From 18403424c4fe5bac509bf52343f5d5407d45ee3a Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Mon, 6 Feb 2012 11:22:21 -0800 Subject: ARM: ux500: pass parent pointer to each platform device This patch provides a means for any device within ux500 platform code to allocate its own parent. This is particularly prudent with the introduction of /sys/devices/socX, as a device can now proclaim to be integral part of an SoC, rather than a more generic platform device. Latter patches make good use of this functionality. Signed-off-by: Lee Jones Acked-by: Linus Walleij Signed-off-by: Arnd Bergmann --- arch/arm/mach-ux500/board-mop500-sdi.c | 31 ++++++++++++++++--------------- 1 file changed, 16 insertions(+), 15 deletions(-) (limited to 'arch/arm/mach-ux500/board-mop500-sdi.c') diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 5dde4d4..479ebe0 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -104,7 +104,7 @@ static struct mmci_platform_data mop500_sdi0_data = { #endif }; -static void sdi0_configure(void) +static void sdi0_configure(struct device *parent) { int ret; @@ -123,15 +123,15 @@ static void sdi0_configure(void) gpio_direction_output(sdi0_en, 1); /* Add the device, force v2 to subrevision 1 */ - db8500_add_sdi0(&mop500_sdi0_data, U8500_SDI_V2_PERIPHID); + db8500_add_sdi0(parent, &mop500_sdi0_data, U8500_SDI_V2_PERIPHID); } -void mop500_sdi_tc35892_init(void) +void mop500_sdi_tc35892_init(struct device *parent) { mop500_sdi0_data.gpio_cd = GPIO_SDMMC_CD; sdi0_en = GPIO_SDMMC_EN; sdi0_vsel = GPIO_SDMMC_1V8_3V_SEL; - sdi0_configure(); + sdi0_configure(parent); } /* @@ -246,12 +246,13 @@ static struct mmci_platform_data mop500_sdi4_data = { #endif }; -void __init mop500_sdi_init(void) +void __init mop500_sdi_init(struct device *parent) { /* PoP:ed eMMC */ - db8500_add_sdi2(&mop500_sdi2_data, U8500_SDI_V2_PERIPHID); + db8500_add_sdi2(parent, &mop500_sdi2_data, U8500_SDI_V2_PERIPHID); /* On-board eMMC */ - db8500_add_sdi4(&mop500_sdi4_data, U8500_SDI_V2_PERIPHID); + db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); + /* * On boards with the TC35892 GPIO expander, sdi0 will finally * be added when the TC35892 initializes and calls @@ -259,31 +260,31 @@ void __init mop500_sdi_init(void) */ } -void __init snowball_sdi_init(void) +void __init snowball_sdi_init(struct device *parent) { /* On Snowball MMC_CAP_SD_HIGHSPEED isn't supported (Hardware issue?) */ mop500_sdi0_data.capabilities &= ~MMC_CAP_SD_HIGHSPEED; /* On-board eMMC */ - db8500_add_sdi4(&mop500_sdi4_data, U8500_SDI_V2_PERIPHID); + db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); /* External Micro SD slot */ mop500_sdi0_data.gpio_cd = SNOWBALL_SDMMC_CD_GPIO; mop500_sdi0_data.cd_invert = true; sdi0_en = SNOWBALL_SDMMC_EN_GPIO; sdi0_vsel = SNOWBALL_SDMMC_1V8_3V_GPIO; - sdi0_configure(); + sdi0_configure(parent); } -void __init hrefv60_sdi_init(void) +void __init hrefv60_sdi_init(struct device *parent) { /* PoP:ed eMMC */ - db8500_add_sdi2(&mop500_sdi2_data, U8500_SDI_V2_PERIPHID); + db8500_add_sdi2(parent, &mop500_sdi2_data, U8500_SDI_V2_PERIPHID); /* On-board eMMC */ - db8500_add_sdi4(&mop500_sdi4_data, U8500_SDI_V2_PERIPHID); + db8500_add_sdi4(parent, &mop500_sdi4_data, U8500_SDI_V2_PERIPHID); /* External Micro SD slot */ mop500_sdi0_data.gpio_cd = HREFV60_SDMMC_CD_GPIO; sdi0_en = HREFV60_SDMMC_EN_GPIO; sdi0_vsel = HREFV60_SDMMC_1V8_3V_GPIO; - sdi0_configure(); + sdi0_configure(parent); /* WLAN SDIO channel */ - db8500_add_sdi1(&mop500_sdi1_data, U8500_SDI_V2_PERIPHID); + db8500_add_sdi1(parent, &mop500_sdi1_data, U8500_SDI_V2_PERIPHID); } -- cgit v1.1