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authorKunihiko Hayashi <hayashi.kunihiko@socionext.com>2022-09-13 07:22:47 +0300
committerArnd Bergmann <arnd@arndb.de>2022-09-28 23:41:35 +0300
commit97837505f067e9abcb2cc8b9c0a31e5330a36a36 (patch)
tree6cf02c8794626a1ec19bdeabe0a6bf86aee96762 /arch/arm
parentd5566de59bddde675e91fa912aaa928d7e9ee277 (diff)
downloadlinux-97837505f067e9abcb2cc8b9c0a31e5330a36a36.tar.xz
ARM: dts: uniphier: Add ahci controller nodes for PXs2
Add ahci core controller and glue layer nodes including reset-controller and sata-phy. This supports for PXs2 and the boards without PXs2 vodka board that doesn't implement any SATA connectors. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Link: https://lore.kernel.org/r/20220913042249.4708-8-hayashi.kunihiko@socionext.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/uniphier-pxs2-gentil.dts4
-rw-r--r--arch/arm/boot/dts/uniphier-pxs2.dtsi40
2 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts
index 759384b60663..5f18b926c50a 100644
--- a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts
+++ b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts
@@ -99,3 +99,7 @@
&usb1 {
status = "okay";
};
+
+&ahci {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
index d2a2468d4ea0..ca4dccf56a67 100644
--- a/arch/arm/boot/dts/uniphier-pxs2.dtsi
+++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -599,6 +599,46 @@
};
};
+ ahci: sata@65600000 {
+ compatible = "socionext,uniphier-pxs2-ahci",
+ "generic-ahci";
+ status = "disabled";
+ reg = <0x65600000 0x10000>;
+ interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sys_clk 28>;
+ resets = <&sys_rst 28>, <&ahci_rst 0>;
+ ports-implemented = <1>;
+ phys = <&ahci_phy>;
+ };
+
+ sata-controller@65700000 {
+ compatible = "socionext,uniphier-pxs2-ahci-glue",
+ "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x65700000 0x100>;
+
+ ahci_rst: reset-controller@0 {
+ compatible = "socionext,uniphier-pxs2-ahci-reset";
+ reg = <0x0 0x4>;
+ clock-names = "link";
+ clocks = <&sys_clk 28>;
+ reset-names = "link";
+ resets = <&sys_rst 28>;
+ #reset-cells = <1>;
+ };
+
+ ahci_phy: sata-phy@10 {
+ compatible = "socionext,uniphier-pxs2-ahci-phy";
+ reg = <0x10 0x10>;
+ clock-names = "link";
+ clocks = <&sys_clk 28>;
+ reset-names = "link", "phy";
+ resets = <&sys_rst 28>, <&sys_rst 30>;
+ #phy-cells = <0>;
+ };
+ };
+
usb0: usb@65a00000 {
compatible = "socionext,uniphier-dwc3", "snps,dwc3";
status = "disabled";