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Commit e56d7327 authored by Jack Pham's avatar Jack Pham
Browse files

ARM: dts: msm: Add bus voting parameters to USB EHCI on 8994 and 8992 



The USB2 host controller needs to update its MSM bus client
parameters in order to guarantee minimum bus frequencies needed
for correct operation.

Change-Id: Ib98f3a9227ac9d510fb4982a5cf9efb6e72ce7a6
Signed-off-by: default avatarJack Pham <jackp@codeaurora.org>
parent 0ea2cb70

arch/arm/boot/dts/qcom/msm8992.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -2860,6 +2860,13 @@ 
		usb-phy = <&qusb_phy>;

		qcom,pm-qos-latency = <30001>;



		qcom,msm-bus,name = "usb-hs";

		qcom,msm-bus,num-cases = <2>;

		qcom,msm-bus,num-paths = <1>;

		qcom,msm-bus,vectors-KBps =

				<87 512 0 0>,

				<87 512 40000 60000>;



		clocks = <&clock_gcc clk_gcc_usb_hs_system_clk>,

			 <&clock_gcc clk_gcc_usb_hs_ahb_clk>,

			 <&clock_rpm clk_cxo_otg_clk>;

arch/arm/boot/dts/qcom/msm8994.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -1711,6 +1711,13 @@ 
		usb-phy = <&qusb_phy>;

		qcom,pm-qos-latency = <30001>;



		qcom,msm-bus,name = "usb-hs";

		qcom,msm-bus,num-cases = <2>;

		qcom,msm-bus,num-paths = <1>;

		qcom,msm-bus,vectors-KBps =

				<87 512 0 0>,

				<87 512 40000 60000>;



		clocks = <&clock_gcc clk_gcc_usb_hs_system_clk>,

			 <&clock_gcc clk_gcc_usb_hs_ahb_clk>,

			 <&clock_rpm clk_cxo_otg_clk>;