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    Subject[PATCH v2 3/3] pxa/hx4700: add I2C board info for AK4641 codec
    Date
    From: Philipp Zabel <philipp.zabel@gmail.com>

    From: Philipp Zabel <philipp.zabel@gmail.com>

    Also rename AK4641 power GPIOs to document the codec chip.

    Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
    ---
    arch/arm/mach-pxa/hx4700.c | 18 ++++++++++++++++++
    arch/arm/mach-pxa/include/mach/hx4700.h | 4 ++--
    2 files changed, 20 insertions(+), 2 deletions(-)

    diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
    index 9cdcca5..71c9e80 100644
    --- a/arch/arm/mach-pxa/hx4700.c
    +++ b/arch/arm/mach-pxa/hx4700.c
    @@ -45,6 +45,7 @@
    #include <mach/hx4700.h>
    #include <mach/irda.h>

    +#include <sound/ak4641.h>
    #include <video/platform_lcd.h>
    #include <video/w100fb.h>

    @@ -801,6 +802,22 @@ static struct i2c_board_info __initdata pi2c_board_info[] = {
    };

    /*
    + * Asahi Kasei AK4641 on I2C
    + */
    +
    +static struct ak4641_platform_data ak4641_info = {
    + .gpio_power = GPIO27_HX4700_AK4641_POWER,
    + .gpio_npdn = GPIO109_HX4700_AK4641_nPDN,
    +};
    +
    +static struct i2c_board_info i2c_board_info[] __initdata = {
    + {
    + I2C_BOARD_INFO("ak4641", 0x12),
    + .platform_data = &ak4641_info,
    + },
    +};
    +
    +/*
    * PCMCIA
    */

    @@ -859,6 +876,7 @@ static void __init hx4700_init(void)
    pxa_set_ficp_info(&ficp_info);
    pxa27x_set_i2c_power_info(NULL);
    pxa_set_i2c_info(NULL);
    + i2c_register_board_info(0, ARRAY_AND_SIZE(i2c_board_info));
    i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info));
    pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
    spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));
    diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/include/mach/hx4700.h
    index 3740844..73cd586 100644
    --- a/arch/arm/mach-pxa/include/mach/hx4700.h
    +++ b/arch/arm/mach-pxa/include/mach/hx4700.h
    @@ -29,7 +29,7 @@
    #define GPIO14_HX4700_nWLAN_IRQ 14
    #define GPIO18_HX4700_RDY 18
    #define GPIO22_HX4700_LCD_RL 22
    -#define GPIO27_HX4700_CODEC_ON 27
    +#define GPIO27_HX4700_AK4641_POWER 27
    #define GPIO32_HX4700_RS232_ON 32
    #define GPIO52_HX4700_CPU_nBATT_FAULT 52
    #define GPIO58_HX4700_TSC2046_nPENIRQ 58
    @@ -67,7 +67,7 @@
    #define GPIO105_HX4700_nIR_ON 105
    #define GPIO106_HX4700_CPU_BT_nRESET 106
    #define GPIO107_HX4700_SPK_nSD 107
    -#define GPIO109_HX4700_CODEC_nPDN 109
    +#define GPIO109_HX4700_AK4641_nPDN 109
    #define GPIO110_HX4700_LCD_LVDD_3V3_ON 110
    #define GPIO111_HX4700_LCD_AVDD_3V3_ON 111
    #define GPIO112_HX4700_LCD_N2V7_7V3_ON 112
    --
    1.7.4.rc1


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