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Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/marvell,armada-39x-pinctrl.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/marvell,armada-39x-pinctrl.txt | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-39x-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-39x-pinctrl.txt new file mode 100644 index 000000000000..5b1a9dc004f4 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-39x-pinctrl.txt @@ -0,0 +1,78 @@ +* Marvell Armada 39x 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,88f6920-pinctrl", "marvell,88f6928-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, ua1(txd), ua0(rts), smi(mdc) +mpp5 5 gpio, ua1(rxd), ua0(cts), smi(mdio) +mpp6 6 gpio, dev(cs3), xsmi(mdio) +mpp7 7 gpio, dev(ad9), xsmi(mdc) +mpp8 8 gpio, dev(ad10), ptp(trig) +mpp9 9 gpio, dev(ad11), ptp(clk) +mpp10 10 gpio, dev(ad12), ptp(event) +mpp11 11 gpio, dev(ad13), led(clk) +mpp12 12 gpio, pcie0(rstout), dev(ad14), led(stb) +mpp13 13 gpio, dev(ad15), led(data) +mpp14 14 gpio, m(vtt), dev(wen1), ua1(txd) +mpp15 15 gpio, pcie0(rstout), spi0(mosi), i2c1(sck) +mpp16 16 gpio, m(decc), spi0(miso), i2c1(sda) +mpp17 17 gpio, ua1(rxd), spi0(sck), smi(mdio) +mpp18 18 gpio, ua1(txd), spi0(cs0), i2c2(sck) +mpp19 19 gpio, sata1(present) [1], ua0(cts), ua1(rxd), i2c2(sda) +mpp20 20 gpio, sata0(present) [1], ua0(rts), ua1(txd), smi(mdc) +mpp21 21 gpio, spi0(cs1), sata0(present) [1], sd(cmd), dev(bootcs), ge(rxd0) +mpp22 22 gpio, spi0(mosi), dev(ad0) +mpp23 23 gpio, spi0(sck), dev(ad2) +mpp24 24 gpio, spi0(miso), ua0(cts), ua1(rxd), sd(d4), dev(readyn) +mpp25 25 gpio, spi0(cs0), ua0(rts), ua1(txd), sd(d5), dev(cs0) +mpp26 26 gpio, spi0(cs2), i2c1(sck), sd(d6), dev(cs1) +mpp27 27 gpio, spi0(cs3), i2c1(sda), sd(d7), dev(cs2), ge(txclkout) +mpp28 28 gpio, sd(clk), dev(ad5), ge(txd0) +mpp29 29 gpio, dev(ale0), ge(txd1) +mpp30 30 gpio, dev(oen), ge(txd2) +mpp31 31 gpio, dev(ale1), ge(txd3) +mpp32 32 gpio, dev(wen0), ge(txctl) +mpp33 33 gpio, m(decc), dev(ad3) +mpp34 34 gpio, dev(ad1) +mpp35 35 gpio, ref(clk), dev(a1) +mpp36 36 gpio, dev(a0) +mpp37 37 gpio, sd(d3), dev(ad8), ge(rxclk) +mpp38 38 gpio, ref(clk), sd(d0), dev(ad4), ge(rxd1) +mpp39 39 gpio, i2c1(sck), ua0(cts), sd(d1), dev(a2), ge(rxd2) +mpp40 40 gpio, i2c1(sda), ua0(rts), sd(d2), dev(ad6), ge(rxd3) +mpp41 41 gpio, ua1(rxd), ua0(cts), spi1(cs3), dev(burstn), nd(rbn0), ge(rxctl) +mpp42 42 gpio, ua1(txd), ua0(rts), dev(ad7) +mpp43 43 gpio, pcie0(clkreq), m(vtt), m(decc), spi1(cs2), dev(clkout), nd(rbn1) +mpp44 44 gpio, sata0(present) [1], sata1(present) [1], led(clk) +mpp45 45 gpio, ref(clk), pcie0(rstout), ua1(rxd) +mpp46 46 gpio, ref(clk), pcie0(rstout), ua1(txd), led(stb) +mpp47 47 gpio, sata0(present) [1], sata1(present) [1], led(data) +mpp48 48 gpio, sata0(present) [1], m(vtt), tdm(pclk) [1], audio(mclk) [1], sd(d4), pcie0(clkreq), ua1(txd) +mpp49 49 gpio, tdm(fsync) [1], audio(lrclk) [1], sd(d5), ua2(rxd) +mpp50 50 gpio, pcie0(rstout), tdm(drx) [1], audio(extclk) [1], sd(cmd), ua2(rxd) +mpp51 51 gpio, tdm(dtx) [1], audio(sdo) [1], m(decc), ua2(txd) +mpp52 52 gpio, pcie0(rstout), tdm(intn) [1], audio(sdi) [1], sd(d6), i2c3(sck) +mpp53 53 gpio, sata1(present) [1], sata0(present) [1], tdm(rstn) [1], audio(bclk) [1], sd(d7), i2c3(sda) +mpp54 54 gpio, sata0(present) [1], sata1(present) [1], pcie0(rstout), sd(d3), ua3(txd) +mpp55 55 gpio, ua1(cts), spi1(cs1), sd(d0), ua1(rxd), ua3(rxd) +mpp56 56 gpio, ua1(rts), m(decc), spi1(mosi), ua1(txd) +mpp57 57 gpio, spi1(sck), sd(clk), ua1(txd) +mpp58 58 gpio, i2c1(sck), pcie2(clkreq), spi1(miso), sd(d1), ua1(rxd) +mpp59 59 gpio, pcie0(rstout), i2c1(sda), spi1(cs0), sd(d2) + +[1]: only available on 88F6928 |