From 252f27b0f21a875601ced115893f34f37e37ecbf Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 3 May 2013 15:32:13 +0100 Subject: ARM: ux500: Pass remnant platform data though to DMA40 driver Ironically, in order to remove lots of the auxdata assignments, we have to add just one more. A lot of them require DMA information to be passed into clients for DMA channel allocation, but we now have this capability in Device Tree. However, the DMA40 driver still relies on a reverse table look-up to obtain DMA addresses. Until all of the clients are converted, over to the new API, we're stuck with this. Also, now the DMA40 has been DT:ed, there's no requirement to register it using traditional methods, so let's remove it. Acked-by: Arnd Bergmann Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- arch/arm/mach-ux500/cpu-db8500.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'arch/arm/mach-ux500/cpu-db8500.c') diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 5f0b2ed55df..648fa0cd012 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -225,16 +225,6 @@ static struct device * __init u8500_of_init_devices(void) db8500_add_usb(parent, usb_db8500_dma_cfg, usb_db8500_dma_cfg); - u8500_dma40_device.dev.parent = parent; - - /* - * Devices to be DT:ed: - * u8500_dma40_device = todo - * db8500_pmu_device = done - * db8500_prcmu_device = done - */ - platform_device_register(&u8500_dma40_device); - return parent; } @@ -280,6 +270,9 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { "ux500-msp-i2s.2", &msp2_platform_data), OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000, "ux500-msp-i2s.3", &msp3_platform_data), + /* Requires clock name bindings and channel address lookup table. */ + OF_DEV_AUXDATA("stericsson,db8500-dma40", 0x801C0000, + "dma40.0", &dma40_plat_data), {}, }; -- cgit v1.2.3-70-g09d2