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author | Kevin Hilman <khilman@linaro.org> | 2015-06-25 07:32:15 +0300 |
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committer | Kevin Hilman <khilman@linaro.org> | 2015-06-25 07:32:15 +0300 |
commit | 39e79b873e1bafc5637a1a704495b01edbe469b1 (patch) | |
tree | adc6a52bbb4d15eca8cdff567d3a44db6ce24c0c /Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt | |
parent | 03fa626774a30145bdb97ce1bc909a0cfd419ce6 (diff) | |
parent | 58c179674329b4d03a9d22df55d95cb0a8da5d85 (diff) | |
download | linux-39e79b873e1bafc5637a1a704495b01edbe469b1.tar.xz |
Merge tag 'armsoc-dt' into test-merge
ARM: SoC: DT updates for v4.2
As usual, quite a few device-tree updates in ARM land. There was ome
minor churn in DTs due to relicensing under a dual-license, and lots
of little additions of new peripherals, features etc, but nothing
really exciting to call to your attention. Some higlights, focsuing
on support for new SoCs and boards:
- AT91: new boards: Overkiz, Acme Systems' Arietta G25
- tegra: HDA support
- bcm: new platforms: Buffalo WXR-1900DHP, SmartRG SR400ac, ASUS RT-AC87U
- mvebu: new platforms: Compulab CM-A510, Armada 385-based Linksys
boards, DLink DNS-327L
- OMAP: new platforms: Baltos IR5221, LogicPD Torpedo, Toby-Churchill SL50
- ARM: added support for Juno r1 board
- sunxi: A33 SoC support; new boards: A23 EVB, SinA33, GA10H-A33, Mele A1000G
- imx: i.MX7D SoC support; new boards: Armadeus Systems APF6,
Gateworks GW5510, and aristainetos2 boards
- hisilicon: hi6220 SoC support; new boards: 96boards hikey
Conflicts: None
# gpg: Signature made Wed Jun 24 21:32:14 2015 PDT using RSA key ID D3FBC665
# gpg: Good signature from "Kevin Hilman <khilman@deeprootsystems.com>"
# gpg: aka "Kevin Hilman <khilman@linaro.org>"
# gpg: aka "Kevin Hilman <khilman@kernel.org>"
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt')
-rw-r--r-- | Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt new file mode 100644 index 000000000000..8bbf25d58656 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt @@ -0,0 +1,27 @@ +* Freescale i.MX7 Dual IOMUX Controller + +Please refer to fsl,imx-pinctrl.txt in this directory for common binding part +and usage. + +Required properties: +- compatible: "fsl,imx7d-iomuxc" +- fsl,pins: each entry consists of 6 integers and represents the mux and config + setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val + input_val> are specified using a PIN_FUNC_ID macro, which can be found in + imx7d-pinfunc.h under device tree source folder. The last integer CONFIG is + the pad setting value like pull-up on this pin. Please refer to i.MX7 Dual + Reference Manual for detailed CONFIG settings. + +CONFIG bits definition: +PAD_CTL_PUS_100K_DOWN (0 << 5) +PAD_CTL_PUS_5K_UP (1 << 5) +PAD_CTL_PUS_47K_UP (2 << 5) +PAD_CTL_PUS_100K_UP (3 << 5) +PAD_CTL_PUE (1 << 4) +PAD_CTL_HYS (1 << 3) +PAD_CTL_SRE_SLOW (1 << 2) +PAD_CTL_SRE_FAST (0 << 2) +PAD_CTL_DSE_X1 (0 << 0) +PAD_CTL_DSE_X2 (1 << 0) +PAD_CTL_DSE_X3 (2 << 0) +PAD_CTL_DSE_X4 (3 << 0) |