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authorArnd Bergmann <arnd@arndb.de>2016-02-26 22:51:16 +0100
committerArnd Bergmann <arnd@arndb.de>2016-02-26 22:51:16 +0100
commit56c8b00fdb7640f92278e5ebbd56d88e72dcc1e5 (patch)
tree8832c77822bf15d9d778276a0a929d8ef0925a67 /arch
parentMerge tag 'v4.5-next-dts64' of https://github.com/mbgg/linux-mediatek into next/dt64 (diff)
parentARM64: zynqmp: Extract clock information from EP108 (diff)
downloadlinux-dev-56c8b00fdb7640f92278e5ebbd56d88e72dcc1e5.tar.xz
linux-dev-56c8b00fdb7640f92278e5ebbd56d88e72dcc1e5.zip
Merge tag 'zynqmp-dt-for-4.6' of https://github.com/Xilinx/linux-xlnx into next/dt64
Merge "ARM: Xilinx ZynqMP dt patches for v4.6" from Michal Simek: - Extract clock information from EP108 - Sort GPIO node * tag 'zynqmp-dt-for-4.6' of https://github.com/Xilinx/linux-xlnx: ARM64: zynqmp: Extract clock information from EP108 ARM64: zynqmp: Keep gpio node alphabetically sorted
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi88
-rw-r--r--arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts1
-rw-r--r--arch/arm64/boot/dts/xilinx/zynqmp.dtsi61
3 files changed, 99 insertions, 51 deletions
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi
new file mode 100644
index 000000000000..cdc6a437dcc7
--- /dev/null
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi
@@ -0,0 +1,88 @@
+/*
+ * clock specification for Xilinx ZynqMP ep108 development board
+ *
+ * (C) Copyright 2015, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+&amba {
+ misc_clk: misc_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
+
+ i2c_clk: i2c_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0x0>;
+ clock-frequency = <111111111>;
+ };
+
+ sata_clk: sata_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <75000000>;
+ };
+};
+
+&can0 {
+ clocks = <&misc_clk &misc_clk>;
+};
+
+&gem0 {
+ clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>;
+};
+
+&gpio {
+ clocks = <&misc_clk>;
+};
+
+&i2c0 {
+ clocks = <&i2c_clk>;
+};
+
+&i2c1 {
+ clocks = <&i2c_clk>;
+};
+
+&sata {
+ clocks = <&sata_clk>;
+};
+
+&sdhci0 {
+ clocks = <&misc_clk>, <&misc_clk>;
+};
+
+&sdhci1 {
+ clocks = <&misc_clk>, <&misc_clk>;
+};
+
+&spi0 {
+ clocks = <&misc_clk &misc_clk>;
+};
+
+&spi1 {
+ clocks = <&misc_clk &misc_clk>;
+};
+
+&uart0 {
+ clocks = <&misc_clk &misc_clk>;
+};
+
+&usb0 {
+ clocks = <&misc_clk>, <&misc_clk>;
+};
+
+&usb1 {
+ clocks = <&misc_clk>, <&misc_clk>;
+};
+
+&watchdog0 {
+ clocks= <&misc_clk>;
+};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
index ce5d848251fa..acb0527fdc4a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
@@ -14,6 +14,7 @@
/dts-v1/;
/include/ "zynqmp.dtsi"
+/include/ "zynqmp-ep108-clk.dtsi"
/ {
model = "ZynqMP EP108";
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 200fb588d0f5..e595f22e7e4b 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -90,7 +90,7 @@
};
};
- amba {
+ amba: amba {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
@@ -99,7 +99,6 @@
can0: can@ff060000 {
compatible = "xlnx,zynq-can-1.0";
status = "disabled";
- clocks = <&misc_clk &misc_clk>;
clock-names = "can_clk", "pclk";
reg = <0x0 0xff060000 0x1000>;
interrupts = <0 23 4>;
@@ -111,7 +110,6 @@
can1: can@ff070000 {
compatible = "xlnx,zynq-can-1.0";
status = "disabled";
- clocks = <&misc_clk &misc_clk>;
clock-names = "can_clk", "pclk";
reg = <0x0 0xff070000 0x1000>;
interrupts = <0 24 4>;
@@ -120,24 +118,6 @@
rx-fifo-depth = <0x40>;
};
- misc_clk: misc_clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <25000000>;
- };
-
- gpio: gpio@ff0a0000 {
- compatible = "xlnx,zynqmp-gpio-1.0";
- status = "disabled";
- #gpio-cells = <0x2>;
- clocks = <&misc_clk>;
- interrupt-parent = <&gic>;
- interrupts = <0 16 4>;
- interrupt-controller;
- #interrupt-cells = <2>;
- reg = <0x0 0xff0a0000 0x1000>;
- };
-
gem0: ethernet@ff0b0000 {
compatible = "cdns,gem";
status = "disabled";
@@ -145,7 +125,6 @@
interrupts = <0 57 4>, <0 57 4>;
reg = <0x0 0xff0b0000 0x1000>;
clock-names = "pclk", "hclk", "tx_clk";
- clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>;
