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authorJ Keerthy <j-keerthy@ti.com>2013-07-23 12:05:40 +0530
committerMike Turquette <mturquette@linaro.org>2014-01-17 12:36:31 -0800
commita0289f917402a08b049b818ffba638cb16994315 (patch)
tree12f3f765392d2460457e76d239eba4489443877b /arch
parentc3be7acdeb5ce5bc857ee47664b0be36241e2402 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/dra7xx-clocks.dtsi25
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 d616359baed..e96da9a898a 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";