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Commit 8b89797f authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Simon Horman
Browse files

ARM: shmobile: r8a7778: add support HSPI driver 



Add a platform device for the r8a7778 HSPI.

Signed-off-by: default avatarYusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 46b9a092

arch/arm/mach-shmobile/include/mach/r8a7778.h

+1 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ extern void r8a7778_add_standard_devices(void); 
extern void r8a7778_add_standard_devices_dt(void);

extern void r8a7778_add_ether_device(struct sh_eth_plat_data *pdata);

extern void r8a7778_add_i2c_device(int id);

extern void r8a7778_add_hspi_device(int id);



extern void r8a7778_init_delay(void);

extern void r8a7778_init_irq(void);

arch/arm/mach-shmobile/setup-r8a7778.c

+23 −0
Original line number Diff line number Diff line
@@ -151,6 +151,29 @@ void __init r8a7778_add_i2c_device(int id) 
		i2c_resources + (2 * id), 2);

}



/* HSPI */

static struct resource hspi_resources[] __initdata = {

	/* HSPI0 */

	DEFINE_RES_MEM(0xfffc7000, 0x18),

	DEFINE_RES_IRQ(gic_iid(0x5f)),

	/* HSPI1 */

	DEFINE_RES_MEM(0xfffc8000, 0x18),

	DEFINE_RES_IRQ(gic_iid(0x74)),

	/* HSPI2 */

	DEFINE_RES_MEM(0xfffc6000, 0x18),

	DEFINE_RES_IRQ(gic_iid(0x75)),

};



void __init r8a7778_add_hspi_device(int id)

{

	BUG_ON(id < 0 || id > 2);



	platform_device_register_simple(

		"sh-hspi", id,

		hspi_resources + (2 * id), 2);

}





void __init r8a7778_add_standard_devices(void)

{

	int i;