From mboxrd@z Thu Jan 1 00:00:00 1970 From: marek.vasut@gmail.com (Marek Vasut) Date: Thu, 8 Jul 2010 22:02:25 +0200 Subject: [PATCH 4/5] colibri-pxa3xx: add i2c support In-Reply-To: <201007081904.12397.pieterg@gmx.com> References: <201007081904.12397.pieterg@gmx.com> Message-ID: <201007082202.25708.marek.vasut@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dne ?t 8. ?ervence 2010 19:04:12 pieterg napsal(a): > Signed-off-by: pieter > --- > arch/arm/mach-pxa/colibri-pxa300.c | 17 +++++++++++++++++ > arch/arm/mach-pxa/colibri-pxa320.c | 17 +++++++++++++++++ > 2 files changed, 34 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-pxa/colibri-pxa300.c > b/arch/arm/mach-pxa/colibri-pxa300.c > index 381857d..27f403d 100644 > --- a/arch/arm/mach-pxa/colibri-pxa300.c > +++ b/arch/arm/mach-pxa/colibri-pxa300.c > @@ -27,6 +27,7 @@ > #include > #include > #include > +#include > > #include "generic.h" > #include "devices.h" > @@ -197,6 +198,21 @@ static void __init colibri_pxa300_init_uart(void) > pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_uart_pin_config)); > } > > +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) > +static mfp_cfg_t colibri_pxa300_i2c_pin_config[] __initdata = { > + GPIO21_I2C_SCL, > + GPIO22_I2C_SDA, > +}; > + > +static void __init colibri_pxa300_init_i2c(void) > +{ > + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_i2c_pin_config)); > + pxa_set_i2c_info(NULL); > +} > +#else > +static inline void colibri_pxa300_init_i2c(void) {} > +#endif > + > void __init colibri_pxa300_init(void) > { > pxa_set_ffuart_info(NULL); > @@ -212,6 +228,7 @@ void __init colibri_pxa300_init(void) > colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa300_mmc_pin_config), > mfp_to_gpio(MFP_PIN_GPIO13)); > colibri_pxa300_init_uart(); > + colibri_pxa300_init_i2c(); > } > > MACHINE_START(COLIBRI300, "Toradex Colibri PXA300") > diff --git a/arch/arm/mach-pxa/colibri-pxa320.c > b/arch/arm/mach-pxa/colibri-pxa320.c > index ae835fa..0755087 100644 > --- a/arch/arm/mach-pxa/colibri-pxa320.c > +++ b/arch/arm/mach-pxa/colibri-pxa320.c > @@ -28,6 +28,7 @@ > #include > #include > #include > +#include > > #include "generic.h" > #include "devices.h" > @@ -197,6 +198,21 @@ static void __init colibri_pxa320_init_uart(void) > pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_uart_pin_config)); > } > > +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) > +static mfp_cfg_t colibri_pxa320_i2c_pin_config[] __initdata = { > + GPIO32_I2C_SCL, > + GPIO33_I2C_SDA, > +}; > + > +static void __init colibri_pxa320_init_i2c(void) > +{ > + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_i2c_pin_config)); > + pxa_set_i2c_info(NULL); > +} > +#else > +static inline void colibri_pxa320_init_i2c(void) {} > +#endif > + > void __init colibri_pxa320_init(void) > { > pxa_set_ffuart_info(NULL); > @@ -212,6 +228,7 @@ void __init colibri_pxa320_init(void) > colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config), > mfp_to_gpio(MFP_PIN_GPIO28)); > colibri_pxa320_init_uart(); > + colibri_pxa320_init_i2c(); > } > > MACHINE_START(COLIBRI320, "Toradex Colibri PXA320") It looks correct ... Acked-by: Marek Vasut