Merge branch 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  mmc: sh_mmcif: Convert extern inline to static inline.
  ARM: mach-shmobile: Allow GPIO chips to register IRQ mappings.
  ARM: mach-shmobile: fix sh7372 after a recent clock framework rework
  ARM: mach-shmobile: include drivers/sh/Kconfig
  ARM: mach-shmobile: ap4evb: Add HDMI sound support
  ARM: mach-shmobile: clock-sh7372: Add FSIDIV clock support
  ARM: shmobile: remove sh_timer_config clk member

10 files changed, 171 insertions, 34 deletions

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 54b479c35ee0..51dcd59eda6a 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -116,4 +116,6 @@ endmenu
 config SH_CLK_CPG
         bool
 
+source "drivers/sh/Kconfig"
+
 endif
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 46ca4d4abf91..32d9e2816e56 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -565,12 +565,50 @@ static struct platform_device *qhd_devices[] __initdata = {
 
 /* FSI */
 #define IRQ_FSI         evt2irq(0x1840)
+
+static int fsi_set_rate(int is_porta, int rate)
+{
+        struct clk *fsib_clk;
+        struct clk *fdiv_clk = &sh7372_fsidivb_clk;
+        int ret;
+
+        /* set_rate is not needed if port A */
+        if (is_porta)
+                return 0;
+
+        fsib_clk = clk_get(NULL, "fsib_clk");
+        if (IS_ERR(fsib_clk))
+                return -EINVAL;
+
+        switch (rate) {
+        case 48000:
+                clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 85428000));
+                clk_set_rate(fdiv_clk, clk_round_rate(fdiv_clk, 12204000));
+                ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
+                break;
+        default:
+                pr_err("unsupported rate in FSI2 port B\n");
+                ret = -EINVAL;
+                break;
+        }
+
+        clk_put(fsib_clk);
+
+        return ret;
+}
+
 static struct sh_fsi_platform_info fsi_info = {
         .porta_flags = SH_FSI_BRS_INV |
                        SH_FSI_OUT_SLAVE_MODE |
                        SH_FSI_IN_SLAVE_MODE |
                        SH_FSI_OFMT(PCM) |
                        SH_FSI_IFMT(PCM),
+
+        .portb_flags = SH_FSI_BRS_INV |
+                       SH_FSI_BRM_INV |
+                       SH_FSI_LRS_INV |
+                       SH_FSI_OFMT(SPDIF),
+        .set_rate = fsi_set_rate,
 };
 
 static struct resource fsi_resources[] = {
@@ -634,6 +672,7 @@ static struct platform_device lcdc1_device = {
 static struct sh_mobile_hdmi_info hdmi_info = {
         .lcd_chan = &sh_mobile_lcdc1_info.ch[0],
         .lcd_dev = &lcdc1_device.dev,
+        .flags = HDMI_SND_SRC_SPDIF,
 };
 
 static struct resource hdmi_resources[] = {
@@ -992,6 +1031,7 @@ static void __init ap4evb_map_io(void)
 
 #define GPIO_PORT9CR    0xE6051009
 #define GPIO_PORT10CR   0xE605100A
+#define USCCR1          0xE6058144
 static void __init ap4evb_init(void)
 {
         u32 srcr4;
@@ -1062,7 +1102,7 @@ static void __init ap4evb_init(void)
         /* setup USB phy */
         __raw_writew(0x8a0a, 0xE6058130);       /* USBCR2 */
 
-        /* enable FSI2 */
+        /* enable FSI2 port A (ak4643) */
         gpio_request(GPIO_FN_FSIAIBT,   NULL);
         gpio_request(GPIO_FN_FSIAILR,   NULL);
         gpio_request(GPIO_FN_FSIAISLD,  NULL);
@@ -1079,6 +1119,10 @@ static void __init ap4evb_init(void)
         gpio_request(GPIO_PORT41, NULL);
         gpio_direction_input(GPIO_PORT41);
 
+        /* setup FSI2 port B (HDMI) */
+        gpio_request(GPIO_FN_FSIBCK, NULL);
+        __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
+
         /* set SPU2 clock to 119.6 MHz */
         clk = clk_get(NULL, "spu_clk");
         if (!IS_ERR(clk)) {
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 8565aefa21fd..7db31e6c6bf2 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -50,6 +50,9 @@
 #define SMSTPCR3        0xe615013c
 #define SMSTPCR4        0xe6150140
 
+#define FSIDIVA         0xFE1F8000
+#define FSIDIVB         0xFE1F8008
+
 /* Platforms must set frequency on their DV_CLKI pin */
 struct clk sh7372_dv_clki_clk = {
 };
@@ -288,6 +291,7 @@ struct clk sh7372_pllc2_clk = {
         .ops            = &pllc2_clk_ops,
         .parent         = &extal1_div2_clk,
         .freq_table     = pllc2_freq_table,
+        .nr_freqs       = ARRAY_SIZE(pllc2_freq_table) - 1,
         .parent_table   = pllc2_parent,
         .parent_num     = ARRAY_SIZE(pllc2_parent),
 };
@@ -417,6 +421,101 @@ static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
                                       fsibckcr_parent, ARRAY_SIZE(fsibckcr_parent), 6, 2),
 };
 
+/* FSI DIV */
+static unsigned long fsidiv_recalc(struct clk *clk)
+{
+        unsigned long value;
+
+        value = __raw_readl(clk->mapping->base);
+
+        if ((value & 0x3) != 0x3)
+                return 0;
+
+        value >>= 16;
+        if (value < 2)
+                return 0;
+
+        return clk->parent->rate / value;
+}
+
+static long fsidiv_round_rate(struct clk *clk, unsigned long rate)
+{
+        return clk_rate_div_range_round(clk, 2, 0xffff, rate);
+}
+
+static void fsidiv_disable(struct clk *clk)
+{
+        __raw_writel(0, clk->mapping->base);
+}
+
+static int fsidiv_enable(struct clk *clk)
+{