projects / platform / kernel / linux-starfive.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 4ff64e7)
arm64: dts: uniphier: Remove compatible "snps,dw-pcie" from pcie node
authorKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Tue, 13 Sep 2022 04:23:20 +0000 (13:23 +0900)
committerArnd Bergmann <arnd@arndb.de>
Wed, 28 Sep 2022 20:41:47 +0000 (22:41 +0200)
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@socionext.com>
Link: https://lore.kernel.org/r/20220913042321.4817-10-hayashi.kunihiko@socionext.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi patch | blob | history
arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi patch | blob | history

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index bb52dcb45777f0ec3e175e5354456cea03b0a507..938753ded7c011020ffc8800d89243999503b0fc 100644 (file)
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -896,7 +896,7 @@
                };
 
                pcie: pcie@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 c93b380fce948d1061ff51c716843ec8eb110a65..f10685625b6a928f03b5ce106635b4361d1bfe19 100644 (file)
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -873,7 +873,7 @@
                };
 
                pcie: pcie@66000000 {
-                       compatible = "socionext,uniphier-pcie", "snps,dw-pcie";
+                       compatible = "socionext,uniphier-pcie";
                        status = "disabled";
                        reg-names = "dbi", "link", "config";
                        reg = <0x66000000 0x1000>, <0x66010000 0x10000>,
Domain: System / Kernel;