0142-BCM270X_DT-Adjust-overlay-README-formatting.patch 33 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729
  1. From fff71f293b81ea6aa254397236484437b491ed9c Mon Sep 17 00:00:00 2001
  2. From: Phil Elwell <phil@raspberrypi.org>
  3. Date: Mon, 8 Feb 2016 09:46:33 +0000
  4. Subject: [PATCH] BCM270X_DT: Adjust overlay README formatting
  5. ---
  6. arch/arm/boot/dts/overlays/README | 414 +++++++++++++++++++-------------------
  7. 1 file changed, 207 insertions(+), 207 deletions(-)
  8. --- a/arch/arm/boot/dts/overlays/README
  9. +++ b/arch/arm/boot/dts/overlays/README
  10. @@ -83,58 +83,58 @@ Name: <The base DTB>
  11. Info: Configures the base Raspberry Pi hardware
  12. Load: <loaded automatically>
  13. Params:
  14. - audio Set to "on" to enable the onboard ALSA audio
  15. - interface (default "off")
  16. + audio Set to "on" to enable the onboard ALSA audio
  17. + interface (default "off")
  18. - i2c_arm Set to "on" to enable the ARM's i2c interface
  19. - (default "off")
  20. + i2c_arm Set to "on" to enable the ARM's i2c interface
  21. + (default "off")
  22. - i2c_vc Set to "on" to enable the i2c interface
  23. - usually reserved for the VideoCore processor
  24. - (default "off")
  25. + i2c_vc Set to "on" to enable the i2c interface
  26. + usually reserved for the VideoCore processor
  27. + (default "off")
  28. - i2c An alias for i2c_arm
  29. + i2c An alias for i2c_arm
  30. - i2c_arm_baudrate Set the baudrate of the ARM's i2c interface
  31. - (default "100000")
  32. + i2c_arm_baudrate Set the baudrate of the ARM's i2c interface
  33. + (default "100000")
  34. - i2c_vc_baudrate Set the baudrate of the VideoCore i2c interface
  35. - (default "100000")
  36. + i2c_vc_baudrate Set the baudrate of the VideoCore i2c interface
  37. + (default "100000")
  38. - i2c_baudrate An alias for i2c_arm_baudrate
  39. + i2c_baudrate An alias for i2c_arm_baudrate
  40. - i2s Set to "on" to enable the i2s interface
  41. - (default "off")
  42. + i2s Set to "on" to enable the i2s interface
  43. + (default "off")
  44. - spi Set to "on" to enable the spi interfaces
  45. - (default "off")
  46. + spi Set to "on" to enable the spi interfaces
  47. + (default "off")
  48. - random Set to "on" to enable the hardware random
  49. - number generator (default "on")
  50. + random Set to "on" to enable the hardware random
  51. + number generator (default "on")
  52. - uart0 Set to "off" to disable uart0 (default "on")
  53. + uart0 Set to "off" to disable uart0 (default "on")
  54. - watchdog Set to "on" to enable the hardware watchdog
  55. - (default "off")
  56. + watchdog Set to "on" to enable the hardware watchdog
  57. + (default "off")
  58. - act_led_trigger Choose which activity the LED tracks.
  59. - Use "heartbeat" for a nice load indicator.
  60. - (default "mmc")
  61. + act_led_trigger Choose which activity the LED tracks.
  62. + Use "heartbeat" for a nice load indicator.
  63. + (default "mmc")
  64. - act_led_activelow Set to "on" to invert the sense of the LED
  65. - (default "off")
  66. + act_led_activelow Set to "on" to invert the sense of the LED
  67. + (default "off")
  68. - act_led_gpio Set which GPIO to use for the activity LED
  69. - (in case you want to connect it to an external
  70. - device)
  71. - (default "16" on a non-Plus board, "47" on a
  72. - Plus or Pi 2)
  73. + act_led_gpio Set which GPIO to use for the activity LED
  74. + (in case you want to connect it to an external
  75. + device)
  76. + (default "16" on a non-Plus board, "47" on a
  77. + Plus or Pi 2)
  78. pwr_led_trigger
  79. pwr_led_activelow
  80. pwr_led_gpio
  81. - As for act_led_*, but using the PWR LED.
  82. - Not available on Model A/B boards.
  83. + As for act_led_*, but using the PWR LED.
  84. + Not available on Model A/B boards.
