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ARM: OMAP2+: Add support for auxdata 

For few things we're still going to be needing platform
data for device tree based drivers. Let's set up auxdata
handling and do it in pdata-quirks.c so we have all the
legacy calls in one place.

Reviewed-by: Kevin Hilman <khilman@linaro.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2013-10-10 15:45:12 -07:00
parent f1ca221888
commit 8651bd8ce3
3 changed files with 13 additions and 6 deletions
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5
arch/arm/mach-omap2/board-generic.c
View File

@ -35,10 +35,7 @@ static struct of_device_id omap_dt_match_table[] __initdata = {
static void __init omap_generic_init(void)
{
omap_sdrc_init(NULL, NULL);
of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
pdata_quirks_init();
pdata_quirks_init(omap_dt_match_table);
}
#ifdef CONFIG_SOC_OMAP2420

3
arch/arm/mach-omap2/common.h
View File

@ -288,7 +288,8 @@ static inline void omap4_cpu_resume(void)
#endif
void pdata_quirks_init(void);
void pdata_quirks_init(struct of_device_id *);
void omap_pcs_legacy_init(int irq, void (*rearm)(void));
struct omap_sdrc_params;
extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,

11
arch/arm/mach-omap2/pdata-quirks.c
View File

@ -11,6 +11,7 @@
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/wl12xx.h>
#include "common.h"
@ -104,6 +105,10 @@ static void __init omap5_uevm_legacy_init(void)
}
#endif
struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
{ /* sentinel */ },
};
static struct pdata_init pdata_quirks[] __initdata = {
#ifdef CONFIG_ARCH_OMAP3
{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
@ -120,10 +125,14 @@ static struct pdata_init pdata_quirks[] __initdata = {
{ /* sentinel */ },
};
void __init pdata_quirks_init(void)
void __init pdata_quirks_init(struct of_device_id *omap_dt_match_table)
{
struct pdata_init *quirks = pdata_quirks;
omap_sdrc_init(NULL, NULL);
of_platform_populate(NULL, omap_dt_match_table,
omap_auxdata_lookup, NULL);
while (quirks->compatible) {
if (of_machine_is_compatible(quirks->compatible)) {
if (quirks->fn)