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authorSascha Hauer <s.hauer@pengutronix.de>2017-10-06 06:12:41 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2017-10-06 06:12:41 +0200
commitebde8820a04dd73a09f50ba84b8cf8ec3773d6ba (patch)
tree031d15dcd26f5b737adddc5042a3ddabbb6051f7 /dts/Bindings/mips
parent15af9fc8cc9e18409893d2375271d64cac76924a (diff)
downloadbarebox-ebde8820a04dd73a09f50ba84b8cf8ec3773d6ba.tar.gz
dts: update to v4.14-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/mips')
-rw-r--r--dts/Bindings/mips/lantiq/fpi-bus.txt31
-rw-r--r--dts/Bindings/mips/lantiq/rcu-gphy.txt36
-rw-r--r--dts/Bindings/mips/lantiq/rcu.txt89
-rw-r--r--dts/Bindings/mips/ni.txt7
-rw-r--r--dts/Bindings/mips/ralink.txt1
5 files changed, 164 insertions, 0 deletions
diff --git a/dts/Bindings/mips/lantiq/fpi-bus.txt b/dts/Bindings/mips/lantiq/fpi-bus.txt
new file mode 100644
index 0000000..0a2df43
--- /dev/null
+++ b/dts/Bindings/mips/lantiq/fpi-bus.txt
@@ -0,0 +1,31 @@
+Lantiq XWAY SoC FPI BUS binding
+============================
+
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible : Should be one of
+ "lantiq,xrx200-fpi"
+- reg : The address and length of the XBAR
+ configuration register.
+ Address and length of the FPI bus itself.
+- lantiq,rcu : A phandle to the RCU syscon
+- lantiq,offset-endianness : Offset of the endianness configuration
+ register
+
+-------------------------------------------------------------------------------
+Example for the FPI on the xrx200 SoCs:
+ fpi@10000000 {
+ compatible = "lantiq,xrx200-fpi";
+ ranges = <0x0 0x10000000 0xf000000>;
+ reg = <0x1f400000 0x1000>,
+ <0x10000000 0xf000000>;
+ lantiq,rcu = <&rcu0>;
+ lantiq,offset-endianness = <0x4c>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ gptu@e100a00 {
+ ......
+ };
+ };
diff --git a/dts/Bindings/mips/lantiq/rcu-gphy.txt b/dts/Bindings/mips/lantiq/rcu-gphy.txt
new file mode 100644
index 0000000..a0c19bd
--- /dev/null
+++ b/dts/Bindings/mips/lantiq/rcu-gphy.txt
@@ -0,0 +1,36 @@
+Lantiq XWAY SoC GPHY binding
+============================
+
+This binding describes a software-defined ethernet PHY, provided by the RCU
+module on newer Lantiq XWAY SoCs (xRX200 and newer).
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible : Should be one of
+ "lantiq,xrx200a1x-gphy"
+ "lantiq,xrx200a2x-gphy"
+ "lantiq,xrx300-gphy"
+ "lantiq,xrx330-gphy"
+- reg : Addrress of the GPHY FW load address register
+- resets : Must reference the RCU GPHY reset bit
+- reset-names : One entry, value must be "gphy" or optional "gphy2"
+- clocks : A reference to the (PMU) GPHY clock gate
+
+Optional properties:
+- lantiq,gphy-mode : GPHY_MODE_GE (default) or GPHY_MODE_FE as defined in
+ <dt-bindings/mips/lantiq_xway_gphy.h>
+
+
+-------------------------------------------------------------------------------
+Example for the GPHys on the xRX200 SoCs:
+
+#include <dt-bindings/mips/lantiq_rcu_gphy.h>
+ gphy0: gphy@20 {
+ compatible = "lantiq,xrx200a2x-gphy";
+ reg = <0x20 0x4>;
+
+ resets = <&reset0 31 30>, <&reset1 7 7>;
+ reset-names = "gphy", "gphy2";
+ clocks = <&pmu0 XRX200_PMU_GATE_GPHY>;
+ lantiq,gphy-mode = <GPHY_MODE_GE>;
+ };
diff --git a/dts/Bindings/mips/lantiq/rcu.txt b/dts/Bindings/mips/lantiq/rcu.txt
new file mode 100644
index 0000000..a086f1e
--- /dev/null
+++ b/dts/Bindings/mips/lantiq/rcu.txt
@@ -0,0 +1,89 @@
+Lantiq XWAY SoC RCU binding
+===========================
+
+This binding describes the RCU (reset controller unit) multifunction device,
+where each sub-device has it's own set of registers.
