Imported Upstream version 3.9.0HEADupstream/3.9.0upstreammaster

1 files changed, 318 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt
new file mode 100644
index 00000000..95daf633
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt
@@ -0,0 +1,318 @@
+* Marvell Kirkwood 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,88f6180-pinctrl",
+              "marvell,88f6190-pinctrl", "marvell,88f6192-pinctrl",
+              "marvell,88f6281-pinctrl", "marvell,88f6282-pinctrl"
+              "marvell,98dx4122-pinctrl"
+
+This driver supports all kirkwood variants, i.e. 88f6180, 88f619x, and 88f628x.
+It also support the 88f6281-based variant in the 98dx412x Bobcat SoCs.
+
+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 Kirkwood 88f6180
+
+name          pins     functions
+================================================================================
+mpp0          0        gpio, nand(io2), spi(cs)
+mpp1          1        gpo, nand(io3), spi(mosi)
+mpp2          2        gpo, nand(io4), spi(sck)
+mpp3          3        gpo, nand(io5), spi(miso)
+mpp4          4        gpio, nand(io6), uart0(rxd), ptp(clk)
+mpp5          5        gpo, nand(io7), uart0(txd), ptp(trig)
+mpp6          6        sysrst(out), spi(mosi), ptp(trig)
+mpp7          7        gpo, pex(rsto), spi(cs), ptp(trig)
+mpp8          8        gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk),
+                       mii(col)
+mpp9          9        gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
+                       mii(crs)
+mpp10         10       gpo, spi(sck), uart0(txd), ptp(trig)
+mpp11         11       gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
+                       ptp-2(trig)
+mpp12         12       gpo, sdio(clk)
+mpp13         13       gpio, sdio(cmd), uart1(txd)
+mpp14         14       gpio, sdio(d0), uart1(rxd), mii(col)
+mpp15         15       gpio, sdio(d1), uart0(rts), uart1(txd)
+mpp16         16       gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs)
+mpp17         17       gpio, sdio(d3)
+mpp18         18       gpo, nand(io0)
+mpp19         19       gpo, nand(io1)
+mpp20         20       gpio, mii(rxerr)
+mpp21         21       gpio, audio(spdifi)
+mpp22         22       gpio, audio(spdifo)
+mpp23         23       gpio, audio(rmclk)
+mpp24         24       gpio, audio(bclk)
+mpp25         25       gpio, audio(sdo)
+mpp26         26       gpio, audio(lrclk)
+mpp27         27       gpio, audio(mclk)
+mpp28         28       gpio, audio(sdi)
+mpp29         29       gpio, audio(extclk)
+
+* Marvell Kirkwood 88f6190
+
+name          pins     functions
+================================================================================
+mpp0          0        gpio, nand(io2), spi(cs)
+mpp1          1        gpo, nand(io3), spi(mosi)
+mpp2          2        gpo, nand(io4), spi(sck)
+mpp3          3        gpo, nand(io5), spi(miso)
+mpp4          4        gpio, nand(io6), uart0(rxd), ptp(clk)
+mpp5          5        gpo, nand(io7), uart0(txd), ptp(trig), sata0(act)
+mpp6          6        sysrst(out), spi(mosi), ptp(trig)
+mpp7          7        gpo, pex(rsto), spi(cs), ptp(trig)
+mpp8          8        gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk),
+                       mii(col), mii-1(rxerr)
+mpp9          9        gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