  85. N.B. It is recommended to only enable those interfaces that are needed.
  86. Leaving all interfaces enabled can lead to unwanted behaviour (i2c_vc
  87. @@ -149,19 +149,19 @@ Params:
  88. Name: ads7846
  89. Info: ADS7846 Touch controller
  90. Load: dtoverlay=ads7846,<param>=<val>
  91. -Params: cs SPI bus Chip Select (default 1)
  92. - speed SPI bus speed (default 2MHz, max 3.25MHz)
  93. - penirq GPIO used for PENIRQ. REQUIRED
  94. - penirq_pull Set GPIO pull (default 0=none, 2=pullup)
  95. - swapxy Swap x and y axis
  96. - xmin Minimum value on the X axis (default 0)
  97. - ymin Minimum value on the Y axis (default 0)
  98. - xmax Maximum value on the X axis (default 4095)
  99. - ymax Maximum value on the Y axis (default 4095)
  100. - pmin Minimum reported pressure value (default 0)
  101. - pmax Maximum reported pressure value (default 65535)
  102. - xohms Touchpanel sensitivity (X-plate resistance)
  103. - (default 400)
  104. +Params: cs SPI bus Chip Select (default 1)
  105. + speed SPI bus speed (default 2MHz, max 3.25MHz)
  106. + penirq GPIO used for PENIRQ. REQUIRED
  107. + penirq_pull Set GPIO pull (default 0=none, 2=pullup)
  108. + swapxy Swap x and y axis
  109. + xmin Minimum value on the X axis (default 0)
  110. + ymin Minimum value on the Y axis (default 0)
  111. + xmax Maximum value on the X axis (default 4095)
  112. + ymax Maximum value on the Y axis (default 4095)
  113. + pmin Minimum reported pressure value (default 0)
  114. + pmax Maximum reported pressure value (default 65535)
  115. + xohms Touchpanel sensitivity (X-plate resistance)
  116. + (default 400)
  117. penirq is required and usually xohms (60-100) has to be set as well.
  118. Apart from that, pmax (255) and swapxy are also common.
  119. @@ -175,12 +175,12 @@ Name: at86rf233
  120. Info: Configures the Atmel AT86RF233 802.15.4 low-power WPAN transceiver,
  121. connected to spi0.0
  122. Load: dtoverlay=at86rf233,<param>=<val>
  123. -Params: interrupt GPIO used for INT (default 23)
  124. - reset GPIO used for Reset (default 24)
  125. - sleep GPIO used for Sleep (default 25)
  126. - speed SPI bus speed in Hz (default 6000000)
  127. - trim Fine tuning of the internal capacitance
  128. - arrays (0=+0pF, 15=+4.5pF, default 15)
  129. +Params: interrupt GPIO used for INT (default 23)
  130. + reset GPIO used for Reset (default 24)
  131. + sleep GPIO used for Sleep (default 25)
  132. + speed SPI bus speed in Hz (default 6000000)
  133. + trim Fine tuning of the internal capacitance
  134. + arrays (0=+0pF, 15=+4.5pF, default 15)
  135. Name: bmp085_i2c-sensor
  136. @@ -194,8 +194,8 @@ Name: dht11
  137. Info: Overlay for the DHT11/DHT21/DHT22 humidity/temperature sensors
  138. Also sometimes found with the part number(s) AM230x.
  139. Load: dtoverlay=dht11,<param>=<val>
  140. -Params: gpiopin GPIO connected to the sensor's DATA output.
  141. - (default 4)
  142. +Params: gpiopin GPIO connected to the sensor's DATA output.
