Message ID | A874F61F95741C4A9BA573A70FE3998F6418F140@DQHE02.ent.ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
* Kim, Milo <Milo.Kim@ti.com> [121128 22:44]: > This patch supports the TPS65910 PMU function on the AM3517 Craneboard. > The IRQ pin, SYS_NIRQ is dedicated connection between the AM3517 and > the TPS65910 PMU. > To handle the PMU IRQs, mux configuration is required. > > Platform data configuration: > .IRQ number : SYS_NIRQ (M_IRQ_7) > .External clock source : external 32KHz clock is connected Thanks applying 1 and 2 into omap-for-v3.9/board. Did not see patch 3 of this anywhere? Anyways, let's plan on making this work with device tree and keep the changes to the board-*.c files to minimum. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
> Thanks applying 1 and 2 into omap-for-v3.9/board. Did not > see patch 3 of this anywhere? Thank you. The third patch is for the TPS65910 PMU on the Craneboard. It was already applied. https://lkml.org/lkml/2012/11/30/192 Regards, Milo -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c index 37646e5..82805de 100644 --- a/arch/arm/mach-omap2/board-am3517crane.c +++ b/arch/arm/mach-omap2/board-am3517crane.c @@ -20,6 +20,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/gpio.h> +#include <linux/mfd/tps65910.h> #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> @@ -41,6 +42,7 @@ #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { + OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), { .reg_offset = OMAP_MUX_TERMINATOR }, }; #endif @@ -86,6 +88,24 @@ static struct mtd_partition crane_nand_partitions[] = { }, }; +static struct tps65910_board tps65910_pdata = { + .irq = 7 + OMAP_INTC_START, + .en_ck32k_xtal = true, +}; + +static struct i2c_board_info __initdata tps65910_board_info[] = { + { + I2C_BOARD_INFO("tps65910", 0x2d), + .platform_data = &tps65910_pdata, + }, +}; + +static void __init am3517_crane_i2c_init(void) +{ + omap_register_i2c_bus(1, 2600, tps65910_board_info, + ARRAY_SIZE(tps65910_board_info)); +} + static void __init am3517_crane_init(void) { int ret; @@ -96,6 +116,7 @@ static void __init am3517_crane_init(void) board_nand_init(crane_nand_partitions, ARRAY_SIZE(crane_nand_partitions), 0, NAND_BUSWIDTH_16, NULL); + am3517_crane_i2c_init(); /* Configure GPIO for EHCI port */ if (omap_mux_init_gpio(GPIO_USB_NRESET, OMAP_PIN_OUTPUT)) {
This patch supports the TPS65910 PMU function on the AM3517 Craneboard. The IRQ pin, SYS_NIRQ is dedicated connection between the AM3517 and the TPS65910 PMU. To handle the PMU IRQs, mux configuration is required. Platform data configuration: .IRQ number : SYS_NIRQ (M_IRQ_7) .External clock source : external 32KHz clock is connected Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> --- arch/arm/mach-omap2/board-am3517crane.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)