+                       mii(crs), sata0(prsnt)
+mpp10         10       gpo, spi(sck), uart0(txd), ptp(trig)
+mpp11         11       gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
+                       ptp-2(trig), sata0(act)
+mpp12         12       gpo, sdio(clk)
+mpp13         13       gpio, sdio(cmd), uart1(txd)
+mpp14         14       gpio, sdio(d0), uart1(rxd), mii(col)
+mpp15         15       gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act)
+mpp16         16       gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs)
+mpp17         17       gpio, sdio(d3), sata0(prsnt)
+mpp18         18       gpo, nand(io0)
+mpp19         19       gpo, nand(io1)
+mpp20         20       gpio, ge1(txd0)
+mpp21         21       gpio, ge1(txd1), sata0(act)
+mpp22         22       gpio, ge1(txd2)
+mpp23         23       gpio, ge1(txd3), sata0(prsnt)
+mpp24         24       gpio, ge1(rxd0)
+mpp25         25       gpio, ge1(rxd1)
+mpp26         26       gpio, ge1(rxd2)
+mpp27         27       gpio, ge1(rxd3)
+mpp28         28       gpio, ge1(col)
+mpp29         29       gpio, ge1(txclk)
+mpp30         30       gpio, ge1(rxclk)
+mpp31         31       gpio, ge1(rxclk)
+mpp32         32       gpio, ge1(txclko)
+mpp33         33       gpo, ge1(txclk)
+mpp34         34       gpio, ge1(txen)
+mpp35         35       gpio, ge1(rxerr), sata0(act), mii(rxerr)
+
+* Marvell Kirkwood 88f6192
+
+name          pins     functions
+================================================================================
+mpp0          0        gpio, nand(io2), spi(cs)
+mpp1          1        gpo, nand(io3), spi(mosi)
+mpp2          2        gpo, nand(io4), spi(sck)
+mpp3          3        gpo, nand(io5), spi(miso)
+mpp4          4        gpio, nand(io6), uart0(rxd), ptp(clk), sata1(act)
+mpp5          5        gpo, nand(io7), uart0(txd), ptp(trig), sata0(act)
+mpp6          6        sysrst(out), spi(mosi), ptp(trig)
+mpp7          7        gpo, pex(rsto), spi(cs), ptp(trig)
+mpp8          8        gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk),
+                       mii(col), mii-1(rxerr), sata1(prsnt)
+mpp9          9        gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
+                       mii(crs), sata0(prsnt)
+mpp10         10       gpo, spi(sck), uart0(txd), ptp(trig), sata1(act)
+mpp11         11       gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
+                       ptp-2(trig), sata0(act)
+mpp12         12       gpo, sdio(clk)
+mpp13         13       gpio, sdio(cmd), uart1(txd)
+mpp14         14       gpio, sdio(d0), uart1(rxd), mii(col), sata1(prsnt)
+mpp15         15       gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act)
+mpp16         16       gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs),
+                       sata1(act)
+mpp17         17       gpio, sdio(d3), sata0(prsnt)
+mpp18         18       gpo, nand(io0)
+mpp19         19       gpo, nand(io1)
+mpp20         20       gpio, ge1(txd0), ts(mp0), tdm(tx0ql), audio(spdifi),
+                       sata1(act)
+mpp21         21       gpio, ge1(txd1), sata0(act), ts(mp1), tdm(rx0ql),
+                       audio(spdifo)
+mpp22         22       gpio, ge1(txd2), ts(mp2), tdm(tx2ql), audio(rmclk),
+                       sata1(prsnt)
+mpp23         23       gpio, ge1(txd3), sata0(prsnt), ts(mp3), tdm(rx2ql),
