clk/exynos5420: assign dout_pixel id to pixel clock divider

dout_pixel is a new ID allocated for pixel clock divider. It is
queried in the driver to pass as the parent to hdmi clock while
switching between parents.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

diff --git a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
index 343430b..32aa34e 100644 (file)
--- a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt
@@ -187,6 +187,11 @@ clock which they consume.
 
   mout_hdmi            640
 
+  Divider              ID
+  ----------------------------
+
+  dout_pixel           768
+
 Example 1: An example of a clock controller node is listed below.
 
        clock: clock-controller@0x10010000 {

diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 78465a5..48c4a93 100644 (file)
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -143,6 +143,9 @@ enum exynos5420_clks {
        /* mux clocks */
        mout_hdmi = 640,
 
+       /* divider clocks */
+       dout_pixel = 768,
+
        nr_clks,
 };
 
@@ -463,7 +466,7 @@ static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
        DIV(none, "dout_fimd1", "mout_fimd1", DIV_DISP10, 0, 4),
        DIV(none, "dout_mipi1", "mout_mipi1", DIV_DISP10, 16, 8),
        DIV(none, "dout_dp1", "mout_dp1", DIV_DISP10, 24, 4),
-       DIV(none, "dout_hdmi_pixel", "mout_pixel", DIV_DISP10, 28, 4),
+       DIV(dout_pixel, "dout_hdmi_pixel", "mout_pixel", DIV_DISP10, 28, 4),
 
        /* Audio Block */
        DIV(none, "dout_maudio0", "mout_maudio0", DIV_MAU, 20, 4),