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 790dc68c4312..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 = &sh7372_fsidivb_clk;
-        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");