arm64: dts: qcom: sc7280: Add ZAP shader support

Non-Chrome SC7280-family platforms ship a ZAP shader with the Adreno GPU.
Describe that and make sure it doesn't interfere with Chrome devices.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230926-topic-a643-v2-1-06fa3d899c0a@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>

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

@@ -17,6 +17,8 @@
  * required by the setup for Chrome boards.
  */
 
+/delete-node/ &gpu_zap_mem;
+/delete-node/ &gpu_zap_shader;
 /delete-node/ &hyp_mem;
 /delete-node/ &xbl_mem;
 /delete-node/ &reserved_xbl_uefi_log;

arch/arm64/boot/dts/qcom/sc7280.dtsi

@@ -153,6 +153,11 @@ ipa_fw_mem: memory@8b700000 {
 			no-map;
 		};
 
+		gpu_zap_mem: zap@8b71a000 {
+			reg = <0 0x8b71a000 0 0x2000>;
+			no-map;
+		};
+
 		rmtfs_mem: memory@9c900000 {
 			compatible = "qcom,rmtfs-mem";
 			reg = <0x0 0x9c900000 0x0 0x280000>;
@@ -2614,6 +2619,10 @@ gpu: gpu@3d00000 {
 			nvmem-cells = <&gpu_speed_bin>;
 			nvmem-cell-names = "speed_bin";
 
+			gpu_zap_shader: zap-shader {
+				memory-region = <&gpu_zap_mem>;
+			};
+
 			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";