[PATCH v3 09/10] arm64: dts: uniphier: Remove compatible "snps,dw-pcie" from pcie node

Kunihiko Hayashi hayashi.kunihiko at socionext.com
Mon Sep 12 21:23:20 PDT 2022


The generic platform driver pcie-designware-plat.c doesn't work for
UniPhier PCIe host controller, because the controller has some
necessary initialization sequence for the controller-specific logic.

Currently the controller doesn't use "snps,dw-pcie" compatible,
so this is no longer needed. Remove the compatible string from the
pcie node.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko at socionext.com>
---
 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 +-
 arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index bb52dcb45777..938753ded7c0 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -896,7 +896,7 @@ usb_ssphy1: ss-phy at 310 {
 		};
 
 		pcie: pcie at 66000000 {
-			compatible = "socionext,uniphier-pcie", "snps,dw-pcie";
+			compatible = "socionext,uniphier-pcie";
 			status = "disabled";
 			reg-names = "dbi", "link", "config";
 			reg = <0x66000000 0x1000>, <0x66010000 0x10000>,
diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
index c93b380fce94..f10685625b6a 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -873,7 +873,7 @@ usb1_ssphy0: ss-phy at 300 {
 		};
 
 		pcie: pcie at 66000000 {
-			compatible = "socionext,uniphier-pcie", "snps,dw-pcie";
+			compatible = "socionext,uniphier-pcie";
 			status = "disabled";
 			reg-names = "dbi", "link", "config";
 			reg = <0x66000000 0x1000>, <0x66010000 0x10000>,
-- 
2.25.1




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