[PATCH v2 1/2] ARM: OMAP2+: Use pdata-quirks for wkup_m3 deassert_hardreset

From: Dave Gerlach
Date: Wed Mar 04 2015 - 23:13:02 EST


Use pdata-quirks to provide platform data required for reset
of the wkup_m3 during boot.

Signed-off-by: Dave Gerlach <d-gerlach@xxxxxx>
---
This patch requires the pdata introduced in this patch:
https://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg114622.html

arch/arm/mach-omap2/pdata-quirks.c | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 190fa43..7a09513 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -18,6 +18,7 @@

#include <linux/platform_data/pinctrl-single.h>
#include <linux/platform_data/iommu-omap.h>
+#include <linux/platform_data/wkup_m3.h>

#include "common.h"
#include "common-board-devices.h"
@@ -287,6 +288,14 @@ static void __init omap3_tao3530_legacy_init(void)
}
#endif /* CONFIG_ARCH_OMAP3 */

+#ifdef CONFIG_SOC_AM33XX
+static struct wkup_m3_platform_data wkup_m3_data = {
+ .reset_name = "wkup_m3",
+ .assert_reset = omap_device_assert_hardreset,
+ .deassert_reset = omap_device_deassert_hardreset,
+};
+#endif
+
#ifdef CONFIG_ARCH_OMAP4
static void __init omap4_sdp_legacy_init(void)
{
@@ -382,6 +391,10 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
&am35xx_emac_pdata),
#endif
+#ifdef CONFIG_SOC_AM33XX
+ OF_DEV_AUXDATA("ti,am3353-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
+ &wkup_m3_data),
+#endif
#ifdef CONFIG_ARCH_OMAP4
OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata),
OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata),
--
2.3.0

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