From: Thomas Petazzoni Date: Tue, 9 Jun 2015 16:47:23 +0000 (+0200) Subject: pinctrl: mvebu: armada-38x: add ptp functions X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f9dbbe011cce41905db77b97e38928b30b1792d5;p=openwrt%2Fstaging%2Fblogic.git pinctrl: mvebu: armada-38x: add ptp functions 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 Signed-off-by: Linus Walleij --- diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt index 4330676f890d..54ec4c0a0d0e 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt @@ -66,9 +66,9 @@ mpp47 47 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3 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) mpp50 50 gpio, pcie0(rstout), tdm(drx), audio(extclk), sd0(cmd) -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) +mpp51 51 gpio, tdm(dtx), audio(sdo), dram(deccerr), ptp(trig) +mpp52 52 gpio, pcie0(rstout), tdm(int), audio(sdi), sd0(d6), ptp(clk) +mpp53 53 gpio, sata1(prsnt), sata0(prsnt), tdm(rst), audio(bclk), sd0(d7), ptp(evreq) 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), ua1(rxd) mpp56 56 gpio, ua1(rts), ge(mdc), dram(deccerr), spi1(mosi), ua1(txd) diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c index 370c73b52ea0..6ec82c62dff7 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c @@ -331,20 +331,23 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = { MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), MPP_VAR_FUNCTION(3, "tdm", "dtx", V_88F6810_PLUS), MPP_VAR_FUNCTION(4, "audio", "sdo", V_88F6810_PLUS), - MPP_VAR_FUNCTION(5, "dram", "deccerr", V_88F6810_PLUS)), + MPP_VAR_FUNCTION(5, "dram", "deccerr", V_88F6810_PLUS), + MPP_VAR_FUNCTION(6, "ptp", "trig", V_88F6810_PLUS)), MPP_MODE(52, MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS), MPP_VAR_FUNCTION(3, "tdm", "int", V_88F6810_PLUS), MPP_VAR_FUNCTION(4, "audio", "sdi", V_88F6810_PLUS), - MPP_VAR_FUNCTION(5, "sd0", "d6", V_88F6810_PLUS)), + MPP_VAR_FUNCTION(5, "sd0", "d6", V_88F6810_PLUS), + MPP_VAR_FUNCTION(6, "ptp", "clk", V_88F6810_PLUS)), MPP_MODE(53, MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), MPP_VAR_FUNCTION(1, "sata1", "prsnt", V_88F6810_PLUS), MPP_VAR_FUNCTION(2, "sata0", "prsnt", V_88F6810_PLUS), MPP_VAR_FUNCTION(3, "tdm", "rst", V_88F6810_PLUS), MPP_VAR_FUNCTION(4, "audio", "bclk", V_88F6810_PLUS), - MPP_VAR_FUNCTION(5, "sd0", "d7", V_88F6810_PLUS)), + MPP_VAR_FUNCTION(5, "sd0", "d7", V_88F6810_PLUS), + MPP_VAR_FUNCTION(6, "ptp", "evreq", V_88F6810_PLUS)), MPP_MODE(54, MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),