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authorSascha Hauer <s.hauer@pengutronix.de>2015-05-06 08:56:43 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2015-05-06 08:56:43 +0200
commit461f8cfc7ea788428240271818363333ceff5c4c (patch)
treea3d6e3737c203ea29f8db2a6ddaadc326247376c /dts/Bindings/mips
parent6345d37ae50c3ac8dd0e6176bc846fe211cbddd4 (diff)
downloadbarebox-461f8cfc7ea788428240271818363333ceff5c4c.tar.gz
dts: update to v4.1-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/mips')
-rw-r--r--dts/Bindings/mips/brcm/bcm3384-intc.txt37
-rw-r--r--dts/Bindings/mips/brcm/brcm,bmips.txt (renamed from dts/Bindings/mips/brcm/bmips.txt)0
-rw-r--r--dts/Bindings/mips/brcm/cm-dsl.txt11
-rw-r--r--dts/Bindings/mips/brcm/soc.txt12
-rw-r--r--dts/Bindings/mips/brcm/usb.txt11
-rw-r--r--dts/Bindings/mips/img/pistachio.txt42
6 files changed, 54 insertions, 59 deletions
diff --git a/dts/Bindings/mips/brcm/bcm3384-intc.txt b/dts/Bindings/mips/brcm/bcm3384-intc.txt
deleted file mode 100644
index d4e0141..0000000
--- a/dts/Bindings/mips/brcm/bcm3384-intc.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-* 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/dts/Bindings/mips/brcm/bmips.txt b/dts/Bindings/mips/brcm/brcm,bmips.txt
index 8ef71b4..8ef71b4 100644
--- a/dts/Bindings/mips/brcm/bmips.txt
+++ b/dts/Bindings/mips/brcm/brcm,bmips.txt
diff --git a/dts/Bindings/mips/brcm/cm-dsl.txt b/dts/Bindings/mips/brcm/cm-dsl.txt
deleted file mode 100644
index 8a139cb..0000000
--- a/dts/Bindings/mips/brcm/cm-dsl.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-* Broadcom cable/DSL platforms
-
-SoCs:
-
-Required properties:
-- compatible: "brcm,bcm3384", "brcm,bcm33843"
-
-Boards:
-
-Required properties:
-- compatible: "brcm,bcm93384wvg"
diff --git a/dts/Bindings/mips/brcm/soc.txt b/dts/Bindings/mips/brcm/soc.txt
new file mode 100644
index 0000000..7bab90c
--- /dev/null
+++ b/dts/Bindings/mips/brcm/soc.txt
@@ -0,0 +1,12 @@
+* Broadcom cable/DSL/settop platforms
+
+Required properties:
+
+- compatible: "brcm,bcm3384", "brcm,bcm33843"
+ "brcm,bcm3384-viper", "brcm,bcm33843-viper"
+ "brcm,bcm6328", "brcm,bcm6368",
+ "brcm,bcm7125", "brcm,bcm7346", "brcm,bcm7358", "brcm,bcm7360",
+ "brcm,bcm7362", "brcm,bcm7420", "brcm,bcm7425"
+
+The experimental -viper variants are for running Linux on the 3384's
+BMIPS4355 cable modem CPU instead of the BMIPS5000 application processor.
diff --git a/dts/Bindings/mips/brcm/usb.txt b/dts/Bindings/mips/brcm/usb.txt
deleted file mode 100644
index 452c45c..0000000
--- a/dts/Bindings/mips/brcm/usb.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-* 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
diff --git a/dts/Bindings/mips/img/pistachio.txt b/dts/Bindings/mips/img/pistachio.txt
new file mode 100644
index 0000000..a736d88
--- /dev/null
+++ b/dts/Bindings/mips/img/pistachio.txt
@@ -0,0 +1,42 @@
+Imagination Pistachio SoC
+=========================
+
+Required properties:
+--------------------
+ - compatible: Must include "img,pistachio".
+
+CPU nodes:
+----------
+A "cpus" node is required. Required properties:
+ - #address-cells: Must be 1.
+ - #size-cells: Must be 0.
+A CPU sub-node is also required for at least CPU 0. Since the topology may
+be probed via CPS, it is not necessary to specify secondary CPUs. Required
+propertis:
+ - device_type: Must be "cpu".
+ - compatible: Must be "mti,interaptiv".
+ - reg: CPU number.
+ - clocks: Must include the CPU clock. See ../../clock/clock-bindings.txt for
+ details on clock bindings.
+Example:
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "mti,interaptiv";
+ reg = <0>;
+ clocks = <&clk_core CLK_MIPS>;
+ };
+ };
+
+
+Boot protocol:
+--------------
+In accordance with the MIPS UHI specification[1], the bootloader must pass the
+following arguments to the kernel:
+ - $a0: -2.
+ - $a1: KSEG0 address of the flattened device-tree blob.
+
+[1] http://prplfoundation.org/wiki/MIPS_documentation