+                       audio(bclk)
+mpp24         24       gpio, ge1(rxd0), ts(mp4), tdm(spi-cs0), audio(sdo)
+mpp25         25       gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk)
+mpp26         26       gpio, ge1(rxd2), ts(mp6), tdm(spi-miso), audio(mclk)
+mpp27         27       gpio, ge1(rxd3), ts(mp7), tdm(spi-mosi), audio(sdi)
+mpp28         28       gpio, ge1(col), ts(mp8), tdm(int), audio(extclk)
+mpp29         29       gpio, ge1(txclk), ts(mp9), tdm(rst)
+mpp30         30       gpio, ge1(rxclk), ts(mp10), tdm(pclk)
+mpp31         31       gpio, ge1(rxclk), ts(mp11), tdm(fs)
+mpp32         32       gpio, ge1(txclko), ts(mp12), tdm(drx)
+mpp33         33       gpo, ge1(txclk), tdm(drx)
+mpp34         34       gpio, ge1(txen), tdm(spi-cs1)
+mpp35         35       gpio, ge1(rxerr), sata0(act), mii(rxerr), tdm(tx0ql)
+
+* Marvell Kirkwood 88f6281
+
+name          pins     functions
+================================================================================
+mpp0          0        gpio, nand(io2), spi(cs)
+mpp1          1        gpo, nand(io3), spi(mosi)
+mpp2          2        gpo, nand(io4), spi(sck)
+mpp3          3        gpo, nand(io5), spi(miso)
+mpp4          4        gpio, nand(io6), uart0(rxd), ptp(clk), sata1(act)
+mpp5          5        gpo, nand(io7), uart0(txd), ptp(trig), sata0(act)
+mpp6          6        sysrst(out), spi(mosi), ptp(trig)
+mpp7          7        gpo, pex(rsto), spi(cs), ptp(trig)
+mpp8          8        gpio, twsi0(sda), uart0(rts), uart1(rts), ptp(clk),
+                       mii(col), mii-1(rxerr), sata1(prsnt)
+mpp9          9        gpio, twsi(sck), uart0(cts), uart1(cts), ptp(evreq),
+                       mii(crs), sata0(prsnt)
+mpp10         10       gpo, spi(sck), uart0(txd), ptp(trig), sata1(act)
+mpp11         11       gpio, spi(miso), uart0(rxd), ptp(clk), ptp-1(evreq),
+                       ptp-2(trig), sata0(act)
+mpp12         12       gpio, sdio(clk)
+mpp13         13       gpio, sdio(cmd), uart1(txd)
+mpp14         14       gpio, sdio(d0), uart1(rxd), mii(col), sata1(prsnt)
+mpp15         15       gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act)
+mpp16         16       gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs),
+                       sata1(act)
+mpp17         17       gpio, sdio(d3), sata0(prsnt)
+mpp18         18       gpo, nand(io0)
+mpp19         19       gpo, nand(io1)
+mpp20         20       gpio, ge1(txd0), ts(mp0), tdm(tx0ql), audio(spdifi),
+                       sata1(act)
+mpp21         21       gpio, ge1(txd1), sata0(act), ts(mp1), tdm(rx0ql),
+                       audio(spdifo)
+mpp22         22       gpio, ge1(txd2), ts(mp2), tdm(tx2ql), audio(rmclk),
+                       sata1(prsnt)
+mpp23         23       gpio, ge1(txd3), sata0(prsnt), ts(mp3), tdm(rx2ql),
+                       audio(bclk)
+mpp24         24       gpio, ge1(rxd0), ts(mp4), tdm(spi-cs0), audio(sdo)
+mpp25         25       gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk)
+mpp26         26       gpio, ge1(rxd2), ts(mp6), tdm(spi-miso), audio(mclk)
+mpp27         27       gpio, ge1(rxd3), ts(mp7), tdm(spi-mosi), audio(sdi)
+mpp28         28       gpio, ge1(col), ts(mp8), tdm(int), audio(extclk)
+mpp29         29       gpio, ge1(txclk), ts(mp9), tdm(rst)
+mpp30         30       gpio, ge1(rxclk), ts(mp10), tdm(pclk)