#address-cells = <1>;
#size-cells = <0>;
};
@@ -157,7 +136,6 @@
interrupts = <0 59 4>, <0 59 4>;
reg = <0x0 0xff0c0000 0x1000>;
clock-names = "pclk", "hclk", "tx_clk";
- clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>;
#address-cells = <1>;
#size-cells = <0>;
};
@@ -169,7 +147,6 @@
interrupts = <0 61 4>, <0 61 4>;
reg = <0x0 0xff0d0000 0x1000>;
clock-names = "pclk", "hclk", "tx_clk";
- clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>;
#address-cells = <1>;
#size-cells = <0>;
};
@@ -181,15 +158,19 @@
interrupts = <0 63 4>, <0 63 4>;
reg = <0x0 0xff0e0000 0x1000>;
clock-names = "pclk", "hclk", "tx_clk";
- clocks = <&misc_clk>, <&misc_clk>, <&misc_clk>;
#address-cells = <1>;
#size-cells = <0>;
};
- i2c_clk: i2c_clk {
- compatible = "fixed-clock";
- #clock-cells = <0x0>;
- clock-frequency = <111111111>;
+ gpio: gpio@ff0a0000 {
+ compatible = "xlnx,zynqmp-gpio-1.0";
+ status = "disabled";
+ #gpio-cells = <0x2>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 16 4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x0 0xff0a0000 0x1000>;
};
i2c0: i2c@ff020000 {
@@ -198,7 +179,6 @@
interrupt-parent = <&gic>;
interrupts = <0 17 4>;
reg = <0x0 0xff020000 0x1000>;
- clocks = <&i2c_clk>;
#address-cells = <1>;
#size-cells = <0>;
};
@@ -209,24 +189,16 @@
interrupt-parent = <&gic>;
interrupts = <0 18 4>;
reg = <0x0 0xff030000 0x1000>;
- clocks = <&i2c_clk>;
#address-cells = <1>;
#size-cells = <0>;
};
- sata_clk: sata_clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <75000000>;
- };
-
sata: ahci@fd0c0000 {
compatible = "ceva,ahci-1v84";
status = "disabled";
reg = <0x0 0xfd0c0000 0x2000>;
interrupt-parent = <&gic>;
interrupts = <0 133 4>;
- clocks = <&sata_clk>;
};
sdhci0: sdhci@ff160000 {
@@ -236,7 +208,6 @@
interrupts = <0 48 4>;
reg = <0x0 0xff160000 0x1000>;
clock-names = "clk_xin", "clk_ahb";
- clocks = <&misc_clk>, <&misc_clk>;
};
sdhci1: sdhci@ff170000 {
@@ -246,7 +217,6 @@
interrupts = <0 49 4>;
reg = <0x0 0xff170000 0x1000>;
clock-names = "clk_xin", "clk_ahb";
- clocks = <&misc_clk>, <&misc_clk>;
};
smmu: smmu@fd800000 {
@@ -268,7 +238,6 @@
interrupts = <0 19 4>;
reg = <0x0 0xff040000 0x1000>;
clock-names = "ref_clk", "pclk";
- clocks = <&misc_clk &misc_clk>;
#address-cells = <1>;
#size-cells = <0>;
};
@@ -280,7 +249,6 @@
interrupts = <0 20 4>;
reg = <0x0 0xff050000 0x1000>;
clock-names = "ref_clk", "pclk";
- clocks = <&misc_clk &misc_clk>;
#address-cells = <1>;
#size-cells = <0>;
};
@@ -291,7 +259,6 @@
interrupt-parent = <&gic>;
interrupts = <0 36 4>, <0 37 4>, <0 38 4>;
reg = <0x0 0xff110000 0x1000>;
- clocks = <&misc_clk>;
timer-width = <32>;
};
@@ -301,7 +268,6 @@
interrupt-parent = <&gic>;
interrupts = <0 39 4>, <0 40 4>, <0 41 4>;
reg = <0x0 0xff120000 0x1000>;
- clocks = <&misc_clk>;
timer-width = <32>;
};
@@ -311,7 +277,6 @@
interrupt-parent = <&gic>;
interrupts = <0 42 4>, <0 43 4>, <0 44 4>;
reg = <0x0 0xff130000 0x1000>;
- clocks = <&misc_clk>;
timer-width = <32>;
};
@@ -321,7 +286,6 @@
interrupt-parent = <&gic>;
interrupts = <0 45 4>, <0 46 4>, <0 47 4>;
reg = <0x0 0xff140000 0x1000>;
- clocks = <&misc_clk>;
timer-width = <32>;
};
@@ -332,7 +296,6 @@
interrupts = <0 21 4>;
reg = <0x0 0xff000000 0x1000>;
clock-names = "uart_clk", "pclk";
- clocks = <&misc_clk &misc_clk>;
};
uart1: serial@ff010000 {
@@ -342,7 +305,6 @@
interrupts = <0 22 4>;
reg = <0x0 0xff010000 0x1000>;
clock-names = "uart_clk", "pclk";
- clocks = <&misc_clk &misc_clk>;
};
usb0: usb@fe200000 {
@@ -352,7 +314,6 @@
interrupts = <0 65 4>;
reg = <0x0 0xfe200000 0x40000>;
clock-names = "clk_xin", "clk_ahb";
- clocks = <&misc_clk>, <&misc_clk>;
};
usb1: usb@fe300000 {
@@ -362,13 +323,11 @@
interrupts = <0 70 4>;
reg = <0x0 0xfe300000 0x40000>;
clock-names = "clk_xin", "clk_ahb";
- clocks = <&misc_clk>, <&misc_clk>;
};
watchdog0: watchdog@fd4d0000 {
compatible = "cdns,wdt-r1p2";
status = "disabled";
- clocks= <&misc_clk>;
interrupt-parent = <&gic>;
interrupts = <0 52 1>;
reg = <0x0 0xfd4d0000 0x1000>;
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