From: Keerthy <j-keerthy@xxxxxx>
The patch adds a mux node to choose the parent of apll_pcie_ck node.
Signed-off-by: Keerthy <j-keerthy@xxxxxx>
---
arch/arm/boot/dts/dra7xx-clocks.dtsi | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index 8477ff9..e923311 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -328,13 +328,24 @@ dpll_pcie_ref_m2ldo_ck: dpll_pcie_ref_m2ldo_ck@4a008210 {
ti,autoidle-low;
};
+/* APLL_PCIE */
+
+/* mux clock to select the reference clock */
+apll_pcie_in_clk_mux: apll_pcie_in_clk_mux@4ae06118 {
+ compatible = "mux-clock";
+ clocks = <&dpll_pcie_ref_ck>, <&pciesref_acs_clk_ck>;
+ #clock-cells = <0>;
+ reg = <0x4a00821c 0x4>;
+ bit-mask = <0x80>;
+};
+
apll_pcie_ck: apll_pcie_ck@4a008200 {
#clock-cells = <0>;
- compatible = "ti,omap4-dpll-clock";
- clocks = <&dpll_pcie_ref_ck>;
- reg = <0x4a008200 0x4>, <0x4a008204 0x4>, <0x4a008208 0x4>, <0x4a00820c 0x4>;
- ti,clk-ref = <&dpll_pcie_ref_ck>;
+ clocks = <&apll_pcie_in_clk_mux>;
+ reg = <0x4a00821c 0x4>, <0x4a008220 0x4>;
ti,clk-bypass = <&dpll_pcie_ref_ck>;
+ ti,clk-ref = <&apll_pcie_in_clk_mux>;
+ compatible = "ti,dra7-apll-clock";
};
apll_pcie_clkvcoldo: apll_pcie_clkvcoldo {
--
1.7.9.5
--
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