OpenWrt – Blame information for rev 2
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1 | office | 1 | From 962c46bf7f43df730e2d3698930e77958cc6b191 Mon Sep 17 00:00:00 2001 |
2 | From: Jonas Gorski <jonas.gorski@gmail.com> |
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3 | Date: Wed, 27 Jul 2016 11:35:45 +0200 |
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4 | Subject: [PATCH 04/16] Documentation: add BCM6348 pincontroller binding |
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5 | documentation |
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6 | |||
7 | Add binding documentation for the pincontrol core found in BCM6348 SoCs. |
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8 | |||
9 | Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> |
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10 | --- |
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11 | .../bindings/pinctrl/brcm,bcm6348-pinctrl.txt | 32 ++++++++++++++++++++++ |
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12 | 1 file changed, 32 insertions(+) |
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13 | create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6348-pinctrl.txt |
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14 | |||
15 | --- /dev/null |
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16 | +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6348-pinctrl.txt |
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17 | @@ -0,0 +1,32 @@ |
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18 | +* Broadcom BCM6348 pin controller |
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19 | + |
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20 | +Required properties: |
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21 | +- compatible: Must be "brcm,bcm6348-pinctrl". |
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22 | +- reg: register Specifiers of dirout, dat, mode registers. |
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23 | +- reg-names: Must be "dirout", "dat", "mode". |
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24 | +- gpio-controller: Identifies this node as a GPIO controller. |
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25 | +- #gpio-cells: Must be <2>. |
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26 | + |
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27 | +Example: |
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28 | + |
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29 | +pinctrl: pin-controller@fffe0080 { |
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30 | + compatible = "brcm,bcm6348-pinctrl"; |
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31 | + reg = <0xfffe0080 0x8>, |
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32 | + <0xfffe0088 0x8>, |
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33 | + <0xfffe0098 0x4>; |
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34 | + reg-names = "dirout", "dat", "mode"; |
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35 | + |
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36 | + gpio-controller; |
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37 | + #gpio-cells = <2>; |
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38 | +}; |
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39 | + |
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40 | +Available pins/groups and functions: |
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41 | + |
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42 | +name pins functions |
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43 | +----------------------------------------------------------- |
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44 | +group0 32-36 ext_mii, utopia, diag |
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45 | +group1 22-31 ext_ephy, mii_snoop, mii_pccard, |
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46 | + spi_master_uart, utopia, diag |
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47 | +group2 16-21 pci, diag |
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48 | +group3 8-15 ext_mii, utopia |
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49 | +group4 0-7 ext_ephy, mii_snoop, legacy_led, diag |