| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | * Marvell Armada 39x SoC pinctrl driver for mpp |
| 2 | |
| 3 | Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding |
| 4 | part and usage. |
| 5 | |
| 6 | Required properties: |
| 7 | - compatible: "marvell,88f6920-pinctrl", "marvell,88f6925-pinctrl" or |
| 8 | "marvell,88f6928-pinctrl" depending on the specific variant of the |
| 9 | SoC being used. |
| 10 | - reg: register specifier of MPP registers |
| 11 | |
| 12 | Available mpp pins/groups and functions: |
| 13 | Note: brackets (x) are not part of the mpp name for marvell,function and given |
| 14 | only for more detailed description in this document. |
| 15 | |
| 16 | name pins functions |
| 17 | ================================================================================ |
| 18 | mpp0 0 gpio, ua0(rxd) |
| 19 | mpp1 1 gpio, ua0(txd) |
| 20 | mpp2 2 gpio, i2c0(sck) |
| 21 | mpp3 3 gpio, i2c0(sda) |
| 22 | mpp4 4 gpio, ua1(txd), ua0(rts), smi(mdc) |
| 23 | mpp5 5 gpio, ua1(rxd), ua0(cts), smi(mdio) |
| 24 | mpp6 6 gpio, dev(cs3), xsmi(mdio) |
| 25 | mpp7 7 gpio, dev(ad9), xsmi(mdc) |
| 26 | mpp8 8 gpio, dev(ad10), ptp(trig) |
| 27 | mpp9 9 gpio, dev(ad11), ptp(clk) |
| 28 | mpp10 10 gpio, dev(ad12), ptp(evreq) |
| 29 | mpp11 11 gpio, dev(ad13), led(clk) |
| 30 | mpp12 12 gpio, pcie0(rstout), dev(ad14), led(stb) |
| 31 | mpp13 13 gpio, dev(ad15), pcie2(clkreq), led(data) |
| 32 | mpp14 14 gpio, dram(vttctrl), dev(we1), ua1(txd) |
| 33 | mpp15 15 gpio, pcie0(rstout), spi0(mosi), i2c1(sck) |
| 34 | mpp16 16 gpio, dram(deccerr), spi0(miso), pcie0(clkreq), i2c1(sda) |
| 35 | mpp17 17 gpio, ua1(rxd), spi0(sck), sata1(prsnt) [1], sata0(prsnt) [1], smi(mdio) |
| 36 | mpp18 18 gpio, ua1(txd), spi0(cs0), i2c2(sck) |
| 37 | mpp19 19 gpio, sata1(prsnt) [1], ua0(cts), ua1(rxd), i2c2(sda) |
| 38 | mpp20 20 gpio, sata0(prsnt) [1], ua0(rts), ua1(txd), smi(mdc) |
| 39 | mpp21 21 gpio, spi0(cs1), sata0(prsnt) [1], sd0(cmd), dev(bootcs), |
| 40 | sata1(prsnt) [1], ge(rxd0) |
| 41 | mpp22 22 gpio, spi0(mosi), dev(ad0) |
| 42 | mpp23 23 gpio, spi0(sck), dev(ad2) |
| 43 | mpp24 24 gpio, spi0(miso), ua0(cts), ua1(rxd), sd0(d4), dev(ready) |
| 44 | mpp25 25 gpio, spi0(cs0), ua0(rts), ua1(txd), sd0(d5), dev(cs0) |
| 45 | mpp26 26 gpio, spi0(cs2), i2c1(sck), sd0(d6), dev(cs1) |
| 46 | mpp27 27 gpio, spi0(cs3), i2c1(sda), sd0(d7), dev(cs2), ge(txclkout) |
