diff options
| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2014-02-10 18:04:56 +0100 |
|---|---|---|
| committer | Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2014-02-25 18:51:05 +0100 |
| commit | ca6d9a084b56f530e42b61a665088ba1caa7cefa (patch) | |
| tree | 24b4d0d9243c4d7bed329f16debab599a31cbac4 /Documentation/devicetree/bindings/pinctrl | |
| parent | ce3ed59dcddd6f4088018bf86f7630e079aa2bbd (diff) | |
pinctrl: mvebu: add pin-muxing driver for the Marvell Armada 380/385
The Marvell Armada 380/385 are new ARM SoCs from Marvell, part of the
mvebu family, but using a Cortex-A9 CPU core. In terms of pin-muxing,
it is similar to Armada 370 and XP for the register layout, only
different in the number of available pins and their
functions. Therefore, we simply use the existing
drivers/pinctrl/mvebu/ infrastructure, with no other changes that the
list of pins and corresponding functions.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt new file mode 100644 index 000000000000..b17c96849fc9 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt @@ -0,0 +1,80 @@ +* Marvell Armada 380/385 SoC pinctrl driver for mpp + +Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding +part and usage. + +Required properties: +- compatible: "marvell,88f6810-pinctrl", "marvell,88f6820-pinctrl" or + "marvell,88f6828-pinctrl" depending on the specific variant of the + SoC being used. +- reg: register specifier of MPP registers + +Available mpp pins/groups and functions: +Note: brackets (x) are not part of the mpp name for marvell,function and given +only for more detailed description in this document. + +name pins functions +================================================================================ +mpp0 0 gpio, ua0(rxd) +mpp1 1 gpio, ua0(txd) +mpp2 2 gpio, i2c0(sck) +mpp3 3 gpio, i2c0(sda) +mpp4 4 gpio, ge(mdc), ua1(txd), ua0(rts) +mpp5 5 gpio, ge(mdio), ua1(rxd), ua0(cts) +mpp6 6 gpio, ge0(txclkout), ge0(crs), dev(cs3) +mpp7 7 gpio, ge0(txd0), dev(ad9) +mpp8 8 gpio, ge0(txd1), dev(ad10) +mpp9 9 gpio, ge0(txd2), dev(ad11) +mpp10 10 gpio, ge0(txd3), dev(ad12) +mpp11 11 gpio, ge0(txctl), dev(ad13) +mpp12 12 gpio, ge0(rxd0), pcie0(rstout), pcie1(rstout) [1], spi0(cs1), dev(ad14) +mpp13 13 gpio, ge0(rxd1), pcie0(clkreq), pcie1(clkreq) [1], spi0(cs2), dev(ad15) +mpp14 14 gpio, ge0(rxd2), ptp(clk), m(vtt_ctrl), spi0(cs3), dev(wen1) +mpp15 15 gpio, ge0(rxd3), ge(mdc slave), pcie0(rstout), spi0(mosi), pcie1(rstout) [1] +mpp16 16 gpio, ge0(rxctl), ge(mdio slave), m(decc_err), spi0(miso), pcie0(clkreq) +mpp17 17 gpio, ge0(rxclk), ptp(clk), ua1(rxd), spi0(sck), sata1(prsnt) +mpp18 18 gpio, ge0(rxerr), ptp(trig_gen), ua1(txd), spi0(cs0), pcie1(rstout) [1] +mpp19 19 gpio, ge0(col), ptp(event_req), pcie0(clkreq), sata1(prsnt), ua0(cts) +mpp20 20 gpio, ge0(txclk), ptp(clk), pcie1(rstout) [1], sata0(prsnt), ua0(rts) +mpp21 21 gpio, spi0(cs1), ge1(rxd0), sata0(prsnt), sd0(cmd), dev(bootcs) +mpp22 22 gpio, spi0(mosi), dev(ad0) +mpp23 23 gpio, spi0(sck), dev(ad2) +mpp24 24 gpio, spi0(miso), ua0(cts), ua1(rxd), sd0(d4), dev(ready) +mpp25 25 gpio, spi0(cs0), ua0(rts), ua1(txd), sd0(d5), dev(cs0) +mpp26 26 gpio, spi0(cs2), i2c1(sck), sd0(d6), dev(cs1) +mpp27 27 gpio, spi0(cs3), ge1(txclkout), i2c1(sda), sd0(d7), dev(cs2) +mpp28 28 gpio, ge1(txd0), sd0(clk), dev(ad5) +mpp29 29 gpio, ge1(txd1), dev(ale0) +mpp30 30 gpio, ge1(txd2), dev(oen) +mpp31 31 gpio, ge1(txd3), dev(ale1) +mpp32 32 gpio, ge1(txctl), dev(wen0) +mpp33 33 gpio, m(decc_err), dev(ad3) +mpp34 34 gpio, dev(ad1) +mpp35 35 gpio, ref(clk_out1), dev(a1) +mpp36 36 gpio, ptp(trig_gen), dev(a0) +mpp37 37 gpio, ptp(clk), ge1(rxclk), sd0(d3), dev(ad8) +mpp38 38 gpio, ptp(event_req), ge1(rxd1), ref(clk_out0), sd0(d0), dev(ad4) +mpp39 39 gpio, i2c1(sck), ge1(rxd2), ua0(cts), sd0(d1), dev(a2) +mpp40 40 gpio, i2c1(sda), ge1(rxd3), ua0(rts), sd0(d2), dev(ad6) +mpp41 41 gpio, ua1(rxd), ge1(rxctl), ua0(cts), spi1(cs3), dev(burst/last) +mpp42 42 gpio, ua1(txd), ua0(rts), dev(ad7) +mpp43 43 gpio, pcie0(clkreq), m(vtt_ctrl), m(decc_err), pcie0(rstout), dev(clkout) +mpp44 44 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [3], pcie0(rstout) +mpp45 45 gpio, ref(clk_out0), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout) +mpp46 46 gpio, ref(clk_out1), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout) +mpp47 47 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], spi1(cs2), sata3(prsnt) [2] +mpp48 48 gpio, sata0(prsnt), m(vtt_ctrl), tdm2c(pclk), audio(mclk), sd0(d4) +mpp49 49 gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm2c(fsync), audio(lrclk), sd0(d5) +mpp50 50 gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(drx), audio(extclk), sd0(cmd) +mpp51 51 gpio, tdm2c(dtx), audio(sdo), m(decc_err) +mpp52 52 gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(intn), audio(sdi), sd0(d6) +mpp53 53 gpio, sata1(prsnt), sata0(prsnt), tdm2c(rstn), audio(bclk), sd0(d7) +mpp54 54 gpio, sata0(prsnt), sata1(prsnt), pcie0(rstout), pcie1(rstout) [1], sd0(d3) +mpp55 55 gpio, ua1(cts), ge(mdio), pcie1(clkreq) [1], spi1(cs1), sd0(d0) +mpp56 56 gpio, ua1(rts), ge(mdc), m(decc_err), spi1(mosi) +mpp57 57 gpio, spi1(sck), sd0(clk) +mpp58 58 gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1) +mpp59 59 gpio, pcie0(rstout), i2c1(sda), pcie1(rstout) [1], spi1(cs0), sd0(d2) + +[1]: only available on 88F6820 and 88F6828 +[2]: only available on 88F6828 |