b02be7e66aeba862304..aded759280282b08e7fb3e9025f130240b9f6074 100644 (file)
@@ -28,6 +28,7 @@
 #include <linux/init.h>
 #include <linux/cpu_pm.h>
 #include <linux/cpuidle.h>
+#include <linux/platform_device.h>
 #include <asm/proc-fns.h>
 #include <asm/cpuidle.h>
 
@@ -69,11 +70,19 @@ static struct cpuidle_driver zynq_idle_driver = {
 };
 
 /* Initialize CPU idle by registering the idle states */
-static int __init zynq_cpuidle_init(void)
+static int zynq_cpuidle_probe(struct platform_device *pdev)
 {
        pr_info("Xilinx Zynq CpuIdle Driver started\n");
 
        return cpuidle_register(&zynq_idle_driver, NULL);
 }
 
-device_initcall(zynq_cpuidle_init);
+static struct platform_driver zynq_cpuidle_driver = {
+       .driver = {
+               .name = "cpuidle-zynq",
+               .owner = THIS_MODULE,
+       },
+       .probe = zynq_cpuidle_probe,
+};
+
+module_platform_driver(zynq_cpuidle_driver);