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linux/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt

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pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
* Marvell Armada XP 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,mv78230-pinctrl", "marvell,mv78260-pinctrl",
"marvell,mv78460-pinctrl"
devicetree: bindings: update MVEBU pinctrl binding documentation Dove pinctrl binding now requires three different reg properties. This updates corresponding binding and example accordingly. While at it, also document reg property as required for the other MVEBU SoC pinctrl nodes. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2014-01-25 23:53:20 +08:00
- reg: register specifier of MPP registers
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
This driver supports all Armada XP variants, i.e. mv78230, mv78260, and mv78460.
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.
* Marvell Armada XP (all variants)
name pins functions
================================================================================
mpp0 0 gpio, ge0(txclko), lcd(d0)
mpp1 1 gpio, ge0(txd0), lcd(d1)
mpp2 2 gpio, ge0(txd1), lcd(d2)
mpp3 3 gpio, ge0(txd2), lcd(d3)
mpp4 4 gpio, ge0(txd3), lcd(d4)
mpp5 5 gpio, ge0(txctl), lcd(d5)
mpp6 6 gpio, ge0(rxd0), lcd(d6)
mpp7 7 gpio, ge0(rxd1), lcd(d7)
mpp8 8 gpio, ge0(rxd2), lcd(d8)
mpp9 9 gpio, ge0(rxd3), lcd(d9)
mpp10 10 gpio, ge0(rxctl), lcd(d10)
mpp11 11 gpio, ge0(rxclk), lcd(d11)
mpp12 12 gpio, ge0(txd4), ge1(txd0), lcd(d12)
mpp13 13 gpio, ge0(txd5), ge1(txd1), lcd(d13)
mpp14 14 gpio, ge0(txd6), ge1(txd2), lcd(d15)
mpp15 15 gpio, ge0(txd7), ge1(txd3), lcd(d16)
mpp16 16 gpio, ge0(txd7), ge1(txd3), lcd(d16)
mpp17 17 gpio, ge0(col), ge1(txctl), lcd(d17)
mpp18 18 gpio, ge0(rxerr), ge1(rxd0), lcd(d18), ptp(trig)
mpp19 19 gpio, ge0(crs), ge1(rxd1), lcd(d19), ptp(evreq)
mpp20 20 gpio, ge0(rxd4), ge1(rxd2), lcd(d20), ptp(clk)
pinctrl: mvebu: armada-{38x,39x,xp}: normalize naming of DRAM functions This commit makes the dram functions naming (both the name and subname) consistent accross SoC, by using: dram(vttctrl) dram(deccerr) in all Marvell SoCs. Due to the change to the name, it changes the DT binding, but these functions are not used by any in-tree Device Tree file, and are very unlikely to be used by anyone. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:47:03 +08:00
mpp21 21 gpio, ge0(rxd5), ge1(rxd3), lcd(d21), dram(bat)
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
mpp22 22 gpio, ge0(rxd6), ge1(rxctl), lcd(d22), sata0(prsnt)
mpp23 23 gpio, ge0(rxd7), ge1(rxclk), lcd(d23), sata1(prsnt)
pinctrl: mvebu: armada-xp: remove non-existing NAND pins After updating to a more recent version of the Armada XP datasheet, we realized that some of the pins documented as having a NAND-related functionality in fact did not have such functionality. This commit updates the pinctrl driver accordingly. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: <stable@vger.kernel.org> # v3.7+ Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:46:56 +08:00
mpp24 24 gpio, lcd(hsync), sata1(prsnt), tdm(rst)
mpp25 25 gpio, lcd(vsync), sata0(prsnt), tdm(pclk)
pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions The latest version of the Armada XP datasheet no longer documents the VDD cpu_pd functions, which might indicate they are not working and/or not supported. This commit ensures the pinctrl driver matches the datasheet. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: <stable@vger.kernel.org> # v3.7+ Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:46:57 +08:00
mpp26 26 gpio, lcd(clk), tdm(fsync)
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
mpp27 27 gpio, lcd(e), tdm(dtx), ptp(trig)
mpp28 28 gpio, lcd(pwm), tdm(drx), ptp(evreq)
pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions The latest version of the Armada XP datasheet no longer documents the VDD cpu_pd functions, which might indicate they are not working and/or not supported. This commit ensures the pinctrl driver matches the datasheet. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: <stable@vger.kernel.org> # v3.7+ Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:46:57 +08:00
mpp29 29 gpio, lcd(ref-clk), tdm(int0), ptp(clk)
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
mpp30 30 gpio, tdm(int1), sd0(clk)
pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions The latest version of the Armada XP datasheet no longer documents the VDD cpu_pd functions, which might indicate they are not working and/or not supported. This commit ensures the pinctrl driver matches the datasheet. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: <stable@vger.kernel.org> # v3.7+ Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:46:57 +08:00
