[PATCH 2/8] cpufreq: imx: Use generic platdev driver

Viresh Kumar
2016-04-21T08:43:48Z

The cpufreq-dt-platdev driver supports creation of cpufreq-dt platform
device now, reuse that and remove similar code from platform code.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
arch/arm/mach-imx/imx27-dt.c | 4 ----
arch/arm/mach-imx/mach-imx51.c | 3 ---
arch/arm/mach-imx/mach-imx53.c | 2 --
arch/arm/mach-imx/mach-imx7d.c | 6 ------
drivers/cpufreq/cpufreq-dt-platdev.c | 5 +++++
5 files changed, 5 insertions(+), 15 deletions(-)

diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
index bd42d1bd10af..90c62bf01f9e 100644
--- a/arch/arm/mach-imx/imx27-dt.c
+++ b/arch/arm/mach-imx/imx27-dt.c
@@ -20,11 +20,7 @@

static void __init imx27_dt_init(void)
{
- struct platform_device_info devinfo = { .name = "cpufreq-dt", };
-
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-
- platform_device_register_full(&devinfo);
}

static const char * const imx27_dt_board_compat[] __initconst = {
diff --git a/arch/arm/mach-imx/mach-imx51.c b/arch/arm/mach-imx/mach-imx51.c
index 6883fbaf9484..10a82a4f1e58 100644
--- a/arch/arm/mach-imx/mach-imx51.c
+++ b/arch/arm/mach-imx/mach-imx51.c
@@ -50,13 +50,10 @@ static void __init imx51_ipu_mipi_setup(void)

static void __init imx51_dt_init(void)
{
- struct platform_device_info devinfo = { .name = "cpufreq-dt", };
-
imx51_ipu_mipi_setup();
imx_src_init();

of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
- platform_device_register_full(&devinfo);
}

static void __init imx51_init_late(void)
diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c
index 86316a979297..18b5c5c136db 100644
--- a/arch/arm/mach-imx/mach-imx53.c
+++ b/arch/arm/mach-imx/mach-imx53.c
@@ -40,8 +40,6 @@ static void __init imx53_dt_init(void)
static void __init imx53_init_late(void)
{
imx53_pm_init();
-
- platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
}

static const char * const imx53_dt_board_compat[] __initconst = {
diff --git a/arch/arm/mach-imx/mach-imx7d.c b/arch/arm/mach-imx/mach-imx7d.c
index 5a27f20c9a82..b450f525a670 100644
--- a/arch/arm/mach-imx/mach-imx7d.c
+++ b/arch/arm/mach-imx/mach-imx7d.c
@@ -105,11 +105,6 @@ static void __init imx7d_init_irq(void)
irqchip_init();
}

-static void __init imx7d_init_late(void)
-{
- platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
-}
-
static const char *const imx7d_dt_compat[] __initconst = {
"fsl,imx7d",
NULL,
@@ -117,7 +112,6 @@ static const char *const imx7d_dt_compat[] __initconst = {

DT_MACHINE_START(IMX7D, "Freescale i.MX7 Dual (Device Tree)")
.init_irq = imx7d_init_irq,
- .init_late = imx7d_init_late,
.init_machine = imx7d_init_machine,
.dt_compat = imx7d_dt_compat,
MACHINE_END
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index 3b3e6804cf14..ac12c4a02964 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -12,6 +12,11 @@
#include <linux/platform_device.h>

static const struct of_device_id machines[] = {
+ { .compatible = "fsl,imx27", },
+ { .compatible = "fsl,imx51", },
+ { .compatible = "fsl,imx53", },
+ { .compatible = "fsl,imx7d", },
+
{ .compatible = "marvell,berlin", },

{ .compatible = "samsung,exynos3250", },
--
2.7.1.410.g6faf27b