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Message-ID: <20141110203714.GV31454@atomide.com>
Date: Mon, 10 Nov 2014 12:37:15 -0800
From: Tony Lindgren <tony@...mide.com>
To: Sebastian Reichel <sre@...nel.org>
Cc: Hans Verkuil <hans.verkuil@...co.com>, linux-media@...r.kernel.org,
Rob Herring <robh+dt@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>, linux-omap@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCHv3 3/4] ARM: OMAP2: RX-51: update si4713 platform data
* Sebastian Reichel <sre@...nel.org> [141110 12:37]:
> This updates platform data related to Si4713, which
> has been updated to be compatible with DT interface.
>
> Signed-off-by: Sebastian Reichel <sre@...nel.org>
Please feel free to merge this one along with the
other camera patches, this should not conflict with
anything in the linux-omap tree:
Acked-by: Tony Lindgren <tony@...mide.com>
> ---
> arch/arm/mach-omap2/board-rx51-peripherals.c | 69 +++++++++++++---------------
> 1 file changed, 31 insertions(+), 38 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
> index ddfc8df..ec2e410 100644
> --- a/arch/arm/mach-omap2/board-rx51-peripherals.c
> +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
> @@ -23,6 +23,7 @@
> #include <linux/regulator/machine.h>
> #include <linux/gpio.h>
> #include <linux/gpio_keys.h>
> +#include <linux/gpio/machine.h>
> #include <linux/mmc/host.h>
> #include <linux/power/isp1704_charger.h>
> #include <linux/platform_data/spi-omap2-mcspi.h>
> @@ -38,7 +39,6 @@
>
> #include <sound/tlv320aic3x.h>
> #include <sound/tpa6130a2-plat.h>
> -#include <media/radio-si4713.h>
> #include <media/si4713.h>
> #include <linux/platform_data/leds-lp55xx.h>
>
> @@ -760,46 +760,17 @@ static struct regulator_init_data rx51_vintdig = {
> },
> };
>
> -static const char * const si4713_supply_names[] = {
> - "vio",
> - "vdd",
> -};
> -
> -static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
> - .supplies = ARRAY_SIZE(si4713_supply_names),
> - .supply_names = si4713_supply_names,
> - .gpio_reset = RX51_FMTX_RESET_GPIO,
> -};
> -
> -static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
> - I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
> - .platform_data = &rx51_si4713_i2c_data,
> -};
> -
> -static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
> - .i2c_bus = 2,
> - .subdev_board_info = &rx51_si4713_board_info,
> -};
> -
> -static struct platform_device rx51_si4713_dev __initdata_or_module = {
> - .name = "radio-si4713",
> - .id = -1,
> - .dev = {
> - .platform_data = &rx51_si4713_data,
> +static struct gpiod_lookup_table rx51_fmtx_gpios_table = {
> + .dev_id = "2-0063",
> + .table = {
> + GPIO_LOOKUP("gpio.6", 3, "reset", GPIO_ACTIVE_HIGH), /* 163 */
> + { },
> },
> };
>
> -static __init void rx51_init_si4713(void)
> +static __init void rx51_gpio_init(void)
> {
> - int err;
> -
> - err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
> - if (err) {
> - printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
> - return;
> - }
> - rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
> - platform_device_register(&rx51_si4713_dev);
> + gpiod_add_lookup_table(&rx51_fmtx_gpios_table);
> }
>
> static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
> @@ -1029,7 +1000,17 @@ static struct aic3x_pdata rx51_aic3x_data2 = {
> .gpio_reset = 60,
> };
>
> +static struct si4713_platform_data rx51_si4713_platform_data = {
> + .is_platform_device = true
> +};
> +
> static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
> +#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
> + {
> + I2C_BOARD_INFO("si4713", 0x63),
> + .platform_data = &rx51_si4713_platform_data,
> + },
> +#endif
> {
> I2C_BOARD_INFO("tlv320aic3x", 0x18),
> .platform_data = &rx51_aic3x_data,
> @@ -1070,6 +1051,10 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
>
> static int __init rx51_i2c_init(void)
> {
> +#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
> + int err;
> +#endif
> +
> if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
> system_rev >= SYSTEM_REV_B_USES_VAUX3) {
> rx51_twldata.vaux3 = &rx51_vaux3_mmc;
> @@ -1087,6 +1072,14 @@ static int __init rx51_i2c_init(void)
> rx51_twldata.vdac->constraints.name = "VDAC";
>
> omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
> +#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
> + err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
> + if (err) {
> + printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
> + return err;
> + }
> + rx51_peripherals_i2c_board_info_2[0].irq = gpio_to_irq(RX51_FMTX_IRQ);
> +#endif
> omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
> ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
> #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
> @@ -1300,6 +1293,7 @@ static void __init rx51_init_omap3_rom_rng(void)
>
> void __init rx51_peripherals_init(void)
> {
> + rx51_gpio_init();
> rx51_i2c_init();
> regulator_has_full_constraints();
> gpmc_onenand_init(board_onenand_data);
> @@ -1307,7 +1301,6 @@ void __init rx51_peripherals_init(void)
> rx51_add_gpio_keys();
> rx51_init_wl1251();
> rx51_init_tsc2005();
> - rx51_init_si4713();
> rx51_init_lirc();
> spi_register_board_info(rx51_peripherals_spi_board_info,
> ARRAY_SIZE(rx51_peripherals_spi_board_info));
> --
> 2.1.1
>
--
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