From mboxrd@z Thu Jan 1 00:00:00 1970 From: marek.vasut@gmail.com (Marek Vasut) Date: Wed, 8 Sep 2010 17:54:15 +0200 Subject: [PATCH 3/3] ARM: pxa168/teton bga: add board support for i2c and rtc-ds1337 In-Reply-To: References: <1283914607-10570-1-git-send-email-mark.brown314@gmail.com> <1283914607-10570-4-git-send-email-mark.brown314@gmail.com> Message-ID: <201009081754.15515.marek.vasut@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dne St 8. z??? 2010 07:34:24 Haojian Zhuang napsal(a): > On Wed, Sep 8, 2010 at 10:56 AM, Mark F. Brown wrote: > > Signed-off-by: Mark F. Brown > > --- > > arch/arm/mach-mmp/teton_bga.c | 10 ++++++++++ > > 1 files changed, 10 insertions(+), 0 deletions(-) > > > > diff --git a/arch/arm/mach-mmp/teton_bga.c > > b/arch/arm/mach-mmp/teton_bga.c index bbeda5c..8e5801c 100644 > > --- a/arch/arm/mach-mmp/teton_bga.c > > +++ b/arch/arm/mach-mmp/teton_bga.c > > @@ -22,6 +22,7 @@ > > #include > > #include > > #include > > +#include > > > > #include "common.h" > > > > @@ -35,6 +36,10 @@ static unsigned long teton_bga_pin_config[] __initdata > > = { GPIO110_KP_MKIN0, > > GPIO111_KP_MKOUT7, > > GPIO112_KP_MKOUT6, > > + > > + /* i2c bus */ > > + GPIO105_CI2C_SDA, > > + GPIO106_CI2C_SCL, > > }; > > > > static unsigned int teton_bga_matrix_key_map[] = { > > @@ -52,6 +57,10 @@ static struct pxa27x_keypad_platform_data > > teton_bga_keypad_info __initdata = { .debounce_interval = 30, > > }; > > > > +static struct i2c_board_info teton_bga_i2c_info[] __initdata = { > > + { I2C_BOARD_INFO("ds1337", 0x68), }, > > +}; > > + > > I don't have the schematic of teton. But RTC chips should always has > an irq pin. Is it also connected in your platform? I think this one doesn't, but I haven't checked. Cheers > > > static void __init teton_bga_init(void) > > { > > mfp_config(ARRAY_AND_SIZE(teton_bga_pin_config)); > > @@ -59,6 +68,7 @@ static void __init teton_bga_init(void) > > /* on-chip devices */ > > pxa168_add_uart(1); > > pxa168_add_keypad(&teton_bga_keypad_info); > > + pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(teton_bga_i2c_info)); > > } > > > > MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform") > > -- > > 1.7.0.4 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" > > in the body of a message to majordomo at vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://www.tux.org/lkml/ > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel