1 files changed, 1 insertions, 138 deletions

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index cefdd030361d..40657854e3ad 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -658,133 +658,16 @@ static struct platform_device lcdc_device = {
 
 /* FSI */
 #define IRQ_FSI		evt2irq(0x1840)
-static int __fsi_set_rate(struct clk *clk, long rate, int enable)
-{
-	int ret = 0;
-
-	if (rate <= 0)
-		return ret;
-
-	if (enable) {
-		ret = clk_set_rate(clk, rate);
-		if (0 == ret)
-			ret = clk_enable(clk);
-	} else {
-		clk_disable(clk);
-	}
-
-	return ret;
-}
-
-static int __fsi_set_round_rate(struct clk *clk, long rate, int enable)
-{
-	return __fsi_set_rate(clk, clk_round_rate(clk, rate), enable);
-}
-
-static int fsi_ak4642_set_rate(struct device *dev, int rate, int enable)
-{
-	struct clk *fsia_ick;
-	struct clk *fsiack;
-	int ret = -EIO;
-
-	fsia_ick = clk_get(dev, "icka");
-	if (IS_ERR(fsia_ick))
-		return PTR_ERR(fsia_ick);
-
-	/*
-	 * FSIACK is connected to AK4642,
-	 * and use external clock pin from it.
-	 * it is parent of fsia_ick now.
-	 */
-	fsiack = clk_get_parent(fsia_ick);
-	if (!fsiack)
-		goto fsia_ick_out;
-
-	/*
-	 * we get 1/1 divided clock by setting same rate to fsiack and fsia_ick
-	 *
-	 ** FIXME **
-	 * Because the freq_table of external clk (fsiack) are all 0,
-	 * the return value of clk_round_rate became 0.
-	 * So, it use __fsi_set_rate here.
-	 */
-	ret = __fsi_set_rate(fsiack, rate, enable);
-	if (ret < 0)
-		goto fsiack_out;
-
-	ret = __fsi_set_round_rate(fsia_ick, rate, enable);
-	if ((ret < 0) && enable)
-		__fsi_set_round_rate(fsiack, rate, 0); /* disable FSI ACK */
-
-fsiack_out:
-	clk_put(fsiack);
-
-fsia_ick_out:
-	clk_put(fsia_ick);
-
-	return 0;
-}
-
-static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
-{
-	struct clk *fsib_clk;
-	struct clk *fdiv_clk = clk_get(NULL, "fsidivb");
-	long fsib_rate = 0;
-	long fdiv_rate = 0;
-	int ackmd_bpfmd;
-	int ret;
-
-	switch (rate) {
-	case 44100:
-		fsib_rate	= rate * 256;
-		ackmd_bpfmd	= SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
-		break;
-	case 48000:
-		fsib_rate	= 85428000; /* around 48kHz x 256 x 7 */
-		fdiv_rate	= rate * 256;
-		ackmd_bpfmd	= SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
-		break;
-	default:
-		pr_err("unsupported rate in FSI2 port B\n");
-		return -EINVAL;
-	}
-
-	/* FSI B setting */
-	fsib_clk = clk_get(dev, "ickb");
-	if (IS_ERR(fsib_clk))
-		return -EIO;
-
-	ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable);
-	if (ret < 0)
-		goto fsi_set_rate_end;
-
-	/* FSI DIV setting */
-	ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable);
-	if (ret < 0) {
-		/* disable FSI B */
-		if (enable)
-			__fsi_set_round_rate(fsib_clk, fsib_rate, 0);
-		goto fsi_set_rate_end;
-	}
-
-	ret = ackmd_bpfmd;
-
-fsi_set_rate_end:
-	clk_put(fsib_clk);
-	return ret;
-}
-
 static struct sh_fsi_platform_info fsi_info = {
 	.port_a = {
 		.flags		= SH_FSI_BRS_INV,
-		.set_rate	= fsi_ak4642_set_rate,
 	},
 	.port_b = {
 		.flags		= SH_FSI_BRS_INV |
 				  SH_FSI_BRM_INV |
 				  SH_FSI_LRS_INV |
+				  SH_FSI_CLK_CPG |
 				  SH_FSI_FMT_SPDIF,
-		.set_rate	= fsi_hdmi_set_rate,
 	},
 };
 
@@ -1144,25 +1027,6 @@ out:
 		clk_put(hdmi_ick);
 }
 
-static void __init fsi_init_pm_clock(void)
-{
-	struct clk *fsia_ick;
-	int ret;
-
-	fsia_ick = clk_get(&fsi_device.dev, "icka");
-	if (IS_ERR(fsia_ick)) {
-		ret = PTR_ERR(fsia_ick);
-		pr_err("Cannot get FSI ICK: %d\n", ret);
-		return;
-	}
-
-	ret = clk_set_parent(fsia_ick, &sh7372_fsiack_clk);
-	if (ret < 0)
-		pr_err("Cannot set FSI-A parent: %d\n", ret);
-
-	clk_put(fsia_ick);
-}
-
 /* TouchScreen */
 #ifdef CONFIG_AP4EVB_QHD
 # define GPIO_TSC_IRQ	GPIO_FN_IRQ28_123
@@ -1476,7 +1340,6 @@ static void __init ap4evb_init(void)
 				       ARRAY_SIZE(domain_devices));
 
 	hdmi_init_pm_clock();
-	fsi_init_pm_clock();
 	sh7372_pm_init();
 	pm_clk_add(&fsi_device.dev, "spu2");
 	pm_clk_add(&lcdc1_device.dev, "hdmi");