mpp31 31 gpio, tdm(int2), sd0(cmd)
mpp32 32 gpio, tdm(int3), sd0(d0)
pinctrl: mvebu: armada-{38x,39x,xp}: normalize naming of DRAM functions This commit makes the dram functions naming (both the name and subname) consistent accross SoC, by using: dram(vttctrl) dram(deccerr) in all Marvell SoCs. Due to the change to the name, it changes the DT binding, but these functions are not used by any in-tree Device Tree file, and are very unlikely to be used by anyone. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:47:03 +08:00
mpp33 33 gpio, tdm(int4), sd0(d1), dram(bat)
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
mpp34 34 gpio, tdm(int5), sd0(d2), sata0(prsnt)
mpp35 35 gpio, tdm(int6), sd0(d3), sata1(prsnt)
mpp36 36 gpio, spi(mosi)
mpp37 37 gpio, spi(miso)
mpp38 38 gpio, spi(sck)
mpp39 39 gpio, spi(cs0)
pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions The latest version of the Armada XP datasheet no longer documents the VDD cpu_pd functions, which might indicate they are not working and/or not supported. This commit ensures the pinctrl driver matches the datasheet. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: <stable@vger.kernel.org> # v3.7+ Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:46:57 +08:00
mpp40 40 gpio, spi(cs1), uart2(cts), lcd(vga-hsync), pcie(clkreq0)
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
mpp41 41 gpio, spi(cs2), uart2(rts), lcd(vga-vsync), sata1(prsnt),
pcie(clkreq1)
pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions The latest version of the Armada XP datasheet no longer documents the VDD cpu_pd functions, which might indicate they are not working and/or not supported. This commit ensures the pinctrl driver matches the datasheet. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: <stable@vger.kernel.org> # v3.7+ Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:46:57 +08:00
mpp42 42 gpio, uart2(rxd), uart0(cts), tdm(int7), tdm-1(timer)
mpp43 43 gpio, uart2(txd), uart0(rts), spi(cs3), pcie(rstout)
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
mpp44 44 gpio, uart2(cts), uart3(rxd), spi(cs4), pcie(clkreq2),
pinctrl: mvebu: armada-{38x,39x,xp}: normalize naming of DRAM functions This commit makes the dram functions naming (both the name and subname) consistent accross SoC, by using: dram(vttctrl) dram(deccerr) in all Marvell SoCs. Due to the change to the name, it changes the DT binding, but these functions are not used by any in-tree Device Tree file, and are very unlikely to be used by anyone. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:47:03 +08:00
dram(bat)
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
mpp45 45 gpio, uart2(rts), uart3(txd), spi(cs5), sata1(prsnt)
mpp46 46 gpio, uart3(rts), uart1(rts), spi(cs6), sata0(prsnt)
mpp47 47 gpio, uart3(cts), uart1(cts), spi(cs7), pcie(clkreq3),
ref(clkout)
pinctrl: mvebu: armada-xp: fix functions of MPP48 There was a mistake in the definition of the functions for MPP48 on Marvell Armada XP. The second function is dev(clkout), and not tclk. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: <stable@vger.kernel.org> # v3.7+ Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:46:58 +08:00
mpp48 48 gpio, dev(clkout), dev(burst/last)
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
* Marvell Armada XP (mv78260 and mv78460 only)
name pins functions
================================================================================
mpp49 49 gpio, dev(we3)
mpp50 50 gpio, dev(we2)
mpp51 51 gpio, dev(ad16)
mpp52 52 gpio, dev(ad17)
mpp53 53 gpio, dev(ad18)
mpp54 54 gpio, dev(ad19)
pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions The latest version of the Armada XP datasheet no longer documents the VDD cpu_pd functions, which might indicate they are not working and/or not supported. This commit ensures the pinctrl driver matches the datasheet. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: <stable@vger.kernel.org> # v3.7+ Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-10 00:46:57 +08:00
mpp55 55 gpio, dev(ad20)
mpp56 56 gpio, dev(ad21)
mpp57 57 gpio, dev(ad22)
pinctrl: mvebu: add pinctrl driver for Armada XP This pinctrl driver is not a full-blown pinctrl driver from scratch: it relies on the common pinctrl-mvebu driver, which is used for all Marvell EBU SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-13 23:41:47 +08:00
mpp58 58 gpio, dev(ad23)
mpp59 59 gpio, dev(ad24)
mpp60 60 gpio, dev(ad25)
mpp61 61 gpio, dev(ad26)
mpp62 62 gpio, dev(ad27)
mpp63 63 gpio, dev(ad28)
mpp64 64 gpio, dev(ad29)
mpp65 65 gpio, dev(ad30)
mpp66 66 gpio, dev(ad31)