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author | John Crispin <john@openwrt.org> | 2016-02-25 10:14:01 +0000 |
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committer | John Crispin <john@openwrt.org> | 2016-02-25 10:14:01 +0000 |
commit | b3dc9566a46efa67951ff6ae28e4397da9db92af (patch) | |
tree | 708022d9254ba347bfcf279d9ad1151cb3c4c2aa /target/linux/brcm2708/patches-4.4/0145-BCM270X_DT-Adjust-overlay-README-formatting.patch | |
parent | dac55e665efa29510abf0cb5f70a43036727c539 (diff) | |
download | mtk-20170518-b3dc9566a46efa67951ff6ae28e4397da9db92af.zip mtk-20170518-b3dc9566a46efa67951ff6ae28e4397da9db92af.tar.gz mtk-20170518-b3dc9566a46efa67951ff6ae28e4397da9db92af.tar.bz2 |
brcm2708: switch to linux 4.4 and update patches
As usual these patches were extracted from:
https://github.com/raspberrypi/linux/commits/rpi-4.4.y
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
SVN-Revision: 48765
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0145-BCM270X_DT-Adjust-overlay-README-formatting.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.4/0145-BCM270X_DT-Adjust-overlay-README-formatting.patch | 746 |
1 files changed, 746 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0145-BCM270X_DT-Adjust-overlay-README-formatting.patch b/target/linux/brcm2708/patches-4.4/0145-BCM270X_DT-Adjust-overlay-README-formatting.patch new file mode 100644 index 0000000..77cd99d --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0145-BCM270X_DT-Adjust-overlay-README-formatting.patch @@ -0,0 +1,746 @@ +From 009cff59681047c60bf29cbdb8bb323b8d52e020 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.org> +Date: Mon, 8 Feb 2016 09:46:33 +0000 +Subject: [PATCH 145/156] BCM270X_DT: Adjust overlay README formatting + +--- + arch/arm/boot/dts/overlays/README | 420 +++++++++++++++++++------------------- + 1 file changed, 210 insertions(+), 210 deletions(-) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -83,58 +83,58 @@ Name: <The base DTB> + Info: Configures the base Raspberry Pi hardware + Load: <loaded automatically> + Params: +- audio Set to "on" to enable the onboard ALSA audio +- interface (default "off") ++ audio Set to "on" to enable the onboard ALSA audio ++ interface (default "off") + +- i2c_arm Set to "on" to enable the ARM's i2c interface +- (default "off") ++ i2c_arm Set to "on" to enable the ARM's i2c interface ++ (default "off") + +- i2c_vc Set to "on" to enable the i2c interface +- usually reserved for the VideoCore processor +- (default "off") ++ i2c_vc Set to "on" to enable the i2c interface ++ usually reserved for the VideoCore processor ++ (default "off") + +- i2c An alias for i2c_arm ++ i2c An alias for i2c_arm + +- i2c_arm_baudrate Set the baudrate of the ARM's i2c interface +- (default "100000") ++ i2c_arm_baudrate Set the baudrate of the ARM's i2c interface ++ (default "100000") + +- i2c_vc_baudrate Set the baudrate of the VideoCore i2c interface +- (default "100000") ++ i2c_vc_baudrate Set the baudrate of the VideoCore i2c interface ++ (default "100000") + +- i2c_baudrate An alias for i2c_arm_baudrate ++ i2c_baudrate An alias for i2c_arm_baudrate + +- i2s Set to "on" to enable the i2s interface +- (default "off") ++ i2s Set to "on" to enable the i2s interface ++ (default "off") + +- spi Set to "on" to enable the spi interfaces +- (default "off") ++ spi Set to "on" to enable the spi interfaces ++ (default "off") + +- random Set to "on" to