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Date: Tue, 28 Mar 2017 20:58:01 -0500 From: Dave Gerlach <d-gerlach@...com> To: Tony Lindgren <tony@...mide.com>, Santosh Shilimkar <ssantosh@...nel.org>, Russell King <linux@...linux.org.uk> CC: <linux-arm-kernel@...ts.infradead.org>, <linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Dave Gerlach <d-gerlach@...com>, Keerthy J <j-keerthy@...com> Subject: [PATCH 8/8] ARM: OMAP2+: Create dummy platform_device for pm33xx Add amx3_common_pm_init to create a dummy platform_device for pm33xx so that our pm33xx module can probe and am335x and am437x platforms to enable basic suspend to mem and standby support. Signed-off-by: Dave Gerlach <d-gerlach@...com> --- arch/arm/mach-omap2/common.h | 7 +++++++ arch/arm/mach-omap2/io.c | 2 ++ arch/arm/mach-omap2/pm33xx-core.c | 12 ++++++++++++ 3 files changed, 21 insertions(+) diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index c4f2ace91ea2..21fe3e44b125 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -77,6 +77,13 @@ static inline int omap4_pm_init_early(void) } #endif +#if defined(CONFIG_PM) && (defined(CONFIG_SOC_AM33XX) || \ + defined(CONFIG_SOC_AM43XX)) +void amx3_common_pm_init(void); +#else +static inline void amx3_common_pm_init(void) { } +#endif + extern void omap2_init_common_infrastructure(void); extern void omap_init_time(void); diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 5aafb8449c40..1bbbf19c93ea 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -652,6 +652,7 @@ void __init am33xx_init_early(void) void __init am33xx_init_late(void) { omap_common_late_init(); + amx3_common_pm_init(); } #endif @@ -676,6 +677,7 @@ void __init am43xx_init_late(void) { omap_common_late_init(); omap2_clk_enable_autoidle_all(); + amx3_common_pm_init(); } #endif diff --git a/arch/arm/mach-omap2/pm33xx-core.c b/arch/arm/mach-omap2/pm33xx-core.c index c84ffc4de2e9..b5d90841c27a 100644 --- a/arch/arm/mach-omap2/pm33xx-core.c +++ b/arch/arm/mach-omap2/pm33xx-core.c @@ -179,3 +179,15 @@ struct am33xx_pm_platform_data *am33xx_pm_get_pdata(void) else return NULL; } + +void __init amx3_common_pm_init(void) +{ + struct platform_device_info devinfo = { }; + struct am33xx_pm_platform_data *pdata; + + pdata = am33xx_pm_get_pdata(); + devinfo.name = "pm33xx"; + devinfo.data = pdata; + devinfo.size_data = sizeof(*pdata); + platform_device_register_full(&devinfo); +} -- 2.11.0
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