  143. + (default 4)
  144. Name: dwc-otg
  145. @@ -208,15 +208,15 @@ Params: <None>
  146. Name: dwc2
  147. Info: Selects the dwc2 USB controller driver
  148. Load: dtoverlay=dwc2,<param>=<val>
  149. -Params: dr_mode Dual role mode: "host", "peripheral" or "otg"
  150. +Params: dr_mode Dual role mode: "host", "peripheral" or "otg"
  151. - g-rx-fifo-size Size of rx fifo size in gadget mode
  152. + g-rx-fifo-size Size of rx fifo size in gadget mode
  153. - g-np-tx-fifo-size Size of non-periodic tx fifo size in gadget
  154. - mode
  155. + g-np-tx-fifo-size Size of non-periodic tx fifo size in gadget
  156. + mode
  157. - g-tx-fifo-size Size of periodic tx fifo per endpoint
  158. - (except ep0) in gadget mode
  159. + g-tx-fifo-size Size of periodic tx fifo per endpoint
  160. + (except ep0) in gadget mode
  161. [ The ds1307-rtc overlay has been deleted. See i2c-rtc. ]
  162. @@ -225,9 +225,9 @@ Params: dr_mode Dual ro
  163. Name: enc28j60
  164. Info: Overlay for the Microchip ENC28J60 Ethernet Controller (SPI)
  165. Load: dtoverlay=enc28j60,<param>=<val>
  166. -Params: int_pin GPIO used for INT (default 25)
  167. +Params: int_pin GPIO used for INT (default 25)
  168. - speed SPI bus speed (default 12000000)
  169. + speed SPI bus speed (default 12000000)
  170. Name: gpio-ir
  171. @@ -237,26 +237,26 @@ Info: Use GPIO pin as rc-core style in
  172. not required! The key mapping and other decoding parameters can be
  173. configured by "ir-keytable" tool.
  174. Load: dtoverlay=gpio-ir,<param>=<val>
  175. -Params: gpio_pin Input pin number. Default is 18.
  176. +Params: gpio_pin Input pin number. Default is 18.
  177. - gpio_pull Desired pull-up/down state (off, down, up)
  178. - Default is "down".
  179. + gpio_pull Desired pull-up/down state (off, down, up)
  180. + Default is "down".
  181. - rc-map-name Default rc keymap (can also be changed by
  182. - ir-keytable), defaults to "rc-rc6-mce"
  183. + rc-map-name Default rc keymap (can also be changed by
  184. + ir-keytable), defaults to "rc-rc6-mce"
  185. Name: gpio-poweroff
  186. Info: Drives a GPIO high or low on reboot
  187. Load: dtoverlay=gpio-poweroff,<param>=<val>
  188. -Params: gpiopin GPIO for signalling (default 26)
  189. +Params: gpiopin GPIO for signalling (default 26)
  190. - active_low Set if the power control device requires a
  191. - high->low transition to trigger a power-down.
  192. - Note that this will require the support of a
  193. - custom dt-blob.bin to prevent a power-down
  194. - during the boot process, and that a reboot
  195. - will also cause the pin to go low.
  196. + active_low Set if the power control device requires a
  197. + high->low transition to trigger a power-down.
  198. + Note that this will require the support of a
  199. + custom dt-blob.bin to prevent a power-down
  200. + during the boot process, and that a reboot
  201. + will also cause the pin to go low.
  202. Name: hifiberry-amp
  203. @@ -300,65 +300,65 @@ Name: hy28a
  204. Info: HY28A - 2.8" TFT LCD Display Module by HAOYU Electronics
  205. Default values match Texy's display shield
  206. Load: dtoverlay=hy28a,<param>=<val>
  207. -Params: speed Display SPI bus speed
  208. +Params: speed Display SPI bus speed
  209. - rotate Display rotation {0,90,180,270}
  210. + rotate Display rotation {0,90,180,270}
  211. - fps Delay between frame updates
  212. + fps Delay between frame updates
  213. - debug Debug output level {0-7}
  214. + debug Debug output level {0-7}
  215. - xohms Touchpanel sensitivity (X-plate resistance)
  216. + xohms Touchpanel sensitivity (X-plate resistance)
  217. - resetgpio GPIO used to reset controller
  218. + resetgpio GPIO used to reset controller
  219. - ledgpio GPIO used to control backlight
  220. + ledgpio GPIO used to control backlight
  221. Name: hy28b
  222. Info: HY28B - 2.8" TFT LCD Display Module by HAOYU Electronics
  223. Default values match Texy's display shield
  224. Load: dtoverlay=hy28b,<param>=<val>
  225. -Params: speed Display SPI bus speed
  226. +Params: speed Display SPI bus speed
  227. - rotate Display rotation {0,90,180,270}
  228. + rotate Display rotation {0,90,180,270}
