Commit 87548e54 authored by Sibi Sankar's avatar Sibi Sankar Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sc7280: Add Google Herobrine WIFI SKU dts fragment 



The Google Herobrine WIFI SKU can save 256M by not having modem/mba/rmtfs
memory regions defined. Add the dts fragment and mark all the board files
appropriately.

Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
Signed-off-by: default avatarSibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221110070813.1777-2-quic_sibis@quicinc.com
parent 3c800bcf

arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi

+0 −15
Original line number Diff line number Diff line
@@ -39,20 +39,10 @@ 
			no-map;

		};



		mpss_mem: memory@8b800000 {

			reg = <0x0 0x8b800000 0x0 0xf600000>;

			no-map;

		};



		wpss_mem: memory@9ae00000 {

			reg = <0x0 0x9ae00000 0x0 0x1900000>;

			no-map;

		};



		mba_mem: memory@9c700000 {

			reg = <0x0 0x9c700000 0x0 0x200000>;

			no-map;

		};

	};

};
@@ -88,11 +78,6 @@ 
	firmware-name = "ath11k/WCN6750/hw1.0/wpss.mdt";

};



/* Increase the size from 2.5MB to 8MB */

&rmtfs_mem {

	reg = <0x0 0x9c900000 0x0 0x800000>;

};



&wifi {

	status = "okay";

arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-lte.dts

+3 −1
Original line number Diff line number Diff line
@@ -5,7 +5,9 @@ 
 * Copyright 2022 Google LLC.

 */



#include "sc7280-herobrine-evoker.dts"

/dts-v1/;



#include "sc7280-herobrine-evoker.dtsi"

#include "sc7280-herobrine-lte-sku.dtsi"



/ {

arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dts

+1 −1
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ 
/dts-v1/;



#include "sc7280-herobrine-evoker.dtsi"

#include "sc7280-herobrine-audio-rt5682-3mic.dtsi"

#include "sc7280-herobrine-wifi-sku.dtsi"



/ {

	model = "Google Evoker";

arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
 */



#include "sc7280-herobrine.dtsi"

#include "sc7280-herobrine-audio-rt5682-3mic.dtsi"



/*

 * ADDITIONS TO FIXED REGULATORS DEFINED IN PARENT DEVICE TREE FILES

arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi

+19 −0
Original line number Diff line number Diff line
@@ -6,6 +6,20 @@ 
 */

/* Modem setup is different on Chrome setups than typical Qualcomm setup */



/ {

	reserved-memory {

		mpss_mem: memory@8b800000 {

			reg = <0x0 0x8b800000 0x0 0xf600000>;

			no-map;

		};



		mba_mem: memory@9c700000 {

			reg = <0x0 0x9c700000 0x0 0x200000>;

			no-map;

		};

	};

};



&remoteproc_mpss {

	compatible = "qcom,sc7280-mss-pil";

	iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>;
@@ -15,3 +29,8 @@ 
			"qcom/sc7280-herobrine/modem/qdsp6sw.mbn";

	status = "okay";

};



/* Increase the size from 2.5MB to 8MB */

&rmtfs_mem {

	reg = <0x0 0x9c900000 0x0 0x800000>;

};