diff mbox series

[v4,4/4] ARM: dts: mediatek: Modified MT7629 PCIe node

Message ID 20200721074915.14516-5-Chuanjia.Liu@mediatek.com (mailing list archive)
State New, archived
Headers show
Series Split PCIe node to comply with hardware design | expand

Commit Message

Chuanjia Liu July 21, 2020, 7:49 a.m. UTC 
Remove unused property and add pciecfg node.

Acked-by:Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: chuanjia.liu <Chuanjia.Liu@mediatek.com>
---
 arch/arm/boot/dts/mt7629-rfb.dts |  3 ++-
 arch/arm/boot/dts/mt7629.dtsi    | 23 +++++++++++++----------
 2 files changed, 15 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/mt7629-rfb.dts b/arch/arm/boot/dts/mt7629-rfb.dts
index 9980c10c6e29..eb536cbebd9b 100644
--- a/arch/arm/boot/dts/mt7629-rfb.dts
+++ b/arch/arm/boot/dts/mt7629-rfb.dts
@@ -140,9 +140,10 @@ 
 	};
 };
 
-&pcie {
+&pcie1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pcie_pins>;
+	status = "okay";
 };
 
 &pciephy1 {
diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi
index 5cbb3d244c75..94567307b842 100644
--- a/arch/arm/boot/dts/mt7629.dtsi
+++ b/arch/arm/boot/dts/mt7629.dtsi
@@ -360,16 +360,21 @@ 
 			#reset-cells = <1>;
 		};
 
-		pcie: pcie@1a140000 {
+		pciecfg: pciecfg@1a140000 {
+			compatible = "mediatek,mt7629-pciecfg", "syscon";
+			reg = <0x1a140000 0x1000>;
+		};
+
+		pcie1: pcie@1a145000 {
 			compatible = "mediatek,mt7629-pcie";
 			device_type = "pci";
-			reg = <0x1a140000 0x1000>,
-			      <0x1a145000 0x1000>;
-			reg-names = "subsys","port1";
+			reg = <0x1a145000 0x1000>;
+			reg-names = "port1";
+			mediatek,pcie-cfg = <&pciecfg>;
 			#address-cells = <3>;
 			#size-cells = <2>;
-			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_LOW>,
-				     <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>;
+			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>;
+			interrupt-names = "pcie_irq";
 			clocks = <&pciesys CLK_PCIE_P1_MAC_EN>,
 				 <&pciesys CLK_PCIE_P0_AHB_EN>,
 				 <&pciesys CLK_PCIE_P1_AUX_EN>,
@@ -390,21 +395,19 @@ 
 			power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>;
 			bus-range = <0x00 0xff>;
 			ranges = <0x82000000 0 0x20000000 0x20000000 0 0x10000000>;
+			status = "disabled";
 
-			pcie1: pcie@1,0 {
-				device_type = "pci";
+			slot1: pcie@1,0 {
 				reg = <0x0800 0 0 0 0>;
 				#address-cells = <3>;
 				#size-cells = <2>;
 				#interrupt-cells = <1>;
 				ranges;
-				num-lanes = <1>;
 				interrupt-map-mask = <0 0 0 7>;
 				interrupt-map = <0 0 0 1 &pcie_intc1 0>,
 						<0 0 0 2 &pcie_intc1 1>,
 						<0 0 0 3 &pcie_intc1 2>,
 						<0 0 0 4 &pcie_intc1 3>;
-
 				pcie_intc1: interrupt-controller {
 					interrupt-controller;
 					#address-cells = <0>;