[PATCH v3 5/7] ARM: brcmstb: add misc. DT bindings for brcm, brcmstb-*
From: Marc Carino <hidden>
Date: 2014-01-14 23:50:44
Also in:
linux-devicetree, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Document the bindings that the Broadcom STB platform needs for proper bootup. Signed-off-by: Marc Carino <redacted> Acked-by: Florian Fainelli <f.fainelli@gmail.com> --- .../devicetree/bindings/arm/brcm-brcmstb.txt | 43 ++++++++++++++++++++ 1 files changed, 43 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/brcm-brcmstb.txt
diff --git a/Documentation/devicetree/bindings/arm/brcm-brcmstb.txt b/Documentation/devicetree/bindings/arm/brcm-brcmstb.txt
new file mode 100644
index 0000000..5f1aba7
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/brcm-brcmstb.txt@@ -0,0 +1,43 @@ +Broadcom STB platforms Device Tree Bindings +------------------------------------------- +Boards with Broadcom Brahma15 ARM-based BCM7xxx SoC shall have the following +properties. + +Required root node properties: + + - compatible = "brcm,brcmstb-<chip_id>"; + +Further, a node with the following compatible string shall be defined: + + - compatible: "brcm,brcmstb-gen-ctrl-v1" + +brcmstb-gen-ctrl +---------------- +This node describes the registers needed for reset and CPU power control. + + - compatible: "brcm,brcmstb-gen-ctrl-v1" + - properties: + o reg = <rst-src-en-reg-base len + sw-mstr-rst-reg-base len + cpu-rst-cfg-reg-base len + cpu-pwr-zone-ctrl-reg-base len + stb-boot-hi-addr0-reg len>; + +example: +/ { + model = "Broadcom STB"; + compatible = "brcm,brcmstb-7445"; + + /* snip */ + + gen-ctrl { + compatible = "brcm,brcmstb-gen-ctrl-v1"; + reg = <0xf0404304 0x4 + 0xf0404308 0x4 + 0xf03e2578 0x4 + 0xf03e2488 0x10 + 0xf0452000 0x20>; + }; + + /* snip */ +};
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1.7.1