  229. - fps Delay between frame updates
  230. + fps Delay between frame updates
  231. - debug Debug output level {0-7}
  232. + debug Debug output level {0-7}
  233. - xohms Touchpanel sensitivity (X-plate resistance)
  234. + xohms Touchpanel sensitivity (X-plate resistance)
  235. - resetgpio GPIO used to reset controller
  236. + resetgpio GPIO used to reset controller
  237. - ledgpio GPIO used to control backlight
  238. + ledgpio GPIO used to control backlight
  239. Name: i2c-gpio
  240. Info: Adds support for software i2c controller on gpio pins
  241. Load: dtoverlay=i2c-gpio,<param>=<val>
  242. -Params: i2c_gpio_sda GPIO used for I2C data (default "23")
  243. +Params: i2c_gpio_sda GPIO used for I2C data (default "23")
  244. - i2c_gpio_scl GPIO used for I2C clock (default "24")
  245. + i2c_gpio_scl GPIO used for I2C clock (default "24")
  246. - i2c_gpio_delay_us Clock delay in microseconds
  247. - (default "2" = ~100kHz)
  248. + i2c_gpio_delay_us Clock delay in microseconds
  249. + (default "2" = ~100kHz)
  250. Name: i2c-rtc
  251. Info: Adds support for a number of I2C Real Time Clock devices
  252. Load: dtoverlay=i2c-rtc,<param>=<val>
  253. -Params: ds1307 Select the DS1307 device
  254. +Params: ds1307 Select the DS1307 device
  255. - ds3231 Select the DS3231 device
  256. + ds3231 Select the DS3231 device
  257. - mcp7941x Select the MCP7941x device
  258. + mcp7941x Select the MCP7941x device
  259. - pcf2127 Select the PCF2127 device
  260. + pcf2127 Select the PCF2127 device
  261. - pcf8523 Select the PCF8523 device
  262. + pcf8523 Select the PCF8523 device
  263. - pcf8563 Select the PCF8563 device
  264. + pcf8563 Select the PCF8563 device
  265. Name: i2s-mmap
  266. @@ -396,70 +396,70 @@ Name: lirc-rpi
  267. Info: Configures lirc-rpi (Linux Infrared Remote Control for Raspberry Pi)
  268. Consult the module documentation for more details.
  269. Load: dtoverlay=lirc-rpi,<param>=<val>
  270. -Params: gpio_out_pin GPIO for output (default "17")
  271. +Params: gpio_out_pin GPIO for output (default "17")
  272. - gpio_in_pin GPIO for input (default "18")
  273. + gpio_in_pin GPIO for input (default "18")
  274. - gpio_in_pull Pull up/down/off on the input pin
  275. - (default "down")
  276. + gpio_in_pull Pull up/down/off on the input pin
  277. + (default "down")
  278. - sense Override the IR receive auto-detection logic:
  279. - "0" = force active-high
  280. - "1" = force active-low
  281. - "-1" = use auto-detection
  282. - (default "-1")
  283. + sense Override the IR receive auto-detection logic:
  284. + "0" = force active-high
  285. + "1" = force active-low
  286. + "-1" = use auto-detection
  287. + (default "-1")
  288. - softcarrier Turn the software carrier "on" or "off"
  289. - (default "on")
  290. + softcarrier Turn the software carrier "on" or "off"
  291. + (default "on")
  292. - invert "on" = invert the output pin (default "off")
  293. + invert "on" = invert the output pin (default "off")
  294. - debug "on" = enable additional debug messages
  295. - (default "off")
  296. + debug "on" = enable additional debug messages
  297. + (default "off")
  298. Name: mcp2515-can0
  299. Info: Configures the MCP2515 CAN controller on spi0.0
  300. Load: dtoverlay=mcp2515-can0,<param>=<val>
  301. -Params: oscillator Clock frequency for the CAN controller (Hz)
  302. +Params: oscillator Clock frequency for the CAN controller (Hz)
  303. - spimaxfrequency Maximum SPI frequence (Hz)
  304. + spimaxfrequency Maximum SPI frequence (Hz)
  305. - interrupt GPIO for interrupt signal
  306. + interrupt GPIO for interrupt signal
  307. Name: mcp2515-can1
  308. Info: Configures the MCP2515 CAN controller on spi0.1
  309. Load: dtoverlay=mcp2515-can1,<param>=<val>
  310. -Params: oscillator Clock frequency for the CAN controller (Hz)
  311. +Params: oscillator Clock frequency for the CAN controller (Hz)
  312. - spimaxfrequency Maximum SPI frequence (Hz)
  313. + spimaxfrequency Maximum SPI frequence (Hz)
  314. - interrupt GPIO for interrupt signal
  315. + interrupt GPIO for interrupt signal
  316. Name: mmc
  317. Info: Selects the bcm2835-mmc SD/MMC driver, optionally with overclock