enable the hardware random +- number generator (default "on") ++ random Set to "on" to enable the hardware random ++ number generator (default "on") + +- uart0 Set to "off" to disable uart0 (default "on") ++ uart0 Set to "off" to disable uart0 (default "on") + +- watchdog Set to "on" to enable the hardware watchdog +- (default "off") ++ watchdog Set to "on" to enable the hardware watchdog ++ (default "off") + +- act_led_trigger Choose which activity the LED tracks. +- Use "heartbeat" for a nice load indicator. +- (default "mmc") ++ act_led_trigger Choose which activity the LED tracks. ++ Use "heartbeat" for a nice load indicator. ++ (default "mmc") + +- act_led_activelow Set to "on" to invert the sense of the LED +- (default "off") ++ act_led_activelow Set to "on" to invert the sense of the LED ++ (default "off") + +- act_led_gpio Set which GPIO to use for the activity LED +- (in case you want to connect it to an external +- device) +- (default "16" on a non-Plus board, "47" on a +- Plus or Pi 2) ++ act_led_gpio Set which GPIO to use for the activity LED ++ (in case you want to connect it to an external ++ device) ++ (default "16" on a non-Plus board, "47" on a ++ Plus or Pi 2) + + pwr_led_trigger + pwr_led_activelow + pwr_led_gpio +- As for act_led_*, but using the PWR LED. +- Not available on Model A/B boards. ++ As for act_led_*, but using the PWR LED. ++ Not available on Model A/B boards. + + N.B. It is recommended to only enable those interfaces that are needed. + Leaving all interfaces enabled can lead to unwanted behaviour (i2c_vc +@@ -149,19 +149,19 @@ Params: + Name: ads7846 + Info: ADS7846 Touch controller + Load: dtoverlay=ads7846,<param>=<val> +-Params: cs SPI bus Chip Select (default 1) +- speed SPI bus speed (default 2MHz, max 3.25MHz) +- penirq GPIO used for PENIRQ. REQUIRED +- penirq_pull Set GPIO pull (default 0=none, 2=pullup) +- swapxy Swap x and y axis +- xmin Minimum value on the X axis (default 0) +- ymin Minimum value on the Y axis (default 0) +- xmax Maximum value on the X axis (default 4095) +- ymax Maximum value on the Y axis (default 4095) +- pmin Minimum reported pressure value (default 0) +- pmax Maximum reported pressure value (default 65535) +- xohms Touchpanel sensitivity (X-plate resistance) +- (default 400) ++Params: cs SPI bus Chip Select (default 1) ++ speed SPI bus speed (default 2MHz, max 3.25MHz) ++ penirq GPIO used for PENIRQ. REQUIRED ++ penirq_pull Set GPIO pull (default 0=none, 2=pullup) ++ swapxy Swap x and y axis ++ xmin Minimum value on the X axis (default 0) ++ ymin Minimum value on the Y axis (default 0) ++ xmax Maximum value on the X axis (default 4095) ++ ymax Maximum value on the Y axis (default 4095) ++ pmin Minimum reported pressure value (default 0) ++ pmax Maximum reported pressure value (default 65535) ++ xohms Touchpanel sensitivity (X-plate resistance) ++ (default 400) + + penirq is required and usually xohms (60-100) has to be set as well. + Apart from that, pmax (255) and swapxy are also common. +@@ -175,12 +175,12 @@ Name: at86rf233 + Info: Configures the Atmel AT86RF233 802.15.4 low-power WPAN transceiver, + connected to spi0.0 + Load: dtoverlay=at86rf233,<param>=<val> +-Params: interrupt GPIO used for INT (default 23) +- reset GPIO used for Reset (default 24) +- sleep GPIO used for Sleep (default 25) +- speed SPI bus speed in Hz (default 6000000) +- trim Fine tuning of the internal capacitance +- arrays (0=+0pF, 