| Message ID | 1310528167-25035-1-git-send-email-b29396@freescale.com |
|---|---|
| State | New |
| Headers | show |
On Wed, Jul 13, 2011 at 11:36:07AM +0800, Dong Aisheng wrote: > Signed-off-by: Dong Aisheng <b29396@freescale.com> > Cc: Sascha Hauer <s.hauer@pengutronix.de> > --- > arch/arm/mach-mxs/mach-mx28evk.c | 16 ++++++++++++++++ > 1 files changed, 16 insertions(+), 0 deletions(-) Also needs in Kconfig: + select MXS_HAVE_PLATFORM_MXS_I2C
On Wed, Jul 13, 2011 at 11:13:14AM +0200, Wolfram Sang wrote: > On Wed, Jul 13, 2011 at 11:36:07AM +0800, Dong Aisheng wrote: > > Signed-off-by: Dong Aisheng <b29396@freescale.com> > > Cc: Sascha Hauer <s.hauer@pengutronix.de> > > --- > > arch/arm/mach-mxs/mach-mx28evk.c | 16 ++++++++++++++++ > > 1 files changed, 16 insertions(+), 0 deletions(-) > > Also needs in Kconfig: > > + select MXS_HAVE_PLATFORM_MXS_I2C #include <linux/i2c.h> for i2c_register_board_info() might be good, too...
> -----Original Message----- > From: Wolfram Sang [mailto:w.sang@pengutronix.de] > Sent: Wednesday, July 13, 2011 5:56 PM > To: Dong Aisheng-B29396 > Cc: alsa-devel@alsa-project.org; s.hauer@pengutronix.de; > broonie@opensource.wolfsonmicro.com; u.kleine-koenig@pengutronix.de; > lrg@ti.com; linux-arm-kernel@lists.infradead.org > Subject: Re: [PATCH V2 07/10] ARM: mxs: add sgtl5000 i2c device > > On Wed, Jul 13, 2011 at 11:13:14AM +0200, Wolfram Sang wrote: > > On Wed, Jul 13, 2011 at 11:36:07AM +0800, Dong Aisheng wrote: > > > Signed-off-by: Dong Aisheng <b29396@freescale.com> > > > Cc: Sascha Hauer <s.hauer@pengutronix.de> > > > --- > > > arch/arm/mach-mxs/mach-mx28evk.c | 16 ++++++++++++++++ > > > 1 files changed, 16 insertions(+), 0 deletions(-) > > > > Also needs in Kconfig: > > > > + select MXS_HAVE_PLATFORM_MXS_I2C > > #include <linux/i2c.h> for i2c_register_board_info() might be good, too... Will add them all. Thanks. Regards Dong Aisheng
diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c index 7837a87..c8b154a 100644 --- a/arch/arm/mach-mxs/mach-mx28evk.c +++ b/arch/arm/mach-mxs/mach-mx28evk.c @@ -186,6 +186,12 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = { /* led */ MX28_PAD_AUART1_TX__GPIO_3_5 | MXS_PAD_CTRL, + /* I2C */ + MX28_PAD_I2C0_SCL__I2C0_SCL | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_I2C0_SDA__I2C0_SDA | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + /* saif0 & saif1 */ MX28_PAD_SAIF0_MCLK__SAIF0_MCLK | (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), @@ -366,6 +372,12 @@ static struct mxs_mmc_platform_data mx28evk_mmc_pdata[] __initdata = { }, }; +static struct i2c_board_info mxs_i2c0_board_info[] __initdata = { + { + I2C_BOARD_INFO("sgtl5000", 0x0a), + }, +}; + static void __init mx28evk_init(void) { int ret; @@ -409,6 +421,10 @@ static void __init mx28evk_init(void) mx28_add_saif(0); mx28_add_saif(1); + mx28_add_mxs_i2c(0); + i2c_register_board_info(0, mxs_i2c0_board_info, + ARRAY_SIZE(mxs_i2c0_board_info)); + /*set the saif clk mux, both saif0/saif1 use saif0 clk*/ __raw_writel(0x2 << 10, DIGCTRL_BASE_ADDR);
Signed-off-by: Dong Aisheng <b29396@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> --- arch/arm/mach-mxs/mach-mx28evk.c | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-)