sh: se/7724: Update clock framework of FSI clock to non-legacy

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 6735305..1486ab7 100644 (file)
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -283,31 +283,6 @@ static struct platform_device ceu1_device = {
 };
 
 /* FSI */
-/*
- * FSI-A use external clock which came from ak464x.
- * So, we should change parent of fsi
- */
-#define FCLKACR                0xa4150008
-static void fsimck_init(struct clk *clk)
-{
-       u32 status = __raw_readl(clk->enable_reg);
-
-       /* use external clock */
-       status &= ~0x000000ff;
-       status |= 0x00000080;
-       __raw_writel(status, clk->enable_reg);
-}
-
-static struct clk_ops fsimck_clk_ops = {
-       .init = fsimck_init,
-};
-
-static struct clk fsimcka_clk = {
-       .ops            = &fsimck_clk_ops,
-       .enable_reg     = (void __iomem *)FCLKACR,
-       .rate           = 0, /* unknown */
-};
-
 /* change J20, J21, J22 pin to 1-2 connection to use slave mode */
 static struct sh_fsi_platform_info fsi_info = {
        .porta_flags = SH_FSI_BRS_INV |
@@ -879,10 +854,10 @@ static int __init devices_setup(void)
        /* change parent of FSI A */
        clk = clk_get(NULL, "fsia_clk");
        if (!IS_ERR(clk)) {
-               clk_register(&fsimcka_clk);
-               clk_set_parent(clk, &fsimcka_clk);
-               clk_set_rate(clk, 11000);
-               clk_set_rate(&fsimcka_clk, 11000);
+               /* 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);
        }