From: Jonas Gorski <jogo@openwrt.org>
Date: Sat, 30 Nov 2013 11:42:02 +0000 (+0100)
Subject: MIPS: BCM63XX: expose the HSSPI clock
X-Git-Tag: next-20140116~105^2^2~132
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d34290516f417a7647d635e4f6440318072cc101;p=karo-tx-linux.git

MIPS: BCM63XX: expose the HSSPI clock

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

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
@@ -225,6 +225,28 @@ static struct clk clk_spi = {
 	.set	= spi_set,
 };
 
+/*
+ * 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
  */
@@ -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"))