  318. Load: dtoverlay=mmc,<param>=<val>
  319. -Params: overclock_50 Clock (in MHz) to use when the MMC framework
  320. - requests 50MHz
  321. - force_pio Disable DMA support
  322. +Params: overclock_50 Clock (in MHz) to use when the MMC framework
  323. + requests 50MHz
  324. + force_pio Disable DMA support
  325. Name: mz61581
  326. Info: MZ61581 display by Tontec
  327. Load: dtoverlay=mz61581,<param>=<val>
  328. -Params: speed Display SPI bus speed
  329. +Params: speed Display SPI bus speed
  330. - rotate Display rotation {0,90,180,270}
  331. + rotate Display rotation {0,90,180,270}
  332. - fps Delay between frame updates
  333. + fps Delay between frame updates
  334. - txbuflen Transmit buffer length (default 32768)
  335. + txbuflen Transmit buffer length (default 32768)
  336. - debug Debug output level {0-7}
  337. + debug Debug output level {0-7}
  338. - xohms Touchpanel sensitivity (X-plate resistance)
  339. + xohms Touchpanel sensitivity (X-plate resistance)
  340. [ The pcf2127-rtc overlay has been deleted. See i2c-rtc. ]
  341. @@ -474,69 +474,69 @@ Params: speed Display
  342. Name: piscreen
  343. Info: PiScreen display by OzzMaker.com
  344. Load: dtoverlay=piscreen,<param>=<val>
  345. -Params: speed Display SPI bus speed
  346. +Params: speed Display SPI bus speed
  347. - rotate Display rotation {0,90,180,270}
  348. + rotate Display rotation {0,90,180,270}
  349. - fps Delay between frame updates
  350. + fps Delay between frame updates
  351. - debug Debug output level {0-7}
  352. + debug Debug output level {0-7}
  353. - xohms Touchpanel sensitivity (X-plate resistance)
  354. + xohms Touchpanel sensitivity (X-plate resistance)
  355. Name: piscreen2r
  356. Info: PiScreen 2 with resistive TP display by OzzMaker.com
  357. Load: dtoverlay=piscreen2r,<param>=<val>
  358. -Params: speed Display SPI bus speed
  359. +Params: speed Display SPI bus speed
  360. - rotate Display rotation {0,90,180,270}
  361. + rotate Display rotation {0,90,180,270}
  362. - fps Delay between frame updates
  363. + fps Delay between frame updates
  364. - debug Debug output level {0-7}
  365. + debug Debug output level {0-7}
  366. - xohms Touchpanel sensitivity (X-plate resistance)
  367. + xohms Touchpanel sensitivity (X-plate resistance)
  368. Name: pitft28-capacitive
  369. Info: Adafruit PiTFT 2.8" capacitive touch screen
  370. Load: dtoverlay=pitft28-capacitive,<param>=<val>
  371. -Params: speed Display SPI bus speed
  372. +Params: speed Display SPI bus speed
  373. - rotate Display rotation {0,90,180,270}
  374. + rotate Display rotation {0,90,180,270}
  375. - fps Delay between frame updates
  376. + fps Delay between frame updates
  377. - debug Debug output level {0-7}
  378. + debug Debug output level {0-7}
  379. - touch-sizex Touchscreen size x (default 240)
  380. + touch-sizex Touchscreen size x (default 240)
  381. - touch-sizey Touchscreen size y (default 320)
  382. + touch-sizey Touchscreen size y (default 320)
  383. - touch-invx Touchscreen inverted x axis
  384. + touch-invx Touchscreen inverted x axis
  385. - touch-invy Touchscreen inverted y axis
  386. + touch-invy Touchscreen inverted y axis
  387. - touch-swapxy Touchscreen swapped x y axis
  388. + touch-swapxy Touchscreen swapped x y axis
  389. Name: pitft28-resistive
  390. Info: Adafruit PiTFT 2.8" resistive touch screen
  391. Load: dtoverlay=pitft28-resistive,<param>=<val>
  392. -Params: speed Display SPI bus speed
  393. +Params: speed Display SPI bus speed
  394. - rotate Display rotation {0,90,180,270}
  395. + rotate Display rotation {0,90,180,270}
  396. - fps Delay between frame updates
  397. + fps Delay between frame updates
  398. - debug Debug output level {0-7}
  399. + debug Debug output level {0-7}
  400. Name: pps-gpio
  401. Info: Configures the pps-gpio (pulse-per-second time signal via GPIO).
  402. Load: dtoverlay=pps-gpio,<param>=<val>
  403. -Params: gpiopin Input GPIO (default "18")
  404. +Params: gpiopin Input GPIO (default "18")
  405. Name: pwm
  406. @@ -553,9 +553,9 @@ Info: Configures a single PWM channel
  407. 4) Currently the clock must have been enabled and configured
  408. by other means.
