aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt
blob: 95daf6335c3796e2256ddb94e3e21190cf0c1b35 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
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