+
+The RCU register range is used for multiple purposes. Mostly one device
+uses one or multiple register exclusively, but for some registers some
+bits are for one driver and some other bits are for a different driver.
+With this patch all accesses to the RCU registers will go through
+syscon.
+
+
+-------------------------------------------------------------------------------
+Required properties:
+- compatible : The first and second values must be:
+ "lantiq,xrx200-rcu", "simple-mfd", "syscon"
+- reg : The address and length of the system control registers
+
+
+-------------------------------------------------------------------------------
+Example of the RCU bindings on a xRX200 SoC:
+ rcu0: rcu@203000 {
+ compatible = "lantiq,xrx200-rcu", "simple-mfd", "syscon";
+ reg = <0x203000 0x100>;
+ ranges = <0x0 0x203000 0x100>;
+ big-endian;
+
+ gphy0: gphy@20 {
+ compatible = "lantiq,xrx200a2x-gphy";
+ reg = <0x20 0x4>;
+
+ resets = <&reset0 31 30>, <&reset1 7 7>;
+ reset-names = "gphy", "gphy2";
+ lantiq,gphy-mode = <GPHY_MODE_GE>;
+ };
+
+ gphy1: gphy@68 {
+ compatible = "lantiq,xrx200a2x-gphy";
+ reg = <0x68 0x4>;
+
+ resets = <&reset0 29 28>, <&reset1 6 6>;
+ reset-names = "gphy", "gphy2";
+ lantiq,gphy-mode = <GPHY_MODE_GE>;
+ };
+
+ reset0: reset-controller@10 {
+ compatible = "lantiq,xrx200-reset";
+ reg = <0x10 4>, <0x14 4>;
+
+ #reset-cells = <2>;
+ };
+
+ reset1: reset-controller@48 {
+ compatible = "lantiq,xrx200-reset";
+ reg = <0x48 4>, <0x24 4>;
+
+ #reset-cells = <2>;
+ };
+
+ usb_phy0: usb2-phy@18 {
+ compatible = "lantiq,xrx200-usb2-phy";
+ reg = <0x18 4>, <0x38 4>;
+ status = "disabled";
+
+ resets = <&reset1 4 4>, <&reset0 4 4>;
+ reset-names = "phy", "ctrl";
+ #phy-cells = <0>;
+ };
+
+ usb_phy1: usb2-phy@34 {
+ compatible = "lantiq,xrx200-usb2-phy";
+ reg = <0x34 4>, <0x3C 4>;
+ status = "disabled";
+
+ resets = <&reset1 5 4>, <&reset0 4 4>;
+ reset-names = "phy", "ctrl";
+ #phy-cells = <0>;
+ };
+
+ reboot@10 {
+ compatible = "syscon-reboot";
+ reg = <0x10 4>;
+
+ regmap = <&rcu0>;
+ offset = <0x10>;
+ mask = <0x40000000>;
+ };
+ };
diff --git a/dts/Bindings/mips/ni.txt b/dts/Bindings/mips/ni.txt
new file mode 100644
index 0000000..722bf2d
--- /dev/null
+++ b/dts/Bindings/mips/ni.txt
@@ -0,0 +1,7 @@
+National Instruments MIPS platforms
+
+required root node properties:
+ - compatible: must be "ni,169445"
+
+CPU Nodes
+ - compatible: must be "mti,mips14KEc"
diff --git a/dts/Bindings/mips/ralink.txt b/dts/Bindings/mips/ralink.txt
index b35a8d0..a16e8d7 100644
--- a/dts/Bindings/mips/ralink.txt
+++ b/dts/Bindings/mips/ralink.txt
@@ -15,3 +15,4 @@ value must be one of the following values:
ralink,rt5350-soc
ralink,mt7620a-soc
ralink,mt7620n-soc
+ ralink,mt7628a-soc