ARM: dts: DRA7: Add PCIe related clock nodes

This patch adds optfclk_pciephy_clk and optfclk_pciephy_div_clk
which are used by PCIe phy. It also adds a mux clock to choose
the source of optfclk_pciephy_div_clk clock.

Signed-off-by: J Keerthy <j-keerthy@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index d616359baed1..e96da9a898ad 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -1165,6 +1165,31 @@
                 reg = <0x021c>, <0x0220>;
         };
 
+        optfclk_pciephy_div: optfclk_pciephy_div@4a00821c {
+                compatible = "ti,divider-clock";
+                clocks = <&apll_pcie_ck>;
+                #clock-cells = <0>;
+                reg = <0x021c>;
+                ti,bit-shift = <8>;
+                ti,max-div = <2>;
+        };
+
+        optfclk_pciephy_clk: optfclk_pciephy_clk@4a0093b0 {
+                compatible = "ti,gate-clock";
+                clocks = <&apll_pcie_ck>;
+                #clock-cells = <0>;
+                reg = <0x13b0>;
+                ti,bit-shift = <9>;
+        };
+
+        optfclk_pciephy_div_clk: optfclk_pciephy_div_clk@4a0093b0 {
+                compatible = "ti,gate-clock";
+                clocks = <&optfclk_pciephy_div>;
+                #clock-cells = <0>;
+                reg = <0x13b0>;
+                ti,bit-shift = <10>;
+        };
+
         apll_pcie_clkvcoldo: apll_pcie_clkvcoldo {
                 #clock-cells = <0>;
                 compatible = "fixed-factor-clock";