From ae6d35b9486b61c50294f88c1eb5dc1c7b74e65b Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 26 Jul 2012 17:42:01 +0100 Subject: [PATCH] ARM: ux500: Fork MSP platform registration for step-by-step DT enablement We've done this before and it worked well last time. Here we're duplicating a complex registration function to ease the process of enabling it for Device Tree. As there are quite a few steps taken during the registration process, it makes sense to break them up into more manageable chunks. This patch will aid us. Acked-by: Linus Walleij Signed-off-by: Lee Jones --- arch/arm/mach-ux500/board-mop500-msp.c | 20 ++++++++++++++++++++ arch/arm/mach-ux500/board-mop500.c | 2 +- arch/arm/mach-ux500/board-mop500.h | 2 ++ 3 files changed, 23 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c index dcf5ea9884f8..bfd48515073d 100644 --- a/arch/arm/mach-ux500/board-mop500-msp.c +++ b/arch/arm/mach-ux500/board-mop500-msp.c @@ -171,6 +171,26 @@ static struct msp_i2s_platform_data msp3_platform_data = { .msp_i2s_dma_tx = NULL, }; +/* Due for removal once the MSP driver has been fully DT:ed. */ +void mop500_of_msp_init(struct device *parent) +{ + pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__); + platform_device_register(&snd_soc_mop500); + + pr_info("Initialize MSP I2S-devices.\n"); + db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0, + &msp0_platform_data); + db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1, + &msp1_platform_data); + db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2, + &msp2_platform_data); + db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1, + &msp3_platform_data); + + pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__); + platform_device_register(&ux500_pcm); +} + void mop500_msp_init(struct device *parent) { pr_info("%s: Register platform-device 'snd-soc-mop500'.\n", __func__); diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index a7994776ef30..e7593b0a4f42 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -804,7 +804,7 @@ static void __init u8500_init_machine(void) mop500_uib_init(); } else if (of_machine_is_compatible("calaosystems,snowball-a9500")) { - mop500_msp_init(parent); + mop500_of_msp_init(parent); } else if (of_machine_is_compatible("st-ericsson,hrefv60+")) { /* * The HREFv60 board removed a GPIO expander and routed diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h index bdae9b03a33b..c6daea208870 100644 --- a/arch/arm/mach-ux500/board-mop500.h +++ b/arch/arm/mach-ux500/board-mop500.h @@ -95,6 +95,8 @@ void __init mop500_pinmaps_init(void); void __init snowball_pinmaps_init(void); void __init hrefv60_pinmaps_init(void); void mop500_msp_init(struct device *parent); +/* Due for removal once the MSP driver has been fully DT:ed. */ +void mop500_of_msp_init(struct device *parent); int __init mop500_uib_init(void); void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info, -- 2.34.1