  409. Load: dtoverlay=pwm,<param>=<val>
  410. -Params: pin Output pin (default 18) - see table
  411. - func Pin function (default 2 = Alt5) - see above
  412. - clock PWM clock frequency (informational)
  413. +Params: pin Output pin (default 18) - see table
  414. + func Pin function (default 2 = Alt5) - see above
  415. + clock PWM clock frequency (informational)
  416. Name: pwm-2chan
  417. @@ -572,11 +572,11 @@ Info: Configures both PWM channels
  418. 4) Currently the clock must have been enabled and configured
  419. by other means.
  420. Load: dtoverlay=pwm-2chan,<param>=<val>
  421. -Params: pin Output pin (default 18) - see table
  422. - pin2 Output pin for other channel (default 19)
  423. - func Pin function (default 2 = Alt5) - see above
  424. - func2 Function for pin2 (default 2 = Alt5)
  425. - clock PWM clock frequency (informational)
  426. +Params: pin Output pin (default 18) - see table
  427. + pin2 Output pin for other channel (default 19)
  428. + func Pin function (default 2 = Alt5) - see above
  429. + func2 Function for pin2 (default 2 = Alt5)
  430. + clock PWM clock frequency (informational)
  431. Name: raspidac3
  432. @@ -600,15 +600,15 @@ Params: <None>
  433. Name: rpi-display
  434. Info: RPi-Display - 2.8" Touch Display by Watterott
  435. Load: dtoverlay=rpi-display,<param>=<val>
  436. -Params: speed Display SPI bus speed
  437. +Params: speed Display SPI bus speed
  438. - rotate Display rotation {0,90,180,270}
  439. + rotate Display rotation {0,90,180,270}
  440. - fps Delay between frame updates
  441. + fps Delay between frame updates
  442. - debug Debug output level {0-7}
  443. + debug Debug output level {0-7}
  444. - xohms Touchpanel sensitivity (X-plate resistance)
  445. + xohms Touchpanel sensitivity (X-plate resistance)
  446. Name: rpi-ft5406
  447. @@ -632,52 +632,52 @@ Params: <None>
  448. Name: sdhost
  449. Info: Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock
  450. Load: dtoverlay=sdhost,<param>=<val>
  451. -Params: overclock_50 Clock (in MHz) to use when the MMC framework
  452. - requests 50MHz
  453. +Params: overclock_50 Clock (in MHz) to use when the MMC framework
  454. + requests 50MHz
  455. - force_pio Disable DMA support (default off)
  456. + force_pio Disable DMA support (default off)
  457. - pio_limit Number of blocks above which to use DMA
  458. - (default 1)
  459. + pio_limit Number of blocks above which to use DMA
  460. + (default 1)
  461. - debug Enable debug output (default off)
  462. + debug Enable debug output (default off)
  463. Name: sdio
  464. Info: Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock,
  465. and enables SDIO via GPIOs 22-27.
