[PATCH v3 07/10] arm64: dts: qcom: sc7280: Add/Delete/Update reserved memory nodes
STALE1868d
REVIEWED: 1 (0M)
From: Sibi Sankar <hidden>
Date: 2021-08-19 03:37:48
Also in:
linux-arm-msm, linux-devicetree, lkml
Subsystem:
arm/qualcomm chromebook support, arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
Revision v3 of 5 in this series; 1 review trailer.
Revisions (5)
Add, delete and update platform specific reserved memory nodes. Signed-off-by: Sibi Sankar <redacted> Reviewed-by: Stephen Boyd <redacted> --- arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 52 ++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 371a2a9dcf7a..103d89c1e1c7 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi@@ -12,6 +12,58 @@ #include "pm8350c.dtsi" #include "pmk8350.dtsi" +/* + * Reserved memory changes + * + * Delete all unused memory nodes and define the peripheral memory regions + * required by the board dts. + * + */ + +/delete-node/ &hyp_mem; +/delete-node/ &xbl_mem; +/delete-node/ &reserved_xbl_uefi_log; +/delete-node/ &sec_apps_mem; + +/* Increase the size from 2.5MB to 8MB */ +&rmtfs_mem { + reg = <0x0 0x9c900000 0x0 0x800000>; +}; + +/ { + reserved-memory { + adsp_mem: memory@86700000 { + reg = <0x0 0x86700000 0x0 0x2800000>; + no-map; + }; + + camera_mem: memory@8ad00000 { + reg = <0x0 0x8ad00000 0x0 0x500000>; + no-map; + }; + + venus_mem: memory@8b200000 { + reg = <0x0 0x8b200000 0x0 0x500000>; + 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; + }; + }; +}; + &apps_rsc { pm7325-regulators { compatible = "qcom,pm7325-rpmh-regulators";
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