| 47 | mpp28 28 gpio, sd0(clk), dev(ad5), ge(txd0) |
| 48 | mpp29 29 gpio, dev(ale0), ge(txd1) |
| 49 | mpp30 30 gpio, dev(oe), ge(txd2) |
| 50 | mpp31 31 gpio, dev(ale1), ge(txd3) |
| 51 | mpp32 32 gpio, dev(we0), ge(txctl) |
| 52 | mpp33 33 gpio, dram(deccerr), dev(ad3) |
| 53 | mpp34 34 gpio, dev(ad1) |
| 54 | mpp35 35 gpio, ref(clk), dev(a1) |
| 55 | mpp36 36 gpio, dev(a0) |
| 56 | mpp37 37 gpio, sd0(d3), dev(ad8), ge(rxclk) |
| 57 | mpp38 38 gpio, ref(clk), sd0(d0), dev(ad4), ge(rxd1) |
| 58 | mpp39 39 gpio, i2c1(sck), ua0(cts), sd0(d1), dev(a2), ge(rxd2) |
| 59 | mpp40 40 gpio, i2c1(sda), ua0(rts), sd0(d2), dev(ad6), ge(rxd3) |
| 60 | mpp41 41 gpio, ua1(rxd), ua0(cts), spi1(cs3), dev(burst/last), nand(rb0), ge(rxctl) |
| 61 | mpp42 42 gpio, ua1(txd), ua0(rts), dev(ad7) |
| 62 | mpp43 43 gpio, pcie0(clkreq), dram(vttctrl), dram(deccerr), spi1(cs2), dev(clkout), nand(rb1) |
| 63 | mpp44 44 gpio, sata0(prsnt) [1], sata1(prsnt) [1], sata2(prsnt) [2], |
| 64 | sata3(prsnt) [2], led(clk) |
| 65 | mpp45 45 gpio, ref(clk), pcie0(rstout), ua1(rxd) |
| 66 | mpp46 46 gpio, ref(clk), pcie0(rstout), ua1(txd), led(stb) |
| 67 | mpp47 47 gpio, sata0(prsnt) [1], sata1(prsnt) [1], sata2(prsnt) [2], |
| 68 | sata3(prsnt) [2], led(data) |
| 69 | mpp48 48 gpio, sata0(prsnt) [1], dram(vttctrl), tdm(pclk) [2], audio(mclk) [2], sd0(d4), pcie0(clkreq), ua1(txd) |
| 70 | mpp49 49 gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm(fsync) [2], |
| 71 | audio(lrclk) [2], sd0(d5), ua2(rxd) |
| 72 | mpp50 50 gpio, pcie0(rstout), tdm(drx) [2], audio(extclk) [2], sd0(cmd), ua2(rxd) |
| 73 | mpp51 51 gpio, tdm(dtx) [2], audio(sdo) [2], dram(deccerr), ua2(txd) |
| 74 | mpp52 52 gpio, pcie0(rstout), tdm(int) [2], audio(sdi) [2], sd0(d6), i2c3(sck) |
| 75 | mpp53 53 gpio, sata1(prsnt) [1], sata0(prsnt) [1], tdm(rst) [2], audio(bclk) [2], sd0(d7), i2c3(sda) |
| 76 | mpp54 54 gpio, sata0(prsnt) [1], sata1(prsnt) [1], pcie0(rstout), sd0(d3), ua3(txd) |
| 77 | mpp55 55 gpio, ua1(cts), spi1(cs1), sd0(d0), ua1(rxd), ua3(rxd) |
| 78 | mpp56 56 gpio, ua1(rts), dram(deccerr), spi1(mosi), ua1(txd) |
| 79 | mpp57 57 gpio, spi1(sck), sd0(clk), ua1(txd) |
| 80 | mpp58 58 gpio, i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1), ua1(rxd) |
| 81 | mpp59 59 gpio, pcie0(rstout), i2c1(sda), spi1(cs0), sd0(d2) |
| 82 | |
| 83 | [1]: only available on 88F6925/88F6928 |
| 84 | [2]: only available on 88F6928 |