Commit 8cc864a4 authored by Devi Priya's avatar Devi Priya Committed by Bjorn Andersson
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arm64: dts: qcom: ipq9574: Add RPM related nodes 



Add RPM Glink & RPM message RAM nodes to support frequency scaling
on IPQ9574.

Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Co-developed-by: default avatarPraveenkumar I <quic_ipkumar@quicinc.com>
Signed-off-by: default avatarPraveenkumar I <quic_ipkumar@quicinc.com>
Signed-off-by: default avatarDevi Priya <quic_devipriy@quicinc.com>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230517172527.1968-2-quic_devipriy@quicinc.com
parent 84c4a652

arch/arm64/boot/dts/qcom/ipq9574.dtsi

+17 −0
Original line number Diff line number Diff line
@@ -110,12 +110,29 @@ 
		};

	};



	rpm-glink {

		compatible = "qcom,glink-rpm";

		interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;

		qcom,rpm-msg-ram = <&rpm_msg_ram>;

		mboxes = <&apcs_glb 0>;



		rpm_requests: rpm-requests {

			compatible = "qcom,rpm-ipq9574";

			qcom,glink-channels = "rpm_requests";

		};

	};



	soc: soc@0 {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <1>;

		ranges = <0 0 0 0xffffffff>;



		rpm_msg_ram: sram@60000 {

			compatible = "qcom,rpm-msg-ram";

			reg = <0x00060000 0x6000>;

		};



		rng: rng@e3000 {

			compatible = "qcom,prng-ee";

			reg = <0x000e3000 0x1000>;