Add ahci controller, glue layer, and clock nodes for Pro4 SoC. The glue
layer includes reset and phy, and the clock node is used for handling ahci
clocks on SoC-glue.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/uniphier-pro4-ace.dts | 8 ++
arch/arm/boot/dts/uniphier-pro4-ref.dts | 8 ++
arch/arm/boot/dts/uniphier-pro4.dtsi | 97 +++++++++++++++++++++++++
3 files changed, 113 insertions(+)
diff --git a/arch/arm/boot/dts/uniphier-pro4-ace.dts b/arch/arm/boot/dts/uniphier-pro4-ace.dts
index 27ff2b7b9d0e..6baee4410d9c 100644
--- a/arch/arm/boot/dts/uniphier-pro4-ace.dts
+++ b/arch/arm/boot/dts/uniphier-pro4-ace.dts
@@ -99,3 +99,11 @@ &usb0 {
&usb1 {
status = "okay";
};
+
+&ahci0 {
+ status = "okay";
+};
+
+&ahci1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/uniphier-pro4-ref.dts b/arch/arm/boot/dts/uniphier-pro4-ref.dts
index 48f7f23bab91..d2ce5c039865 100644
--- a/arch/arm/boot/dts/uniphier-pro4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-pro4-ref.dts
@@ -108,3 +108,11 @@ nand@0 {
reg = <0>;
};
};
+
+&ahci0 {
+ status = "okay";
+};
+
+&ahci1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/uniphier-pro4.dtsi b/arch/arm/boot/dts/uniphier-pro4.dtsi
index 7102c3de8db2..0991c9d9b4cf 100644
--- a/arch/arm/boot/dts/uniphier-pro4.dtsi
+++ b/arch/arm/boot/dts/uniphier-pro4.dtsi
@@ -411,6 +411,11 @@ usb_phy3: phy@3 {
vbus-supply = <&usb1_vbus>;
};
};
+
+ sg_clk: clock {
+ compatible = "socionext,uniphier-pro4-sg-clock";
+ #clock-cells = <1>;
+ };
};
soc-glue@5f900000 {
@@ -513,6 +518,98 @@ mdio: mdio {
};
};
+ ahci0: ahci@65600000 {
+ compatible = "socionext,uniphier-pro4-ahci",
+ "generic-ahci";
+ status = "disabled";
+ reg = <0x65600000 0x10000>;
+ interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sys_clk 12>, <&sys_clk 28>;
+ resets = <&sys_rst 12>, <&sys_rst 28>, <&ahci0_rst 3>;
+ ports-implemented = <1>;
+ phys = <&ahci0_phy>;
+ assigned-clocks = <&sg_clk 0>;
+ assigned-clock-rates = <25000000>;
+ };
+
+ ahci-glue@65700000 {
+ compatible = "socionext,uniphier-pxs2-ahci-glue",
+ "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x65700000 0x100>;
+
+ ahci0_rst: reset@0 {
+ compatible = "socionext,uniphier-pro4-ahci-reset";
+ reg = <0x0 0x4>;
+ clock-names = "gio", "link";
+ clocks = <&sys_clk 12>, <&sys_clk 28>;
+ reset-names = "gio", "link";
+ resets = <&sys_rst 12>, <&sys_rst 28>;
+ #reset-cells = <1>;
+ };
+
+ ahci0_phy: ahci-phy@10 {
+ compatible = "socionext,uniphier-pro4-ahci-phy";
+ reg = <0x10 0x40>;
+ clock-names = "link", "gio";
+ clocks = <&sys_clk 28>, <&sys_clk 12>;
+ reset-names = "link", "gio", "phy",
+ "pm", "tx", "rx";
+ resets = <&sys_rst 28>, <&sys_rst 12>,
+ <&sys_rst 30>,
+ <&ahci0_rst 0>, <&ahci0_rst 1>,
+ <&ahci0_rst 2>;
+ #phy-cells = <0>;
+ };
+ };
+
+ ahci1: ahci@65800000 {
+ compatible = "socionext,uniphier-pro4-ahci",
+ "generic-ahci";
+ status = "disabled";
+ reg = <0x65800000 0x10000>;
+ interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&sys_clk 12>, <&sys_clk 29>;
+ resets = <&sys_rst 12>, <&sys_rst 29>, <&ahci1_rst 3>;
+ ports-implemented = <1>;
+ phys = <&ahci1_phy>;
+ assigned-clocks = <&sg_clk 0>;
+ assigned-clock-rates = <25000000>;
+ };
+
+ ahci-glue@65900000 {
+ compatible = "socionext,uniphier-pro4-ahci-glue",
+ "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x65900000 0x100>;
+
+ ahci1_rst: reset@0 {
+ compatible = "socionext,uniphier-pro4-ahci-reset";
+ reg = <0x0 0x4>;
+ clock-names = "gio", "link";
+ clocks = <&sys_clk 12>, <&sys_clk 29>;
+ reset-names = "gio", "link";
+ resets = <&sys_rst 12>, <&sys_rst 29>;
+ #reset-cells = <1>;
+ };
+
+ ahci1_phy: ahci-phy@10 {
+ compatible = "socionext,uniphier-pro4-ahci-phy";
+ reg = <0x10 0x40>;
+ clock-names = "link", "gio";
+ clocks = <&sys_clk 29>, <&sys_clk 12>;
+ reset-names = "link", "gio", "phy",
+ "pm", "tx", "rx";
+ resets = <&sys_rst 29>, <&sys_rst 12>,
+ <&sys_rst 30>,
+ <&ahci1_rst 0>, <&ahci1_rst 1>,
+ <&ahci1_rst 2>;
+ #phy-cells = <0>;
+ };
+ };
+
usb0: usb@65a00000 {
compatible = "socionext,uniphier-dwc3", "snps,dwc3";
status = "disabled";
--
2.25.1
