Marek Szyprowski wrote: > > From: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx> > > This patch adds generic i2c8 controller definitions. > > Signed-off-by: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx> > Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > --- > arch/arm/plat-samsung/Kconfig | 5 ++ > arch/arm/plat-samsung/Makefile | 1 + > arch/arm/plat-samsung/dev-i2c8.c | 58 > +++++++++++++++++++++++++ > arch/arm/plat-samsung/include/plat/devs.h | 1 + > arch/arm/plat-samsung/include/plat/iic-core.h | 7 +++ > arch/arm/plat-samsung/include/plat/iic.h | 1 + > 6 files changed, 73 insertions(+), 0 deletions(-) > create mode 100644 arch/arm/plat-samsung/dev-i2c8.c > > diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig > index 4d79519..c0fd858 100644 > --- a/arch/arm/plat-samsung/Kconfig > +++ b/arch/arm/plat-samsung/Kconfig > @@ -212,6 +212,11 @@ config S3C_DEV_I2C7 > help > Compile in platform device definition for I2C controller 7 > > +config S3C_DEV_I2C8 > + bool > + help > + Compile in platform device definitions for I2C channel 8 (HDMIPHY) > + > config S3C_DEV_FB > bool > help > diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile > index 53eb15b..7f0e660 100644 > --- a/arch/arm/plat-samsung/Makefile > +++ b/arch/arm/plat-samsung/Makefile > @@ -45,6 +45,7 @@ obj-$(CONFIG_S3C_DEV_I2C4) += dev-i2c4.o > obj-$(CONFIG_S3C_DEV_I2C5) += dev-i2c5.o > obj-$(CONFIG_S3C_DEV_I2C6) += dev-i2c6.o > obj-$(CONFIG_S3C_DEV_I2C7) += dev-i2c7.o > +obj-$(CONFIG_S3C_DEV_I2C8) += dev-i2c8.o > obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o > obj-y += dev-uart.o > obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o > diff --git a/arch/arm/plat-samsung/dev-i2c8.c b/arch/arm/plat-samsung/dev-i2c8.c > new file mode 100644 > index 0000000..23e8ccf > --- /dev/null > +++ b/arch/arm/plat-samsung/dev-i2c8.c > @@ -0,0 +1,58 @@ > +/* > + * Copyright (c) 2010 Samsung Electronics Co., Ltd. > + * http://www.samsung.com/ > + * > + * S3C series device definition for i2c device 8 > + * > + * Based on plat-samsung/dev-i2c7.c > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > +*/ > + > +#include <linux/gfp.h> > +#include <linux/kernel.h> > +#include <linux/string.h> > +#include <linux/platform_device.h> > + > +#include <mach/irqs.h> > +#include <mach/map.h> > + > +#include <plat/regs-iic.h> > +#include <plat/iic.h> > +#include <plat/devs.h> > +#include <plat/cpu.h> > + > +static struct resource s3c_i2c_resource[] = { > + [0] = { > + .start = S3C_PA_IIC8, > + .end = S3C_PA_IIC8 + SZ_4K - 1, > + .flags = IORESOURCE_MEM, > + }, > + [1] = { > + .start = IRQ_IIC8, > + .end = IRQ_IIC8, > + .flags = IORESOURCE_IRQ, > + }, > +}; > + > +struct platform_device s3c_device_i2c8 = { > + .name = "s3c2440-i2c", > + .id = 8, > + .num_resources = ARRAY_SIZE(s3c_i2c_resource), > + .resource = s3c_i2c_resource, > +}; > + > +void __init s3c_i2c8_set_platdata(struct s3c2410_platform_i2c *pd) > +{ > + struct s3c2410_platform_i2c *npd; > + > + if (!pd) { > + pd = &default_i2c_data; > + pd->bus_num = 8; > + } > + > + npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c), > + &s3c_device_i2c8); > +} > diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat- > samsung/include/plat/devs.h > index d5f700d..62ee543 100644 > --- a/arch/arm/plat-samsung/include/plat/devs.h > +++ b/arch/arm/plat-samsung/include/plat/devs.h > @@ -60,6 +60,7 @@ extern struct platform_device s3c_device_i2c4; > extern struct platform_device s3c_device_i2c5; > extern struct platform_device s3c_device_i2c6; > extern struct platform_device s3c_device_i2c7; > +extern struct platform_device s3c_device_i2c8; > extern struct platform_device s3c_device_rtc; > extern struct platform_device s3c_device_adc; > extern struct platform_device s3c_device_sdi; > diff --git a/arch/arm/plat-samsung/include/plat/iic-core.h b/arch/arm/plat- > samsung/include/plat/iic-core.h > index f182669..97ecc44 100644 > --- a/arch/arm/plat-samsung/include/plat/iic-core.h > +++ b/arch/arm/plat-samsung/include/plat/iic-core.h > @@ -39,4 +39,11 @@ static inline void s3c_i2c2_setname(char *name) > #endif > } > > +static inline void s3c_i2c8_setname(char *name) > +{ > +#ifdef CONFIG_S3C_DEV_I2C8 > + s3c_device_i2c8.name = name; > +#endif > +} > + > #endif /* __ASM_ARCH_IIC_H */ > diff --git a/arch/arm/plat-samsung/include/plat/iic.h b/arch/arm/plat- > samsung/include/plat/iic.h > index 56b0059..535524a 100644 > --- a/arch/arm/plat-samsung/include/plat/iic.h > +++ b/arch/arm/plat-samsung/include/plat/iic.h > @@ -60,6 +60,7 @@ extern void s3c_i2c4_set_platdata(struct > s3c2410_platform_i2c *i2c); > extern void s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *i2c); > extern void s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *i2c); > extern void s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *i2c); > +extern void s3c_i2c8_set_platdata(struct s3c2410_platform_i2c *i2c); > > /* defined by architecture to configure gpio */ > extern void s3c_i2c0_cfg_gpio(struct platform_device *dev); > -- > 1.7.1.569.g6f426 As I remember, please don't use dev-i2c8 as a dedicated HDMIPHY on EXYNOS4. It can be used for other general i2c. Thanks. Best regards, Kgene. -- Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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