arm64/dts: cloudripper: Enable pcie1 cci feature

Since original issue was fixed on pa/2163925, so enable pcie1 cci again for WiFi. 1. Enable pcie1 cci hardware 2. Eanble pcie1 dma_coherent flag for kernel bypass cache coherent operations. Bug: 247035049 Tested: SST stress test/AP,STA,P2P,NAN performance stress test Signed-off-by: Star Chang <[email protected]> Change-Id: Ibe6256e807c81dd428e078cc3841a4d115539848 (cherry picked from commit 256a709)
celtare21 · Nov 9, 2022 · 475055b · 475055b
1 parent 2e29871
commit 475055b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/arm64/boot/dts/google/gs201-cloudripper-wlan.dtsi b/arch/arm64/boot/dts/google/gs201-cloudripper-wlan.dtsi
@@ -42,6 +42,8 @@
 
 &pcie_1 {
 	pinctrl-0 = <&pcie1_clkreq &pcie1_perst &cfg_wlanen &wlan_host_wake &wlan_dev_wake>;
+	use-cache-coherency = "true";
+	dma-coherent;
 
 	wlan {
 		compatible = "android,bcmdhd_wlan";