OpenWrt – Blame information for rev 2
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1 | office | 1 | From c7c8fa7f5b5ee9bea751fa7bdae8ff4acde8f26e 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 11:36:00 +0200 |
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4 | Subject: [PATCH 06/16] Documentation: add BCM6358 pincontroller binding |
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5 | documentation |
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6 | |||
7 | Add binding documentation for the pincontrol core found in BCM6358 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,bcm6358-pinctrl.txt | 44 ++++++++++++++++++++++ |
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12 | 1 file changed, 44 insertions(+) |
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13 | create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.txt |
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14 | |||
15 | --- /dev/null |
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16 | +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.txt |
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17 | @@ -0,0 +1,44 @@ |
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18 | +* Broadcom BCM6358 pin controller |
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19 | + |
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20 | +Required properties: |
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21 | +- compatible: Must be "brcm,bcm6358-pinctrl". |
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22 | +- reg: Register specifiers of dirout, dat registers. |
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23 | +- reg-names: Must be "dirout", "dat". |
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24 | +- brcm,gpiomode: Phandle to the shared gpiomode register. |
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25 | +- gpio-controller: Identifies this node as a gpio-controller. |
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26 | +- #gpio-cells: Must be <2>. |
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27 | + |
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28 | +Example: |
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29 | + |
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30 | +pinctrl: pin-controller@fffe0080 { |
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31 | + compatible = "brcm,bcm6358-pinctrl"; |
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32 | + reg = <0xfffe0080 0x8>, |
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33 | + <0xfffe0088 0x8>, |
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34 | + <0xfffe0098 0x4>; |
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35 | + reg-names = "dirout", "dat"; |
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36 | + brcm,gpiomode = <&gpiomode>; |
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37 | + |
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38 | + gpio-controller; |
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39 | + #gpio-cells = <2>; |
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40 | +}; |
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41 | + |
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42 | +gpiomode: syscon@fffe0098 { |
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43 | + compatible = "brcm,bcm6358-gpiomode", "syscon"; |
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44 | + reg = <0xfffe0098 0x4>; |
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45 | + native-endian; |
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46 | +}; |
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47 | + |
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48 | +Available pins/groups and functions: |
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49 | + |
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50 | +name pins functions |
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51 | +----------------------------------------------------------- |
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52 | +ebi_cs_grp 30-31 ebi_cs |
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53 | +uart1_grp 28-31 uart1 |
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54 | +spi_cs_grp 32-33 spi_cs |
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55 | +async_modem_grp 12-15 async_modem |
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56 | +legacy_led_grp 9-15 legacy_led |
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57 | +serial_led_grp 6-7 serial_led |
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58 | +led_grp 0-3 led |
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59 | +utopia_grp 12-15, 22-31 utopia |
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60 | +pwm_syn_clk_grp 8 pwm_syn_clk |
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61 | +sys_irq_grp 5 sys_irq |