[PATCH 6/6] arm64: dts: renesas: r8a779h0: Add PCIe Application/Local register reset

[Marek Vasut]

Renesas R-Car V4M documentation R19UH0217EJ0110 Rev.1.10 , Jun. 30, 2026
attachment R-CarV4M_UM_009_SRCRn_FSRCHKRAn_FSRCHKRBn_r1p10.xlsx row 411
describes PCIEC ch0 Application/Local register reset. Add the reset into
both RC and EP DT nodes of PCIe controller.

Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx>
---
Cc: "Krzysztof Wilczyński" <kwilczynski@xxxxxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: Conor Dooley <conor+dt@xxxxxxxxxx>
Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Cc: Koichiro Den <den@xxxxxxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
Cc: Lorenzo Pieralisi <lpieralisi@xxxxxxxxxx>
Cc: Magnus Damm <magnus.damm@xxxxxxxxx>
Cc: Manivannan Sadhasivam <mani@xxxxxxxxxx>
Cc: Rob Herring <robh@xxxxxxxxxx>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: linux-pci@xxxxxxxxxxxxxxx
Cc: linux-renesas-soc@xxxxxxxxxxxxxxx
---
 arch/arm64/boot/dts/renesas/r8a779h0.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
index aca6ffc68c30a..c66fb22d72aa8 100644
--- a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
@@ -688,8 +688,8 @@ pciec0: pcie@e65d0000 {
 			clocks = <&cpg CPG_MOD 624>, <&pcie0_clkref>;
 			clock-names = "core", "ref";
 			power-domains = <&sysc R8A779H0_PD_A2PCIPHY>;
-			resets = <&cpg 624>;
-			reset-names = "pwr";
+			resets = <&cpg 624>, <&cpg 1121>;
+			reset-names = "pwr", "core";
 			max-link-speed = <4>;
 			num-lanes = <2>;
 			#address-cells = <3>;
@@ -724,8 +724,8 @@ pciec0_ep: pcie-ep@e65d0000 {
 			clocks = <&cpg CPG_MOD 624>, <&pcie0_clkref>;
 			clock-names = "core", "ref";
 			power-domains = <&sysc R8A779H0_PD_A2PCIPHY>;
-			resets = <&cpg 624>;
-			reset-names = "pwr";
+			resets = <&cpg 624>, <&cpg 1121>;
+			reset-names = "pwr", "core";
 			max-link-speed = <4>;
 			num-lanes = <2>;
 			max-functions = /bits/ 8 <2>;
-- 
2.53.0