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arm64: dts: qcom: sdm850-yoga: Reshuffle IPA memory mappings

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Upstream commit 2e01e0c214 ("arm64: dts: qcom: sdm850-yoga:
Enable IPA") shuffled reserved memory regions in sdm845.dtsi
to make firmware loading succeed and enable the ipa device on
sdm845-yoga but it broke the other common users of those
memory regions like Xiaomi Pocophone F1.

So this patch effectively revert those upstream commit changes
and move all the relevant changes to sdm850-lenovo-yoga-c630.dts
instead.

Fixes: 2e01e0c214 ("arm64: dts: qcom: sdm850-yoga: Enable IPA")
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210916200554.2434439-1-amit.pundir@linaro.org
This commit is contained in:
Amit Pundir 2021-09-17 01:35:54 +05:30 • committed by Bjorn Andersson
parent a48c730a4e
commit 4420a0dec7
2 changed files with 47 additions and 8 deletions
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21
arch/arm64/boot/dts/qcom/sdm845.dtsi
View file

@ -128,23 +128,28 @@
no-map;
};
wlan_msa_mem: memory@8c400000 {
reg = <0 0x8c400000 0 0x100000>;
ipa_fw_mem: memory@8c400000 {
reg = <0 0x8c400000 0 0x10000>;
no-map;
};
gpu_mem: memory@8c515000 {
reg = <0 0x8c515000 0 0x2000>;
ipa_gsi_mem: memory@8c410000 {
reg = <0 0x8c410000 0 0x5000>;
no-map;
};
ipa_fw_mem: memory@8c517000 {
reg = <0 0x8c517000 0 0x5a000>;
gpu_mem: memory@8c415000 {
reg = <0 0x8c415000 0 0x2000>;
no-map;
};
adsp_mem: memory@8c600000 {
reg = <0 0x8c600000 0 0x1a00000>;
adsp_mem: memory@8c500000 {
reg = <0 0x8c500000 0 0x1a00000>;
no-map;
};
wlan_msa_mem: memory@8df00000 {
reg = <0 0x8df00000 0 0x100000>;
no-map;
};

34
arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
View file

@ -16,6 +16,17 @@
#include "sdm850.dtsi"
#include "pm8998.dtsi"
/*
* Update following upstream (sdm845.dtsi) reserved
* memory mappings for firmware loading to succeed
* and enable the IPA device.
*/
/delete-node/ &ipa_fw_mem;
/delete-node/ &ipa_gsi_mem;
/delete-node/ &gpu_mem;
/delete-node/ &adsp_mem;
/delete-node/ &wlan_msa_mem;
/ {
model = "Lenovo Yoga C630";
compatible = "lenovo,yoga-c630", "qcom,sdm845";
@ -58,6 +69,29 @@
};
};
/* Reserved memory changes for IPA */
reserved-memory {
wlan_msa_mem: memory@8c400000 {
reg = <0 0x8c400000 0 0x100000>;
no-map;
};
gpu_mem: memory@8c515000 {
reg = <0 0x8c515000 0 0x2000>;
no-map;
};
ipa_fw_mem: memory@8c517000 {
reg = <0 0x8c517000 0 0x5a000>;
no-map;
};
adsp_mem: memory@8c600000 {
reg = <0 0x8c600000 0 0x1a00000>;
no-map;
};
};
sn65dsi86_refclk: sn65dsi86-refclk {
compatible = "fixed-clock";
#clock-cells = <0>;