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The latest version of the Armada 38x datasheet documents several new PTP related functions on various MPP pins. This commit adds the description of these new functions to the Armada 38x pinctrl driver as well as to its DT binding documentation. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
81 lines
5.0 KiB
Plaintext
81 lines
5.0 KiB
Plaintext
* Marvell Armada 380/385 SoC pinctrl driver for mpp
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Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding
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part and usage.
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Required properties:
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- compatible: "marvell,88f6810-pinctrl", "marvell,88f6820-pinctrl" or
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"marvell,88f6828-pinctrl" depending on the specific variant of the
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SoC being used.
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- reg: register specifier of MPP registers
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Available mpp pins/groups and functions:
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Note: brackets (x) are not part of the mpp name for marvell,function and given
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only for more detailed description in this document.
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name pins functions
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================================================================================
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mpp0 0 gpio, ua0(rxd)
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mpp1 1 gpio, ua0(txd)
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mpp2 2 gpio, i2c0(sck)
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mpp3 3 gpio, i2c0(sda)
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mpp4 4 gpio, ge(mdc), ua1(txd), ua0(rts)
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mpp5 5 gpio, ge(mdio), ua1(rxd), ua0(cts)
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mpp6 6 gpio, ge0(txclkout), ge0(crs), dev(cs3)
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mpp7 7 gpio, ge0(txd0), dev(ad9)
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mpp8 8 gpio, ge0(txd1), dev(ad10)
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mpp9 9 gpio, ge0(txd2), dev(ad11)
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mpp10 10 gpio, ge0(txd3), dev(ad12)
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mpp11 11 gpio, ge0(txctl), dev(ad13)
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mpp12 12 gpio, ge0(rxd0), pcie0(rstout), spi0(cs1), dev(ad14), pcie3(clkreq)
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mpp13 13 gpio, ge0(rxd1), pcie0(clkreq), pcie1(clkreq) [1], spi0(cs2), dev(ad15), pcie2(clkreq)
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mpp14 14 gpio, ge0(rxd2), ptp(clk), dram(vttctrl), spi0(cs3), dev(we1), pcie3(clkreq)
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mpp15 15 gpio, ge0(rxd3), ge(mdc slave), pcie0(rstout), spi0(mosi)
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mpp16 16 gpio, ge0(rxctl), ge(mdio slave), dram(deccerr), spi0(miso), pcie0(clkreq), pcie1(clkreq) [1]
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mpp17 17 gpio, ge0(rxclk), ptp(clk), ua1(rxd), spi0(sck), sata1(prsnt), sata0(prsnt)
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mpp18 18 gpio, ge0(rxerr), ptp(trig), ua1(txd), spi0(cs0)
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mpp19 19 gpio, ge0(col), ptp(evreq), ge0(txerr), sata1(prsnt), ua0(cts)
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mpp20 20 gpio, ge0(txclk), ptp(clk), sata0(prsnt), ua0(rts)
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mpp21 21 gpio, spi0(cs1), ge1(rxd0), sata0(prsnt), sd0(cmd), dev(bootcs), sata1(prsnt)
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mpp22 22 gpio, spi0(mosi), dev(ad0)
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mpp23 23 gpio, spi0(sck), dev(ad2)
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mpp24 24 gpio, spi0(miso), ua0(cts), ua1(rxd), sd0(d4), dev(ready)
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mpp25 25 gpio, spi0(cs0), ua0(rts), ua1(txd), sd0(d5), dev(cs0)
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mpp26 26 gpio, spi0(cs2), i2c1(sck), sd0(d6), dev(cs1)
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mpp27 27 gpio, spi0(cs3), ge1(txclkout), i2c1(sda), sd0(d7), dev(cs2)
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mpp28 28 gpio, ge1(txd0), sd0(clk), dev(ad5)
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mpp29 29 gpio, ge1(txd1), dev(ale0)
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mpp30 30 gpio, ge1(txd2), dev(oe)
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mpp31 31 gpio, ge1(txd3), dev(ale1)
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mpp32 32 gpio, ge1(txctl), dev(we0)
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mpp33 33 gpio, dram(deccerr), dev(ad3)
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mpp34 34 gpio, dev(ad1)
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mpp35 35 gpio, ref(clk_out1), dev(a1)
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mpp36 36 gpio, ptp(trig), dev(a0)
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mpp37 37 gpio, ptp(clk), ge1(rxclk), sd0(d3), dev(ad8)
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mpp38 38 gpio, ptp(evreq), ge1(rxd1), ref(clk_out0), sd0(d0), dev(ad4)
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mpp39 39 gpio, i2c1(sck), ge1(rxd2), ua0(cts), sd0(d1), dev(a2)
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mpp40 40 gpio, i2c1(sda), ge1(rxd3), ua0(rts), sd0(d2), dev(ad6)
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mpp41 41 gpio, ua1(rxd), ge1(rxctl), ua0(cts), spi1(cs3), dev(burst/last), nand(rb0)
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mpp42 42 gpio, ua1(txd), ua0(rts), dev(ad7)
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mpp43 43 gpio, pcie0(clkreq), dram(vttctrl), dram(deccerr), spi1(cs2), dev(clkout), nand(rb1)
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mpp44 44 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [3]
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mpp45 45 gpio, ref(clk_out0), pcie0(rstout), ua1(rxd)
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mpp46 46 gpio, ref(clk_out1), pcie0(rstout), ua1(txd)
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mpp47 47 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [2]
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mpp48 48 gpio, sata0(prsnt), dram(vttctrl), tdm(pclk), audio(mclk), sd0(d4), pcie0(clkreq)
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mpp49 49 gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm(fsync), audio(lrclk), sd0(d5), pcie1(clkreq)
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mpp50 50 gpio, pcie0(rstout), tdm(drx), audio(extclk), sd0(cmd)
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mpp51 51 gpio, tdm(dtx), audio(sdo), dram(deccerr), ptp(trig)
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mpp52 52 gpio, pcie0(rstout), tdm(int), audio(sdi), sd0(d6), ptp(clk)
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mpp53 53 gpio, sata1(prsnt), sata0(prsnt), tdm(rst), audio(bclk), sd0(d7), ptp(evreq)
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mpp54 54 gpio, sata0(prsnt), sata1(prsnt), pcie0(rstout), ge0(txerr), sd0(d3)
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mpp55 55 gpio, ua1(cts), ge(mdio), pcie1(clkreq) [1], spi1(cs1), sd0(d0), ua1(rxd)
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mpp56 56 gpio, ua1(rts), ge(mdc), dram(deccerr), spi1(mosi), ua1(txd)
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mpp57 57 gpio, spi1(sck), sd0(clk), ua1(txd)
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mpp58 58 gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1), ua1(rxd)
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mpp59 59 gpio, pcie0(rstout), i2c1(sda), spi1(cs0), sd0(d2)
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[1]: only available on 88F6820 and 88F6828
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[2]: only available on 88F6828
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