diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt
index 278887d204b5..4330676f890d 100644
--- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt
@@ -60,8 +60,8 @@ mpp41         41       gpio, ua1(rxd), ge1(rxctl), ua0(cts), spi1(cs3), dev(burs
 mpp42         42       gpio, ua1(txd), ua0(rts), dev(ad7)
 mpp43         43       gpio, pcie0(clkreq), dram(vttctrl), dram(deccerr), spi1(cs2), dev(clkout), nand(rb1)
 mpp44         44       gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [3]
-mpp45         45       gpio, ref(clk_out0), pcie0(rstout)
-mpp46         46       gpio, ref(clk_out1), pcie0(rstout)
+mpp45         45       gpio, ref(clk_out0), pcie0(rstout), ua1(rxd)
+mpp46         46       gpio, ref(clk_out1), pcie0(rstout), ua1(txd)
 mpp47         47       gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [2]
 mpp48         48       gpio, sata0(prsnt), dram(vttctrl), tdm(pclk), audio(mclk), sd0(d4), pcie0(clkreq)
 mpp49         49       gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm(fsync), audio(lrclk), sd0(d5), pcie1(clkreq)
@@ -70,10 +70,10 @@ mpp51         51       gpio, tdm(dtx), audio(sdo), dram(deccerr)
 mpp52         52       gpio, pcie0(rstout), tdm(int), audio(sdi), sd0(d6)
 mpp53         53       gpio, sata1(prsnt), sata0(prsnt), tdm(rst), audio(bclk), sd0(d7)
 mpp54         54       gpio, sata0(prsnt), sata1(prsnt), pcie0(rstout), ge0(txerr), sd0(d3)
-mpp55         55       gpio, ua1(cts), ge(mdio), pcie1(clkreq) [1], spi1(cs1), sd0(d0)
-mpp56         56       gpio, ua1(rts), ge(mdc), dram(deccerr), spi1(mosi)
-mpp57         57       gpio, spi1(sck), sd0(clk)
-mpp58         58       gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1)
+mpp55         55       gpio, ua1(cts), ge(mdio), pcie1(clkreq) [1], spi1(cs1), sd0(d0), ua1(rxd)
+mpp56         56       gpio, ua1(rts), ge(mdc), dram(deccerr), spi1(mosi), ua1(txd)
+mpp57         57       gpio, spi1(sck), sd0(clk), ua1(txd)
+mpp58         58       gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1), ua1(rxd)
 mpp59         59       gpio, pcie0(rstout), i2c1(sda), spi1(cs0), sd0(d2)
 
 [1]: only available on 88F6820 and 88F6828
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
index ac8f2973374b..370c73b52ea0 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
@@ -292,11 +292,13 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
 	MPP_MODE(45,
 		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(1, "ref",   "clk_out0",   V_88F6810_PLUS),
-		 MPP_VAR_FUNCTION(2, "pcie0", "rstout",     V_88F6810_PLUS)),
+		 MPP_VAR_FUNCTION(2, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(6, "ua1",   "rxd",        V_88F6810_PLUS)),
 	MPP_MODE(46,
 		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(1, "ref",   "clk_out1",   V_88F6810_PLUS),
-		 MPP_VAR_FUNCTION(2, "pcie0", "rstout",     V_88F6810_PLUS)),
+		 MPP_VAR_FUNCTION(2, "pcie0", "rstout",     V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(6, "ua1",   "txd",        V_88F6810_PLUS)),
 	MPP_MODE(47,
 		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(1, "sata0", "prsnt",      V_88F6810_PLUS),
@@ -356,24 +358,28 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
 		 MPP_VAR_FUNCTION(2, "ge",    "mdio",       V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(3, "pcie1", "clkreq",     V_88F6820_PLUS),
 		 MPP_VAR_FUNCTION(4, "spi1",  "cs1",        V_88F6810_PLUS),
-		 MPP_VAR_FUNCTION(5, "sd0",   "d0",         V_88F6810_PLUS)),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d0",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(6, "ua1",   "rxd",        V_88F6810_PLUS)),
 	MPP_MODE(56,
 		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(1, "ua1",   "rts",        V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(2, "ge",    "mdc",        V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(3, "dram",  "deccerr",    V_88F6810_PLUS),
-		 MPP_VAR_FUNCTION(4, "spi1",  "mosi",       V_88F6810_PLUS)),
+		 MPP_VAR_FUNCTION(4, "spi1",  "mosi",       V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(6, "ua1",   "txd",        V_88F6810_PLUS)),
 	MPP_MODE(57,
 		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(4, "spi1",  "sck",        V_88F6810_PLUS),
-		 MPP_VAR_FUNCTION(5, "sd0",   "clk",        V_88F6810_PLUS)),
+		 MPP_VAR_FUNCTION(5, "sd0",   "clk",        V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(6, "ua1",   "txd",        V_88F6810_PLUS)),
 	MPP_MODE(58,
 		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(1, "pcie1", "clkreq",     V_88F6820_PLUS),
 		 MPP_VAR_FUNCTION(2, "i2c1",  "sck",        V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(3, "pcie2", "clkreq",     V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(4, "spi1",  "miso",       V_88F6810_PLUS),
-		 MPP_VAR_FUNCTION(5, "sd0",   "d1",         V_88F6810_PLUS)),
+		 MPP_VAR_FUNCTION(5, "sd0",   "d1",         V_88F6810_PLUS),
+		 MPP_VAR_FUNCTION(6, "ua1",   "rxd",        V_88F6810_PLUS)),
 	MPP_MODE(59,
 		 MPP_VAR_FUNCTION(0, "gpio",  NULL,         V_88F6810_PLUS),
 		 MPP_VAR_FUNCTION(1, "pcie0", "rstout",     V_88F6810_PLUS),