Re: [PATCH 1/3] Documentation: bindings: brcmstb: Document write-pairing
From: Rob Herring <hidden>
Date: 2015-09-14 20:36:41
Also in:
linux-arm-kernel
On 09/14/2015 02:52 PM, Florian Fainelli wrote:
quoted hunk
Document the hif-cpubiuctrl node a bit more, and add a documentation entry for the optional "brcm,write-pairing" property. Signed-off-by: Florian Fainelli <redacted> --- .../devicetree/bindings/arm/bcm/brcm,brcmstb.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+)diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt index 430608ec09f0..602fa5f308bb 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt@@ -20,6 +20,20 @@ system control is required: - compatible: "brcm,bcm<chip_id>-hif-cpubiuctrl", "syscon"
This has multiple chips allowed, but...
- compatible: "brcm,bcm<chip_id>-hif-continuation", "syscon" +hif-cpubiuctrl node +-------------------
Perhaps it is outside this context, but a description of the block would be nice.
+ +Required properties: + + - compatible + The string should be "brcm.bcm7445-hif-cpubiuctrl", "syscon"
This is just one.
+ +Optional properties: + + - brcm,write-pairing: + Boolean property, which when present indicatse that the chip
s/indicatse/indicates/
+ supports write-pairing.
What is write pairing? Please give brief description.
quoted hunk
+ example: rdb { #address-cells = <1>;@@ -35,6 +49,7 @@ example: hif_cpubiuctrl: syscon@3e2400 { compatible = "brcm,bcm7445-hif-cpubiuctrl", "syscon"; reg = <0x3e2400 0x5b4>; + brcm,write-pairing; }; hif_continuation: syscon@452000 {
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