On 6/18/24 15:59, Dzmitry Sankouski wrote:
Add support for new features:
- sound (headphones and mics only)
- gpu
- panel
- buttons
- MAX77705 MFD:
- charger
- fuelgauge
- haptic
- led
Signed-off-by: Dzmitry Sankouski <dsankouski@xxxxxxxxx>
---
Please split this up
.../boot/dts/qcom/sdm845-samsung-starqltechn.dts | 593 ++++++++++++++++++++-
1 file changed, 592 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index bad154b1e894..28a5210e22fb 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -7,15 +7,40 @@
/dts-v1/;
+#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
+
#include "sdm845.dtsi"
+#include "pm8998.dtsi"
+#include "sdm845-wcd9340.dtsi"
+
+/delete-node/ &rmtfs_mem;
+/delete-node/ &adsp_mem;
+/delete-node/ &slpi_mem;
+/delete-node/ &spss_mem;
/ {
chassis-type = "handset";
model = "Samsung Galaxy S9 SM-G9600";
compatible = "samsung,starqltechn", "qcom,sdm845";
+ aliases {
+ serial0 = &uart9;
+ };
+
+ battery: battery {
+ compatible = "simple-battery";
+ constant-charge-current-max-microamp = <2150000>;
+ charge-full-design-microamp-hours = <3000000>;
+
+ over-voltage-threshold-microvolt = <4500000>;
+ voltage-min-design-microvolt = <3400000>;
+ voltage-max-design-microvolt = <4350000>;
+ };
+
chosen {
#address-cells = <2>;
#size-cells = <2>;
@@ -59,9 +84,199 @@ memory@a1300000 {
ftrace-size = <0x40000>;
pmsg-size = <0x40000>;
};
+
+ /* The rmtfs_mem needs to be guarded due to "XPU limitations"
+ * it is otherwise possible for an allocation adjacent to the
+ * rmtfs_mem region to trigger an XPU violation, causing a crash.
+ */
+ rmtfs_lower_guard: memory@fde00000 {
+ no-map;
+ reg = <0 0xfde00000 0 0x1000>;
+ };
qcom,use-guard-pages instead
+
+ rmtfs_mem: rmtfs-mem@fde01000 {
+ compatible = "qcom,rmtfs-mem";
+ reg = <0 0xfde01000 0 0x200000>;
+ no-map;
+
+ qcom,client-id = <1>;
+ qcom,vmid = <15>;
QCOM_SCM_VMID_MSS_MSA
[...]
+ /*
+ * It seems like reserving the old rmtfs_mem region is also needed to prevent
+ * random crashes which are most likely modem related, more testing needed.
+ */
+ removed_region: removed-region@88f00000 {
+ no-map;
+ reg = <0 0x88f00000 0 0x1c00000>;
Please keep no-map below reg for consistency
[...]
+
+&gmu {
+ status = "okay";
+};
Drop this and remove the disablement in 845.dtsi, gmu is only probed when
GPU is
[...]
gpio-reserved-ranges = <0 4>, <27 4>, <81 4>, <85 4>;
Do you know what these are for?
Konrad
