Merge branch 'imx6/fixes' of git://git.linaro.org/people/shawnguo/lin…

…ux-2.6 into fixes * 'imx6/fixes' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: imx6: add missing twd_clk for imx6q clock
git-mirror · Jan 27, 2012 · 3c8cee3 · 3c8cee3
2 parents d1a8c54 + 5e540a5
commit 3c8cee3
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c
@@ -814,6 +814,16 @@ DEF_PFD(pll3_pfd_540m, PFD_480, PFD1, &pll3_usb_otg);
 DEF_PFD(pll3_pfd_508m, PFD_480, PFD2, &pll3_usb_otg);
 DEF_PFD(pll3_pfd_454m, PFD_480, PFD3, &pll3_usb_otg);
 
+static unsigned long twd_clk_get_rate(struct clk *clk)
+{
+	return clk_get_rate(clk->parent) / 2;
+}
+
+static struct clk twd_clk = {
+	.parent = &arm_clk,
+	.get_rate = twd_clk_get_rate,
+};
+
 static unsigned long pll2_200m_get_rate(struct clk *clk)
 {
 	return clk_get_rate(clk->parent) / 2;
@@ -1894,6 +1904,7 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("20ec000.sdma", NULL, sdma_clk),
 	_REGISTER_CLOCK("20bc000.wdog", NULL, dummy_clk),
 	_REGISTER_CLOCK("20c0000.wdog", NULL, dummy_clk),
+	_REGISTER_CLOCK("smp_twd", NULL, twd_clk),
 	_REGISTER_CLOCK(NULL, "ckih", ckih_clk),
 	_REGISTER_CLOCK(NULL, "ckil_clk", ckil_clk),
 	_REGISTER_CLOCK(NULL, "aips_tz1_clk", aips_tz1_clk),