  466. Load: dtoverlay=sdio,<param>=<val>
  467. -Params: overclock_50 SD Clock (in MHz) to use when the MMC framework
  468. - requests 50MHz
  469. +Params: overclock_50 SD Clock (in MHz) to use when the MMC framework
  470. + requests 50MHz
  471. - sdio_overclock SDIO Clock (in MHz) to use when the MMC
  472. - framework requests 50MHz
  473. + sdio_overclock SDIO Clock (in MHz) to use when the MMC
  474. + framework requests 50MHz
  475. - force_pio Disable DMA support (default off)
  476. + force_pio Disable DMA support (default off)
  477. - pio_limit Number of blocks above which to use DMA
  478. - (default 1)
  479. + pio_limit Number of blocks above which to use DMA
  480. + (default 1)
  481. - debug Enable debug output (default off)
  482. + debug Enable debug output (default off)
  483. - poll_once Disable SDIO-device polling every second
  484. - (default on: polling once at boot-time)
  485. + poll_once Disable SDIO-device polling every second
  486. + (default on: polling once at boot-time)
  487. - bus_width Set the SDIO host bus width (default 4 bits)
  488. + bus_width Set the SDIO host bus width (default 4 bits)
  489. Name: sdtweak
  490. Info: Tunes the bcm2835-sdhost SD/MMC driver
  491. Load: dtoverlay=sdtweak,<param>=<val>
  492. -Params: overclock_50 Clock (in MHz) to use when the MMC framework
  493. - requests 50MHz
  494. +Params: overclock_50 Clock (in MHz) to use when the MMC framework
  495. + requests 50MHz
  496. - force_pio Disable DMA support (default off)
  497. + force_pio Disable DMA support (default off)
  498. - pio_limit Number of blocks above which to use DMA
  499. - (default 1)
  500. + pio_limit Number of blocks above which to use DMA
  501. + (default 1)
  502. - debug Enable debug output (default off)
  503. + debug Enable debug output (default off)
  504. Name: smi
  505. @@ -708,25 +708,25 @@ Name: tinylcd35
  506. Info: 3.5" Color TFT Display by www.tinylcd.com
  507. Options: Touch, RTC, keypad
  508. Load: dtoverlay=tinylcd35,<param>=<val>
  509. -Params: speed Display SPI bus speed
  510. +Params: speed Display SPI bus speed
  511. - rotate Display rotation {0,90,180,270}
  512. + rotate Display rotation {0,90,180,270}
  513. - fps Delay between frame updates
  514. + fps Delay between frame updates
  515. - debug Debug output level {0-7}
  516. + debug Debug output level {0-7}
  517. - touch Enable touch panel
  518. + touch Enable touch panel
  519. - touchgpio Touch controller IRQ GPIO
  520. + touchgpio Touch controller IRQ GPIO
  521. - xohms Touchpanel: Resistance of X-plate in ohms
  522. + xohms Touchpanel: Resistance of X-plate in ohms
  523. - rtc-pcf PCF8563 Real Time Clock
  524. + rtc-pcf PCF8563 Real Time Clock
  525. - rtc-ds DS1307 Real Time Clock
  526. + rtc-ds DS1307 Real Time Clock
  527. - keypad Enable keypad
  528. + keypad Enable keypad
  529. Examples:
  530. Display with touchpanel, PCF8563 RTC and keypad:
  531. @@ -738,9 +738,9 @@ Params: speed Display
  532. Name: uart1
  533. Info: Enable uart1 in place of uart0
  534. Load: dtoverlay=uart1,<param>=<val>
  535. -Params: txd1_pin GPIO pin for TXD1 (14, 32 or 40 - default 14)
  536. +Params: txd1_pin GPIO pin for TXD1 (14, 32 or 40 - default 14)
  537. - rxd1_pin GPIO pin for RXD1 (15, 33 or 41 - default 15)
  538. + rxd1_pin GPIO pin for RXD1 (15, 33 or 41 - default 15)
  539. Name: vc4-kms-v3d
  540. @@ -763,22 +763,22 @@ Name: w1-gpio
  541. Info: Configures the w1-gpio Onewire interface module.
  542. Use this overlay if you *don't* need a GPIO to drive an external pullup.
  543. Load: dtoverlay=w1-gpio,<param>=<val>
  544. -Params: gpiopin GPIO for I/O (default "4")
  545. +Params: gpiopin GPIO for I/O (default "4")
  546. - pullup Non-zero, "on", or "y" to enable the parasitic
  547. - power (2-wire, power-on-data) feature
  548. + pullup Non-zero, "on", or "y" to enable the parasitic
  549. + power (2-wire, power-on-data) feature
  550. Name: w1-gpio-pullup
  551. Info: Configures the w1-gpio Onewire interface module.
  552. Use this overlay if you *do* need a GPIO to drive an external pullup.
  553. Load: dtoverlay=w1-gpio-pullup,<param>=<val>
  554. -Params: gpiopin GPIO for I/O (default "4")
  555. +Params: gpiopin GPIO for I/O (default "4")
  556. - pullup Non-zero, "on", or "y" to enable the parasitic
  557. - power (2-wire, power-on-data) feature
  558. + pullup Non-zero, "on", or "y" to enable the parasitic
  559. + power (2-wire, power-on-data) feature
  560. - extpullup GPIO for external pullup (default "5")
  561. + extpullup GPIO for external pullup (default "5")
  562. Troubleshooting