sh: 7724se: remove FSI/AK4642/Simple-Audio-Card support

7724se is using Simple-Audio-Card with "platform data" style
(which is mainly supporting "DT style" today), but "platform data"
style is not working correctly working during almost 10 years.

7724se sound doesn't work in these days, and there has been no
such report. Let's remove sound support.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87wlwpe4f9.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 0 insertions, 101 deletions

diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index e500feb91053..58e86ba9ad73 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -37,9 +37,6 @@
 #include <mach-se/mach/se7724.h>
 #include <media/drv-intf/renesas-ceu.h>
 
-#include <sound/sh_fsi.h>
-#include <sound/simple_card.h>
-
 #include <video/sh_mobile_lcdc.h>
 
 #define CEU_BUFFER_MEMORY_SIZE		(4 << 20)
@@ -66,13 +63,6 @@ static phys_addr_t ceu1_dma_membase;
  * and change SW41 to use 720p
  */
 
-/*
- * about sound
- *
- * This setup.c supports FSI slave mode.
- * Please change J20, J21, J22 pin to 1-2 connection.
- */
-
 /* Heartbeat */
 static struct resource heartbeat_resource = {
 	.start  = PA_LED,
@@ -278,50 +268,6 @@ static struct platform_device ceu1_device = {
 	},
 };
 
-/* FSI */
-/* change J20, J21, J22 pin to 1-2 connection to use slave mode */
-static struct resource fsi_resources[] = {
-	[0] = {
-		.name	= "FSI",
-		.start	= 0xFE3C0000,
-		.end	= 0xFE3C021d,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start  = evt2irq(0xf80),
-		.flags  = IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device fsi_device = {
-	.name		= "sh_fsi",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(fsi_resources),
-	.resource	= fsi_resources,
-};
-
-static struct simple_util_info fsi_ak4642_info = {
-	.name		= "AK4642",
-	.card		= "FSIA-AK4642",
-	.codec		= "ak4642-codec.0-0012",
-	.platform	= "sh_fsi.0",
-	.daifmt		= SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBP_CFP,
-	.cpu_dai = {
-		.name	= "fsia-dai",
-	},
-	.codec_dai = {
-		.name	= "ak4642-hifi",
-		.sysclk	= 11289600,
-	},
-};
-
-static struct platform_device fsi_ak4642_device = {
-	.name	= "asoc-simple-card",
-	.dev	= {
-		.platform_data	= &fsi_ak4642_info,
-	},
-};
-
 /* KEYSC in SoC (Needs SW33-2 set to ON) */
 static struct sh_keysc_info keysc_info = {
 	.mode = SH_KEYSC_MODE_1,
@@ -589,21 +535,12 @@ static struct platform_device *ms7724se_devices[] __initdata = {
 	&sh_eth_device,
 	&sh7724_usb0_host_device,
 	&sh7724_usb1_gadget_device,
-	&fsi_device,
-	&fsi_ak4642_device,
 	&sdhi0_cn7_device,
 	&sdhi1_cn8_device,
 	&irda_device,
 	&vou_device,
 };
 
-/* I2C device */
-static struct i2c_board_info i2c0_devices[] = {
-	{
-		I2C_BOARD_INFO("ak4642", 0x12),
-	},
-};
-
 #define EEPROM_OP   0xBA206000
 #define EEPROM_ADR  0xBA206004
 #define EEPROM_DATA 0xBA20600C
@@ -666,19 +603,9 @@ extern char ms7724se_sdram_enter_end;
 extern char ms7724se_sdram_leave_start;
 extern char ms7724se_sdram_leave_end;
 
-static int __init arch_setup(void)
-{
-	/* enable I2C device */
-	i2c_register_board_info(0, i2c0_devices,
-				ARRAY_SIZE(i2c0_devices));
-	return 0;
-}
-arch_initcall(arch_setup);
-
 static int __init devices_setup(void)
 {
 	u16 sw = __raw_readw(SW4140); /* select camera, monitor */
-	struct clk *clk;
 	u16 fpga_out;
 
 	/* register board specific self-refresh code */
@@ -699,7 +626,6 @@ static int __init devices_setup(void)
 		      (1 << 4)  | /* AK8813 PDN */
 		      (1 << 5)  | /* AK8813 RESET */
 		      (1 << 6)  | /* VIDEO DAC */
-		      (1 << 7)  | /* AK4643 */
 		      (1 << 8)  | /* IrDA */
 		      (1 << 12) | /* USB0 */
 		      (1 << 14)); /* RMII */
@@ -829,33 +755,6 @@ static int __init devices_setup(void)
 	gpio_request(GPIO_FN_KEYOUT1,     NULL);
 	gpio_request(GPIO_FN_KEYOUT0,     NULL);
 
-	/* enable FSI */
-	gpio_request(GPIO_FN_FSIMCKA,    NULL);
-	gpio_request(GPIO_FN_FSIIASD,    NULL);
-	gpio_request(GPIO_FN_FSIOASD,    NULL);
-	gpio_request(GPIO_FN_FSIIABCK,   NULL);
-	gpio_request(GPIO_FN_FSIIALRCK,  NULL);
-	gpio_request(GPIO_FN_FSIOABCK,   NULL);
-	gpio_request(GPIO_FN_FSIOALRCK,  NULL);
-	gpio_request(GPIO_FN_CLKAUDIOAO, NULL);
-
-	/* set SPU2 clock to 83.4 MHz */
-	clk = clk_get(NULL, "spu_clk");
-	if (!IS_ERR(clk)) {
-		clk_set_rate(clk, clk_round_rate(clk, 83333333));
-		clk_put(clk);
-	}
-
-	/* change parent of FSI A */
-	clk = clk_get(NULL, "fsia_clk");
-	if (!IS_ERR(clk)) {
-		/* 48kHz dummy clock was used to make sure 1/1 divide */
-		clk_set_rate(&sh7724_fsimcka_clk, 48000);
-		clk_set_parent(clk, &sh7724_fsimcka_clk);
-		clk_set_rate(clk, 48000);
-		clk_put(clk);
-	}
-
 	/* SDHI0 connected to cn7 */
 	gpio_request(GPIO_FN_SDHI0CD, NULL);
 	gpio_request(GPIO_FN_SDHI0WP, NULL);