This covers the new "brcm,*" devices added in the upcoming bcm3384 commit.
Signed-off-by: Kevin Cernekee <cernekee@xxxxxxxxx>
---
.../devicetree/bindings/mips/brcm/bcm3384-intc.txt | 37 ++++++++++++++++++++++
.../devicetree/bindings/mips/brcm/bmips.txt | 8 +++++
.../devicetree/bindings/mips/brcm/cm-dsl.txt | 11 +++++++
.../devicetree/bindings/mips/brcm/usb.txt | 11 +++++++
4 files changed, 67 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt
create mode 100644 Documentation/devicetree/bindings/mips/brcm/bmips.txt
create mode 100644 Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt
create mode 100644 Documentation/devicetree/bindings/mips/brcm/usb.txt
diff --git a/Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt b/Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt
new file mode 100644
index 0000000..d4e0141
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt
@@ -0,0 +1,37 @@
+* Interrupt Controller
+
+Properties:
+- compatible: "brcm,bcm3384-intc"
+
+ Compatibility with BCM3384 and possibly other BCM33xx/BCM63xx SoCs.
+
+- reg: Address/length pairs for each mask/status register set. Length must
+ be 8. If multiple register sets are specified, the first set will
+ handle IRQ offsets 0..31, the second set 32..63, and so on.
+
+- interrupt-controller: This is an interrupt controller.
+
+- #interrupt-cells: Must be <1>. Just a simple IRQ offset; no level/edge
+ or polarity configuration is possible with this controller.
+
+- interrupt-parent: This controller is cascaded from a MIPS CPU HW IRQ, or
+ from another INTC.
+
+- interrupts: The IRQ on the parent controller.
+
+Example:
+ periph_intc: periph_intc@14e00038 {
+ compatible = "brcm,bcm3384-intc";
+
+ /*
+ * IRQs 0..31: mask reg 0x14e00038, status reg 0x14e0003c
+ * IRQs 32..63: mask reg 0x14e00340, status reg 0x14e00344
+ */
+ reg = <0x14e00038 0x8 0x14e00340 0x8>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpu_intc>;
+ interrupts = <4>;
+ };
diff --git a/Documentation/devicetree/bindings/mips/brcm/bmips.txt b/Documentation/devicetree/bindings/mips/brcm/bmips.txt
new file mode 100644
index 0000000..8ef71b4
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/bmips.txt
@@ -0,0 +1,8 @@
+* Broadcom MIPS (BMIPS) CPUs
+
+Required properties:
+- compatible: "brcm,bmips3300", "brcm,bmips4350", "brcm,bmips4380",
+ "brcm,bmips5000"
+
+- mips-hpt-frequency: This is common to all CPUs in the system so it lives
+ under the "cpus" node.
diff --git a/Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt b/Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt
new file mode 100644
index 0000000..8a139cb
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt
@@ -0,0 +1,11 @@
+* Broadcom cable/DSL platforms
+
+SoCs:
+
+Required properties:
+- compatible: "brcm,bcm3384", "brcm,bcm33843"
+
+Boards:
+
+Required properties:
+- compatible: "brcm,bcm93384wvg"
diff --git a/Documentation/devicetree/bindings/mips/brcm/usb.txt b/Documentation/devicetree/bindings/mips/brcm/usb.txt
new file mode 100644
index 0000000..452c45c
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/brcm/usb.txt
@@ -0,0 +1,11 @@
+* Broadcom USB controllers
+
+Required properties:
+- compatible: "brcm,bcm3384-ohci", "brcm,bcm3384-ehci"
+
+ These currently use the generic-ohci and generic-ehci drivers. On some
+ systems, special handling may be needed in the following cases:
+
+ - Restoring state after systemwide power save modes
+ - Sharing PHYs with the USBD (UDC) hardware
+ - Figuring out which controllers are disabled on ASIC bondout variants
--
2.1.1
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