MIPS: BCM63XX: expose the HSSPI clock

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6178/

1 files changed, 24 insertions, 0 deletions

diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index 43da4ae04cc2..37a621a634ee 100644
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -226,6 +226,28 @@ static struct clk clk_spi = {
 };
 
 /*
+ * HSSPI clock
+ */
+static void hsspi_set(struct clk *clk, int enable)
+{
+        u32 mask;
+
+        if (BCMCPU_IS_6328())
+                mask = CKCTL_6328_HSSPI_EN;
+        else if (BCMCPU_IS_6362())
+                mask = CKCTL_6362_HSSPI_EN;
+        else
+                return;
+
+        bcm_hwclock_set(mask, enable);
+}
+
+static struct clk clk_hsspi = {
+        .set    = hsspi_set,
+};
+
+
+/*
  * XTM clock
  */
 static void xtm_set(struct clk *clk, int enable)
@@ -346,6 +368,8 @@ struct clk *clk_get(struct device *dev, const char *id)
                 return &clk_usbd;
         if (!strcmp(id, "spi"))
                 return &clk_spi;
+        if (!strcmp(id, "hsspi"))
+                return &clk_hsspi;
         if (!strcmp(id, "xtm"))
                 return &clk_xtm;
         if (!strcmp(id, "periph"))