15=+4.5pF, default 15) ++Params: interrupt GPIO used for INT (default 23) ++ reset GPIO used for Reset (default 24) ++ sleep GPIO used for Sleep (default 25) ++ speed SPI bus speed in Hz (default 6000000) ++ trim Fine tuning of the internal capacitance ++ arrays (0=+0pF, 15=+4.5pF, default 15) + + + Name: bmp085_i2c-sensor +@@ -194,8 +194,8 @@ Name: dht11 + Info: Overlay for the DHT11/DHT21/DHT22 humidity/temperature sensors + Also sometimes found with the part number(s) AM230x. + Load: dtoverlay=dht11,<param>=<val> +-Params: gpiopin GPIO connected to the sensor's DATA output. +- (default 4) ++Params: gpiopin GPIO connected to the sensor's DATA output. ++ (default 4) + + + Name: dwc-otg +@@ -208,15 +208,15 @@ Params: <None> + Name: dwc2 + Info: Selects the dwc2 USB controller driver + Load: dtoverlay=dwc2,<param>=<val> +-Params: dr_mode Dual role mode: "host", "peripheral" or "otg" ++Params: dr_mode Dual role mode: "host", "peripheral" or "otg" + +- g-rx-fifo-size Size of rx fifo size in gadget mode ++ g-rx-fifo-size Size of rx fifo size in gadget mode + +- g-np-tx-fifo-size Size of non-periodic tx fifo size in gadget +- mode ++ g-np-tx-fifo-size Size of non-periodic tx fifo size in gadget ++ mode + +- g-tx-fifo-size Size of periodic tx fifo per endpoint +- (except ep0) in gadget mode ++ g-tx-fifo-size Size of periodic tx fifo per endpoint ++ (except ep0) in gadget mode + + + [ The ds1307-rtc overlay has been deleted. See i2c-rtc. ] +@@ -225,9 +225,9 @@ Params: dr_mode Dual ro + Name: enc28j60 + Info: Overlay for the Microchip ENC28J60 Ethernet Controller (SPI) + Load: dtoverlay=enc28j60,<param>=<val> +-Params: int_pin GPIO used for INT (default 25) ++Params: int_pin GPIO used for INT (default 25) + +- speed SPI bus speed (default 12000000) ++ speed SPI bus speed (default 12000000) + + + Name: gpio-ir +@@ -237,26 +237,26 @@ Info: Use GPIO pin as rc-core style in + not required! The key mapping and other decoding parameters can be + configured by "ir-keytable" tool. + Load: dtoverlay=gpio-ir,<param>=<val> +-Params: gpio_pin Input pin number. Default is 18. ++Params: gpio_pin Input pin number. Default is 18. + +- gpio_pull Desired pull-up/down state (off, down, up) +- Default is "down". ++ gpio_pull Desired pull-up/down state (off, down, up) ++ Default is "down". + +- rc-map-name Default rc keymap (can also be changed by +- ir-keytable), defaults to "rc-rc6-mce" ++ rc-map-name Default rc keymap (can also be changed by ++ ir-keytable), defaults to "rc-rc6-mce" + + + Name: gpio-poweroff + Info: Drives a GPIO high or low on reboot + Load: dtoverlay=gpio-poweroff,<param>=<val> +-Params: gpiopin GPIO for signalling (default 26) ++Params: gpiopin GPIO for signalling (default 26) + +- active_low Set if the power control device requires a +- high->low transition to trigger a power-down. +- Note that this will require the support of a +- custom dt-blob.bin to prevent a power-down +- during the boot process, and that a reboot +- will also cause the pin to go low. ++ active_low Set if the power control device requires a ++ high->low transition to trigger a power-down. ++ Note that this will require the support of a ++ custom dt-blob.bin to prevent a power-down ++ during the boot process, and that a reboot ++ will also cause the pin to go low. + + + Name: hifiberry-amp +@@ -300,65 +300,65 @@ Name: hy28a + Info: HY28A - 2.8" TFT LCD Display Module by HAOYU Electronics + Default values match Texy's