+mpp31         31       gpio, ge1(rxclk), ts(mp11), tdm(fs)
+mpp32         32       gpio, ge1(txclko), ts(mp12), tdm(drx)
+mpp33         33       gpo, ge1(txclk), tdm(drx)
+mpp34         34       gpio, ge1(txen), tdm(spi-cs1), sata1(act)
+mpp35         35       gpio, ge1(rxerr), sata0(act), mii(rxerr), tdm(tx0ql)
+mpp36         36       gpio, ts(mp0), tdm(spi-cs1), audio(spdifi)
+mpp37         37       gpio, ts(mp1), tdm(tx2ql), audio(spdifo)
+mpp38         38       gpio, ts(mp2), tdm(rx2ql), audio(rmclk)
+mpp39         39       gpio, ts(mp3), tdm(spi-cs0), audio(bclk)
+mpp40         40       gpio, ts(mp4), tdm(spi-sck), audio(sdo)
+mpp41         41       gpio, ts(mp5), tdm(spi-miso), audio(lrclk)
+mpp42         42       gpio, ts(mp6), tdm(spi-mosi), audio(mclk)
+mpp43         43       gpio, ts(mp7), tdm(int), audio(sdi)
+mpp44         44       gpio, ts(mp8), tdm(rst), audio(extclk)
+mpp45         45       gpio, ts(mp9), tdm(pclk)
+mpp46         46       gpio, ts(mp10), tdm(fs)
+mpp47         47       gpio, ts(mp11), tdm(drx)
+mpp48         48       gpio, ts(mp12), tdm(dtx)
+mpp49         49       gpio, ts(mp9), tdm(rx0ql), ptp(clk)
+
+* Marvell Kirkwood 88f6282
+
+name          pins     functions
+================================================================================
+mpp0          0        gpio, nand(io2), spi(cs)
+mpp1          1        gpo, nand(io3), spi(mosi)
+mpp2          2        gpo, nand(io4), spi(sck)
+mpp3          3        gpo, nand(io5), spi(miso)
+mpp4          4        gpio, nand(io6), uart0(rxd), sata1(act), lcd(hsync)
+mpp5          5        gpo, nand(io7), uart0(txd), sata0(act), lcd(vsync)
+mpp6          6        sysrst(out), spi(mosi)
+mpp7          7        gpo, spi(cs), lcd(pwm)
+mpp8          8        gpio, twsi0(sda), uart0(rts), uart1(rts), mii(col),
+                       mii-1(rxerr), sata1(prsnt)
+mpp9          9        gpio, twsi(sck), uart0(cts), uart1(cts), mii(crs),
+                       sata0(prsnt)
+mpp10         10       gpo, spi(sck), uart0(txd), sata1(act)
+mpp11         11       gpio, spi(miso), uart0(rxd), sata0(act)
+mpp12         12       gpo, sdio(clk), audio(spdifo), spi(mosi), twsi(sda)
+mpp13         13       gpio, sdio(cmd), uart1(txd), audio(rmclk), lcd(pwm)
+mpp14         14       gpio, sdio(d0), uart1(rxd), mii(col), sata1(prsnt),
+                       audio(spdifi), audio-1(sdi)
+mpp15         15       gpio, sdio(d1), uart0(rts), uart1(txd), sata0(act),
+                       spi(cs)
+mpp16         16       gpio, sdio(d2), uart0(cts), uart1(rxd), mii(crs),
+                       sata1(act), lcd(extclk)
+mpp17         17       gpio, sdio(d3), sata0(prsnt), sata1(act), twsi1(sck)
+mpp18         18       gpo, nand(io0), pex(clkreq)
+mpp19         19       gpo, nand(io1)
+mpp20         20       gpio, ge1(txd0), ts(mp0), tdm(tx0ql), audio(spdifi),
+                       sata1(act), lcd(d0)
+mpp21         21       gpio, ge1(txd1), sata0(act), ts(mp1), tdm(rx0ql),
+                       audio(spdifo), lcd(d1)
+mpp22         22       gpio, ge1(txd2), ts(mp2), tdm(tx2ql), audio(rmclk),
+                       sata1(prsnt), lcd(d2)
+mpp23         23       gpio, ge1(txd3), sata0(prsnt), ts(mp3), tdm(rx2ql),
+                       audio(bclk), lcd(d3)
+mpp24         24       gpio, ge1(rxd0), ts(mp4), tdm(spi-cs0), audio(sdo),
