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pinctrl/lantiq: updating devicetree binding description
This patch adds the new dedicated "lantiq,<chip>-pinctrl" compatible strings to the devicetree bindings Documentation, where <chip> is one of "ase", "danube", "xrx100", "xrx200" or "xrx300" and marks the "lantiq,pinctrl-xway", "lantiq,pinctrl-ase" and "lantiq,pinctrl-xr9" compatible strings as DEPRECATED. Signed-off-by: Martin Schiller <mschiller@tdt.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Martin Schiller
Linus Walleij
parent
32844138e3
commit
bf714d3780
1 changed files with 102 additions and 8 deletions
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@ -1,7 +1,16 @@
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Lantiq XWAY pinmux controller
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Required properties:
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- compatible: "lantiq,pinctrl-xway" or "lantiq,pinctrl-xr9"
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- compatible: "lantiq,pinctrl-xway", (DEPRECATED: Use "lantiq,pinctrl-danube")
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"lantiq,pinctrl-xr9", (DEPRECATED: Use "lantiq,xrx100-pinctrl" or
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"lantiq,xrx200-pinctrl")
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"lantiq,pinctrl-ase", (DEPRECATED: Use "lantiq,ase-pinctrl")
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"lantiq,<chip>-pinctrl", where <chip> is:
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"ase" (XWAY AMAZON Family)
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"danube" (XWAY DANUBE Family)
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"xrx100" (XWAY xRX100 Family)
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"xrx200" (XWAY xRX200 Family)
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"xrx300" (XWAY xRX300 Family)
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- reg: Should contain the physical address and length of the gpio/pinmux
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register range
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@ -36,19 +45,87 @@ Required subnode-properties:
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Valid values for group and function names:
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XWAY: (DEPRECATED: Use DANUBE)
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mux groups:
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exin0, exin1, exin2, jtag, ebu a23, ebu a24, ebu a25, ebu clk, ebu cs1,
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ebu wait, nand ale, nand cs1, nand cle, spi, spi_cs1, spi_cs2, spi_cs3,
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spi_cs4, spi_cs5, spi_cs6, asc0, asc0 cts rts, stp, nmi , gpt1, gpt2,
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spi_cs4, spi_cs5, spi_cs6, asc0, asc0 cts rts, stp, nmi, gpt1, gpt2,
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gpt3, clkout0, clkout1, clkout2, clkout3, gnt1, gnt2, gnt3, req1, req2,
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req3
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additional mux groups (XR9 only):
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mdio, nand rdy, nand rd, exin3, exin4, gnt4, req4
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functions:
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spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu
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XR9: ( DEPRECATED: Use xRX100/xRX200)
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mux groups:
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exin0, exin1, exin2, exin3, exin4, jtag, ebu a23, ebu a24, ebu a25,
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ebu clk, ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy,
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nand rd, spi, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5, spi_cs6,
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asc0, asc0 cts rts, stp, nmi, gpt1, gpt2, gpt3, clkout0, clkout1,
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clkout2, clkout3, gnt1, gnt2, gnt3, gnt4, req1, req2, req3, req4, mdio,
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gphy0 led0, gphy0 led1, gphy0 led2, gphy1 led0, gphy1 led1, gphy1 led2
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functions:
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spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu, mdio
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spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu, mdio, gphy
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AMAZON:
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mux groups:
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exin0, exin1, exin2, jtag, spi_di, spi_do, spi_clk, spi_cs1, spi_cs2,
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spi_cs3, spi_cs4, spi_cs5, spi_cs6, asc, stp, gpt1, gpt2, gpt3, clkout0,
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clkout1, clkout2, mdio, dfe led0, dfe led1, ephy led0, ephy led1, ephy led2
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functions:
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spi, asc, cgu, jtag, exin, stp, gpt, mdio, ephy, dfe
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DANUBE:
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mux groups:
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exin0, exin1, exin2, jtag, ebu a23, ebu a24, ebu a25, ebu clk, ebu cs1,
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ebu wait, nand ale, nand cs1, nand cle, spi_di, spi_do, spi_clk, spi_cs1,
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spi_cs2, spi_cs3, spi_cs4, spi_cs5, spi_cs6, asc0, asc0 cts rts, stp, nmi,
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gpt1, gpt2, gpt3, clkout0, clkout1, clkout2, clkout3, gnt1, gnt2, gnt3,
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req1, req2, req3, dfe led0, dfe led1
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functions:
