[PATCH 04/12] arm64: dts: zynqmp: Enable and wire reset controller
Michal Simek
michal.simek at xilinx.com
Wed Dec 2 09:06:03 EST 2020
Enable reset controller for several IPs.
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---
arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 29 ++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 68923fbd0e89..4fa820f78d76 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -187,6 +187,11 @@ zynqmp_pcap: pcap {
xlnx_aes: zynqmp-aes {
compatible = "xlnx,zynqmp-aes";
};
+
+ zynqmp_reset: reset-controller {
+ compatible = "xlnx,zynqmp-reset";
+ #reset-cells = <1>;
+ };
};
};
@@ -466,6 +471,8 @@ gem0: ethernet at ff0b0000 {
#address-cells = <1>;
#size-cells = <0>;
power-domains = <&zynqmp_firmware PD_ETH_0>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_GEM0>;
+ reset-names = "gem0_rst";
};
gem1: ethernet at ff0c0000 {
@@ -478,6 +485,8 @@ gem1: ethernet at ff0c0000 {
#address-cells = <1>;
#size-cells = <0>;
power-domains = <&zynqmp_firmware PD_ETH_1>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_GEM1>;
+ reset-names = "gem1_rst";
};
gem2: ethernet at ff0d0000 {
@@ -490,6 +499,8 @@ gem2: ethernet at ff0d0000 {
#address-cells = <1>;
#size-cells = <0>;
power-domains = <&zynqmp_firmware PD_ETH_2>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_GEM2>;
+ reset-names = "gem2_rst";
};
gem3: ethernet at ff0e0000 {
@@ -502,6 +513,8 @@ gem3: ethernet at ff0e0000 {
#address-cells = <1>;
#size-cells = <0>;
power-domains = <&zynqmp_firmware PD_ETH_3>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_GEM3>;
+ reset-names = "gem3_rst";
};
gpio: gpio at ff0a0000 {
@@ -515,6 +528,8 @@ gpio: gpio at ff0a0000 {
#interrupt-cells = <2>;
reg = <0x0 0xff0a0000 0x0 0x1000>;
power-domains = <&zynqmp_firmware PD_GPIO>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_GPIO>;
+ reset-names = "gpio_rst";
};
i2c0: i2c at ff020000 {
@@ -526,6 +541,8 @@ i2c0: i2c at ff020000 {
#address-cells = <1>;
#size-cells = <0>;
power-domains = <&zynqmp_firmware PD_I2C_0>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_I2C0>;
+ reset-names = "i2c0_rst";
};
i2c1: i2c at ff030000 {
@@ -537,6 +554,8 @@ i2c1: i2c at ff030000 {
#address-cells = <1>;
#size-cells = <0>;
power-domains = <&zynqmp_firmware PD_I2C_1>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_I2C1>;
+ reset-names = "i2c1_rst";
};
pcie: pcie at fd0e0000 {
@@ -602,6 +621,8 @@ sata: ahci at fd0c0000 {
interrupt-parent = <&gic>;
interrupts = <0 133 4>;
power-domains = <&zynqmp_firmware PD_SATA>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
+ reset-names = "sata_rst";
};
sdhci0: mmc at ff160000 {
@@ -733,6 +754,10 @@ usb0: usb at fe200000 {
reg = <0x0 0xfe200000 0x0 0x40000>;
clock-names = "clk_xin", "clk_ahb";
power-domains = <&zynqmp_firmware PD_USB_0>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_USB0_CORERESET>,
+ <&zynqmp_reset ZYNQMP_RESET_USB0_HIBERRESET>,
+ <&zynqmp_reset ZYNQMP_RESET_USB0_APB>;
+ reset-names = "usb0_crst", "usb0_hibrst", "usb0_apbrst";
};
usb1: usb at fe300000 {
@@ -743,6 +768,10 @@ usb1: usb at fe300000 {
reg = <0x0 0xfe300000 0x0 0x40000>;
clock-names = "clk_xin", "clk_ahb";
power-domains = <&zynqmp_firmware PD_USB_1>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_USB1_CORERESET>,
+ <&zynqmp_reset ZYNQMP_RESET_USB1_HIBERRESET>,
+ <&zynqmp_reset ZYNQMP_RESET_USB1_APB>;
+ reset-names = "usb1_crst", "usb1_hibrst", "usb1_apbrst";
};
watchdog0: watchdog at fd4d0000 {
--
2.29.2
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