+                       lcd(d4)
+mpp25         25       gpio, ge1(rxd1), ts(mp5), tdm(spi-sck), audio(lrclk),
+                       lcd(d5)
+mpp26         26       gpio, ge1(rxd2), ts(mp6), tdm(spi-miso), audio(mclk),
+                       lcd(d6)
+mpp27         27       gpio, ge1(rxd3), ts(mp7), tdm(spi-mosi), audio(sdi),
+                       lcd(d7)
+mpp28         28       gpio, ge1(col), ts(mp8), tdm(int), audio(extclk),
+                       lcd(d8)
+mpp29         29       gpio, ge1(txclk), ts(mp9), tdm(rst), lcd(d9)
+mpp30         30       gpio, ge1(rxclk), ts(mp10), tdm(pclk), lcd(d10)
+mpp31         31       gpio, ge1(rxclk), ts(mp11), tdm(fs), lcd(d11)
+mpp32         32       gpio, ge1(txclko), ts(mp12), tdm(drx), lcd(d12)
+mpp33         33       gpo, ge1(txclk), tdm(drx), lcd(d13)
+mpp34         34       gpio, ge1(txen), tdm(spi-cs1), sata1(act), lcd(d14)
+mpp35         35       gpio, ge1(rxerr), sata0(act), mii(rxerr), tdm(tx0ql),
+                       lcd(d15)
+mpp36         36       gpio, ts(mp0), tdm(spi-cs1), audio(spdifi), twsi1(sda)
+mpp37         37       gpio, ts(mp1), tdm(tx2ql), audio(spdifo), twsi1(sck)
+mpp38         38       gpio, ts(mp2), tdm(rx2ql), audio(rmclk), lcd(d18)
+mpp39         39       gpio, ts(mp3), tdm(spi-cs0), audio(bclk), lcd(d19)
+mpp40         40       gpio, ts(mp4), tdm(spi-sck), audio(sdo), lcd(d20)
+mpp41         41       gpio, ts(mp5), tdm(spi-miso), audio(lrclk), lcd(d21)
+mpp42         42       gpio, ts(mp6), tdm(spi-mosi), audio(mclk), lcd(d22)
+mpp43         43       gpio, ts(mp7), tdm(int), audio(sdi), lcd(d23)
+mpp44         44       gpio, ts(mp8), tdm(rst), audio(extclk), lcd(clk)
+mpp45         45       gpio, ts(mp9), tdm(pclk), lcd(e)
+mpp46         46       gpio, ts(mp10), tdm(fs), lcd(hsync)
+mpp47         47       gpio, ts(mp11), tdm(drx), lcd(vsync)
+mpp48         48       gpio, ts(mp12), tdm(dtx), lcd(d16)
+mpp49         49       gpo, tdm(rx0ql), pex(clkreq), lcd(d17)
+
+* Marvell Bobcat 98dx4122
+
+name          pins     functions
+================================================================================
+mpp0          0        gpio, nand(io2), spi(cs)
+mpp1          1        gpo, nand(io3), spi(mosi)
+mpp2          2        gpo, nand(io4), spi(sck)
+mpp3          3        gpo, nand(io5), spi(miso)
+mpp4          4        gpio, nand(io6), uart0(rxd)
+mpp5          5        gpo, nand(io7), uart0(txd)
+mpp6          6        sysrst(out), spi(mosi)
+mpp7          7        gpo, pex(rsto), spi(cs)
+mpp8          8        gpio, twsi0(sda), uart0(rts), uart1(rts)
+mpp9          9        gpio, twsi(sck), uart0(cts), uart1(cts)
+mpp10         10       gpo, spi(sck), uart0(txd)
+mpp11         11       gpio, spi(miso), uart0(rxd)
+mpp13         13       gpio, uart1(txd)
+mpp14         14       gpio, uart1(rxd)
+mpp15         15       gpio, uart0(rts)
+mpp16         16       gpio, uart0(cts)
+mpp18         18       gpo, nand(io0)
+mpp19         19       gpo, nand(io1)
+mpp34         34       gpio
+mpp35         35       gpio
+mpp36         36       gpio
+mpp37         37       gpio
+mpp38         38       gpio
+mpp39         39       gpio
+mpp40         40       gpio
+mpp41         41       gpio
+mpp42         42       gpio
+mpp43         43       gpio
+mpp44         44       gpio
+mpp45         45       gpio
+mpp49         49       gpio
+