Commit 2e01e0c2 authored Jun 15, 2021 by Bjorn Andersson

arm64: dts: qcom: sdm850-yoga: Enable IPA



Shuffle memory regions to make firmware loading succeed and then enable
the ipa device.

Tested-by: Steev Klimaszewski <steev@kali.org>
Link: https://lore.kernel.org/r/20210615232816.835325-1-bjorn.andersson@linaro.org


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

parent 712e245f

arch/arm64/boot/dts/qcom/sdm845.dtsi

+8 −13

Original line number	Diff line number	Diff line
		@@ -128,28 +128,23 @@
		no-map;
		};

		ipa_fw_mem: memory@8c400000 {
		reg = <0 0x8c400000 0 0x10000>;
		wlan_msa_mem: memory@8c400000 {
		reg = <0 0x8c400000 0 0x100000>;
		no-map;
		};

		ipa_gsi_mem: memory@8c410000 {
		reg = <0 0x8c410000 0 0x5000>;
		gpu_mem: memory@8c515000 {
		reg = <0 0x8c515000 0 0x2000>;
		no-map;
		};

		gpu_mem: memory@8c415000 {
		reg = <0 0x8c415000 0 0x2000>;
		ipa_fw_mem: memory@8c517000 {
		reg = <0 0x8c517000 0 0x5a000>;
		no-map;
		};

		adsp_mem: memory@8c500000 {
		reg = <0 0x8c500000 0 0x1a00000>;
		no-map;
		};

		wlan_msa_mem: memory@8df00000 {
		reg = <0 0x8df00000 0 0x100000>;
		adsp_mem: memory@8c600000 {
		reg = <0 0x8c600000 0 0x1a00000>;
		no-map;
		};

arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts

+5 −0

Original line number	Diff line number	Diff line
		@@ -415,6 +415,11 @@
		};
		};

		&ipa {
		status = "okay";
		memory-region = <&ipa_fw_mem>;
		};

		&mdss {
		status = "okay";
		};