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spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu, dfe
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xRX100:
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mux groups:
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exin0, exin1, exin2, exin3, exin4, ebu a23, ebu a24, ebu a25, ebu clk,
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ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy, nand rd,
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spi_di, spi_do, spi_clk, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5,
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spi_cs6, asc0, asc0 cts rts, stp, nmi, gpt1, gpt2, gpt3, clkout0, clkout1,
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clkout2, clkout3, gnt1, gnt2, gnt3, gnt4, req1, req2, req3, req4, mdio,
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dfe led0, dfe led1
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functions:
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spi, asc, cgu, exin, stp, gpt, nmi, pci, ebu, mdio, dfe
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xRX200:
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mux groups:
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exin0, exin1, exin2, exin3, exin4, ebu a23, ebu a24, ebu a25, ebu clk,
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ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy, nand rd,
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spi_di, spi_do, spi_clk, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5,
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spi_cs6, usif uart_rx, usif uart_tx, usif uart_rts, usif uart_cts,
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usif uart_dtr, usif uart_dsr, usif uart_dcd, usif uart_ri, usif spi_di,
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usif spi_do, usif spi_clk, usif spi_cs0, usif spi_cs1, usif spi_cs2,
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stp, nmi, gpt1, gpt2, gpt3, clkout0, clkout1, clkout2, clkout3, gnt1,
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gnt2, gnt3, gnt4, req1, req2, req3, req4, mdio, dfe led0, dfe led1,
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gphy0 led0, gphy0 led1, gphy0 led2, gphy1 led0, gphy1 led1, gphy1 led2
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functions:
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spi, usif, cgu, exin, stp, gpt, nmi, pci, ebu, mdio, dfe, gphy
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xRX300:
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mux groups:
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exin0, exin1, exin2, exin4, nand ale, nand cs0, nand cs1, nand cle,
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nand rdy, nand rd, nand_d0, nand_d1, nand_d2, nand_d3, nand_d4, nand_d5,
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nand_d6, nand_d7, nand_d1, nand wr, nand wp, nand se, spi_di, spi_do,
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spi_clk, spi_cs1, spi_cs4, spi_cs6, usif uart_rx, usif uart_tx,
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usif spi_di, usif spi_do, usif spi_clk, usif spi_cs0, stp, clkout2,
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mdio, dfe led0, dfe led1, ephy0 led0, ephy0 led1, ephy1 led0, ephy1 led1
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functions:
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spi, usif, cgu, exin, stp, ebu, mdio, dfe, ephy
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Definition of pin configurations:
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@ -62,15 +139,32 @@ Optional subnode-properties:
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0: none, 1: down, 2: up.
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- lantiq,open-drain: Boolean, enables open-drain on the defined pin.
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Valid values for XWAY pin names:
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Valid values for XWAY pin names: (DEPRECATED: Use DANUBE)
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Pinconf pins can be referenced via the names io0-io31.
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Valid values for XR9 pin names:
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Valid values for XR9 pin names: (DEPRECATED: Use xrX100/xRX200)
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Pinconf pins can be referenced via the names io0-io55.
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Valid values for AMAZON pin names:
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Pinconf pins can be referenced via the names io0-io31.
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Valid values for DANUBE pin names:
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Pinconf pins can be referenced via the names io0-io31.
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Valid values for xRX100 pin names:
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Pinconf pins can be referenced via the names io0-io55.
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Valid values for xRX200 pin names:
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Pinconf pins can be referenced via the names io0-io49.
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Valid values for xRX300 pin names:
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Pinconf pins can be referenced via the names io0-io1,io3-io6,io8-io11,
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io13-io19,io23-io27,io34-io36,
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io42-io43,io48-io61.
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Example:
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gpio: pinmux@E100B10 {
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compatible = "lantiq,pinctrl-xway";
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compatible = "lantiq,danube-pinctrl";
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pinctrl-names = "default";
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pinctrl-0 = <&state_default>;
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