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Commit fec5568c authored by Igor Grinberg's avatar Igor Grinberg Committed by Tony Lindgren
Browse files

arm: omap3: cm-t3517: rtc fix 



Fix rtc gpios and mux

Signed-off-by: default avatarIgor Grinberg <grinberg@compulab.co.il>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 4912cf04

arch/arm/mach-omap2/board-cm-t3517.c

+22 −3
Original line number Diff line number Diff line
@@ -124,8 +124,9 @@ static inline void cm_t3517_init_hecc(void) {} 
#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)

#define RTC_IO_GPIO		(153)

#define RTC_WR_GPIO		(154)

#define RTC_RD_GPIO		(160)

#define RTC_RD_GPIO		(53)

#define RTC_CS_GPIO		(163)

#define RTC_CS_EN_GPIO		(160)



struct v3020_platform_data cm_t3517_v3020_pdata = {

	.use_gpio	= 1,
@@ -145,6 +146,16 @@ static struct platform_device cm_t3517_rtc_device = { 


static void __init cm_t3517_init_rtc(void)

{

	int err;



	err = gpio_request(RTC_CS_EN_GPIO, "rtc cs en");

	if (err) {

		pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err);

		return;

	}



	gpio_direction_output(RTC_CS_EN_GPIO, 1);



	platform_device_register(&cm_t3517_rtc_device);

}

#else
@@ -256,11 +267,19 @@ static void __init cm_t3517_init_irq(void) 
static struct omap_board_mux board_mux[] __initdata = {

	/* GPIO186 - Green LED */

	OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),

	/* RTC GPIOs: IO, WR#, RD#, CS# */



	/* RTC GPIOs: */

	/* IO - GPIO153 */

	OMAP3_MUX(MCBSP4_DR, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),

	/* WR# - GPIO154 */

	OMAP3_MUX(MCBSP4_DX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),

	OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),

	/* RD# - GPIO53 */

	OMAP3_MUX(GPMC_NCS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),

	/* CS# - GPIO163 */

	OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),

	/* CS EN - GPIO160 */

	OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),



	/* HSUSB1 RESET */

	OMAP3_MUX(UART2_TX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),

	/* HSUSB2 RESET */