From 8cc864a4375dd62023a2880050bf618a225cb907 Mon Sep 17 00:00:00 2001 From: Devi Priya Date: Wed, 17 May 2023 22:55:25 +0530 Subject: arm64: dts: qcom: ipq9574: Add RPM related nodes Add RPM Glink & RPM message RAM nodes to support frequency scaling on IPQ9574. Reviewed-by: Konrad Dybcio Co-developed-by: Praveenkumar I Signed-off-by: Praveenkumar I Signed-off-by: Devi Priya Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230517172527.1968-2-quic_devipriy@quicinc.com --- arch/arm64/boot/dts/qcom/ipq9574.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch') diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi index b751d2a5b5b6..917a63f8dd03 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -110,12 +110,29 @@ }; }; + rpm-glink { + compatible = "qcom,glink-rpm"; + interrupts = ; + 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>; -- cgit v1.2.3