display shield + Load: dtoverlay=hy28a,<param>=<val> +-Params: speed Display SPI bus speed ++Params: speed Display SPI bus speed + +- rotate Display rotation {0,90,180,270} ++ rotate Display rotation {0,90,180,270} + +- fps Delay between frame updates ++ fps Delay between frame updates + +- debug Debug output level {0-7} ++ debug Debug output level {0-7} + +- xohms Touchpanel sensitivity (X-plate resistance) ++ xohms Touchpanel sensitivity (X-plate resistance) + +- resetgpio GPIO used to reset controller ++ resetgpio GPIO used to reset controller + +- ledgpio GPIO used to control backlight ++ ledgpio GPIO used to control backlight + + + Name: hy28b + Info: HY28B - 2.8" TFT LCD Display Module by HAOYU Electronics + Default values match Texy's display shield + Load: dtoverlay=hy28b,<param>=<val> +-Params: speed Display SPI bus speed ++Params: speed Display SPI bus speed + +- rotate Display rotation {0,90,180,270} ++ rotate Display rotation {0,90,180,270} + +- fps Delay between frame updates ++ fps Delay between frame updates + +- debug Debug output level {0-7} ++ debug Debug output level {0-7} + +- xohms Touchpanel sensitivity (X-plate resistance) ++ xohms Touchpanel sensitivity (X-plate resistance) + +- resetgpio GPIO used to reset controller ++ resetgpio GPIO used to reset controller + +- ledgpio GPIO used to control backlight ++ ledgpio GPIO used to control backlight + + + Name: i2c-gpio + Info: Adds support for software i2c controller on gpio pins + Load: dtoverlay=i2c-gpio,<param>=<val> +-Params: i2c_gpio_sda GPIO used for I2C data (default "23") ++Params: i2c_gpio_sda GPIO used for I2C data (default "23") + +- i2c_gpio_scl GPIO used for I2C clock (default "24") ++ i2c_gpio_scl GPIO used for I2C clock (default "24") + +- i2c_gpio_delay_us Clock delay in microseconds +- (default "2" = ~100kHz) ++ i2c_gpio_delay_us Clock delay in microseconds ++ (default "2" = ~100kHz) + + + Name: i2c-rtc + Info: Adds support for a number of I2C Real Time Clock devices + Load: dtoverlay=i2c-rtc,<param>=<val> +-Params: ds1307 Select the DS1307 device ++Params: ds1307 Select the DS1307 device + +- ds3231 Select the DS3231 device ++ ds3231 Select the DS3231 device + +- mcp7941x Select the MCP7941x device ++ mcp7941x Select the MCP7941x device + +- pcf2127 Select the PCF2127 device ++ pcf2127 Select the PCF2127 device + +- pcf8523 Select the PCF8523 device ++ pcf8523 Select the PCF8523 device + +- pcf8563 Select the PCF8563 device ++ pcf8563 Select the PCF8563 device + + + Name: i2s-mmap +@@ -396,70 +396,70 @@ Name: lirc-rpi + Info: Configures lirc-rpi (Linux Infrared Remote Control for Raspberry Pi) + Consult the module documentation for more details. + Load: dtoverlay=lirc-rpi,<param>=<val> +-Params: gpio_out_pin GPIO for output (default "17") ++Params: gpio_out_pin GPIO for output (default "17") + +- gpio_in_pin GPIO for input (default "18") ++ gpio_in_pin GPIO for input (default "18") + +- gpio_in_pull Pull up/down/off on the input pin +- (default "down") ++ gpio_in_pull Pull up/down/off on the input pin ++ (default "down") + +- sense Override the IR receive auto-detection logic: +- "0" = force active-high +- "1" = force active-low +- "-1" = use auto-detection +- (default "-1") ++ sense Override the IR receive auto-detection logic: ++ "0" = force active-high ++ "1" = force active-low ++ "-1" = use auto-detection ++ (default "-1") + +- softcarrier Turn the software carrier "on" or "off" +- (default "on") ++ softcarrier Turn the software carrier "on" or "off" ++ (default "on") + +- invert "on" = invert the output pin (default "off") ++ invert "on" = invert the output pin (default "off") + +- debug "on" = enable additional debug messages +- (default "off") ++ debug "on" = enable additional debug messages ++ (default "off") + + + Name: mcp2515-can0 + Info: Configures the MCP2515 CAN controller on spi0.0 + Load: dtoverlay=mcp2515-can0,<param>=<val> +-Params: oscillator Clock frequency for the CAN controller (Hz) ++Params: oscillator Clock frequency for the CAN controller (Hz) + +- spimaxfrequency Maximum SPI frequence (Hz) ++ spimaxfrequency Maximum SPI frequence (Hz) + +- interrupt GPIO for interrupt signal ++ interrupt GPIO for interrupt signal + + + Name: mcp2515-can1 + Info: Configures the MCP2515 CAN controller on spi0.1 + Load: dtoverlay=mcp2515-can1,<param>=<val> +-Params: oscillator Clock frequency for the CAN controller (Hz) ++Params: oscillator Clock frequency for the CAN controller (Hz) + +- spimaxfrequency Maximum SPI frequence (Hz) ++ spimaxfrequency Maximum SPI frequence (Hz) + +- interrupt GPIO for interrupt signal ++ interrupt GPIO for interrupt signal + + + Name: mmc + Info: Selects the bcm2835-mmc SD/MMC driver, optionally with overclock + Load: dtoverlay=mmc,<param>=<val> +-Params: overclock_50 Clock (in MHz) to use when the MMC framework +- requests 50MHz +- force_pio Disable DMA support ++Params: overclock_50 Clock (in MHz) to use when the MMC framework ++ requests 50MHz ++ force_pio Disable DMA support + + + Name: mz61581 + Info: MZ61581 display by Tontec + Load: dtoverlay=mz61581,<param>=<val> +-Params: speed Display SPI bus speed ++Params: speed Display SPI bus speed + +- rotate Display rotation {0,90,180,270} ++ rotate Display rotation {0,90,180,270} + +- fps Delay between frame updates ++ fps Delay between frame updates + +- txbuflen Transmit buffer length (default 32768) ++ txbuflen Transmit buffer length (default 32768) + +- debug Debug output level {0-7} ++ debug Debug output level {0-7} + +- xohms Touchpanel sensitivity (X-plate resistance) ++ xohms Touchpanel sensitivity (X-plate resistance) + + + [ The pcf2127-rtc overlay has been deleted. See i2c-rtc. ] +@@ -474,69 +474,69 @@ Params: speed Display + Name: piscreen + Info: PiScreen display by OzzMaker.com + Load: dtoverlay=piscreen,<param>=<val> +-Params: speed Display SPI bus speed ++Params: speed Display SPI bus speed + +- rotate Display rotation {0,90,180,270} ++ rotate Display rotation {0,90,180,270} + +- fps Delay between frame updates ++ fps Delay between frame updates + +- debug Debug output level {0-7} ++ debug Debug output level {0-7} + +- xohms Touchpanel sensitivity (X-plate resistance) ++ xohms Touchpanel sensitivity (X-plate resistance) + + + Name: piscreen2r + Info: PiScreen 2 with resistive TP display by OzzMaker.com + Load: dtoverlay=piscreen2r,<param>=<val> +-Params: speed Display SPI bus speed ++Params: speed Display SPI bus speed + +- rotate Display rotation {0,90,180,270} ++ rotate Display rotation {0,90,180,270} + +- fps Delay between frame updates ++ fps Delay between frame updates + +- debug Debug output level {0-7} ++ debug Debug output level {0-7} + +- xohms Touchpanel sensitivity (X-plate resistance) ++ xohms Touchpanel sensitivity (X-plate resistance) + + + Name: pitft28-capacitive + Info: Adafruit PiTFT 2.8" capacitive touch screen + Load: dtoverlay=pitft28-capacitive,<param>=<val> +-Params: speed Display SPI bus speed ++Params: speed Display SPI bus speed + +- rotate Display rotation {0,90,180,270} ++ rotate Display rotation {0,90,180,270} + +- fps Delay between frame updates ++ fps Delay between frame updates + +- debug Debug output level {0-7} ++ debug Debug output level {0-7} + +- touch-sizex Touchscreen size x (default 240) ++ touch-sizex Touchscreen size x (default 240) + +- touch-sizey Touchscreen size y (default 320) ++ touch-sizey Touchscreen size y (default 320) + +- touch-invx Touchscreen inverted x axis ++ touch-invx Touchscreen inverted x axis + +- touch-invy Touchscreen inverted y axis ++ touch-invy Touchscreen inverted y axis + +- touch-swapxy Touchscreen swapped x y axis ++ touch-swapxy Touchscreen swapped x y axis + + + Name: pitft28-resistive + Info: Adafruit PiTFT 2.8" resistive touch screen + Load: dtoverlay=pitft28-resistive,<param>=<val> +-Params: speed Display SPI bus speed ++Params: speed Display SPI bus speed + +- rotate Display rotation {0,90,180,270} ++ rotate Display rotation {0,90,180,270} + +- fps Delay between frame updates ++ fps Delay between frame updates + +- debug Debug output level {0-7} ++ debug Debug output level {0-7} + + + Name: pps-gpio + Info: Configures the pps-gpio (pulse-per-second time signal via GPIO). + Load: dtoverlay=pps-gpio,<param>=<val> +-Params: gpiopin Input GPIO (default "18") ++Params: gpiopin Input GPIO (default "18") + + + Name: pwm +@@ -550,12 +550,12 @@ Info: Configures a single PWM channel + Pins 12 and 13 might be better choices on an A+, B+ or Pi2. + 2) The onboard analogue audio output uses both PWM channels. + 3) So be careful mixing audio and PWM. +- 4) Currently the clock must have been enabled and configured ++ 4) Currently the clockmust have been enabled and configured + by other means. + Load: dtoverlay=pwm,<param>=<val> +-Params: pin Output pin (default 18) - see table +- func Pin function (default 2 = Alt5) - see above +- clock PWM clock frequency (informational) ++Params: pin Output pin (default 18) - see table ++ func Pin function (default 2 = Alt5) - see above ++ clock PWM clock frequency (informational) + + + Name: pwm-2chan +@@ -569,14 +569,14 @@ Info: Configures both PWM channels + Pins 12 and 13 might be better choices on an A+, B+ or Pi2. + 2) The onboard analogue audio output uses both PWM channels. + 3) So be careful mixing audio and PWM. +- 4) Currently the clock must have been enabled and configured ++ 4) Currently the clockmust have been enabled and configured + by other means. + Load: dtoverlay=pwm-2chan,<param>=<val> +-Params: pin Output pin (default 18) - see table +- pin2 Output pin for other channel (default 19) +- func Pin function (default 2 = Alt5) - see above +- func2 Function for pin2 (default 2 = Alt5) +- clock PWM clock frequency (informational) ++Params: pin Output pin (default 18) - see table ++ pin2 Output pin for other channel (default 19) ++ func Pin function (default 2 = Alt5) - see above ++ func2 Function for pin2 (default 2 = Alt5) ++ clock PWM clock frequency (informational) + + + Name: raspidac3 +@@ -600,15 +600,15 @@ Params: <None> + Name: rpi-display + Info: RPi-Display - 2.8" Touch Display by Watterott + Load: dtoverlay=rpi-display,<param>=<val> +-Params: speed Display SPI bus speed ++Params: speed Display SPI bus speed + +- rotate Display rotation {0,90,180,270} ++ rotate Display rotation {0,90,180,270} + +- fps Delay between frame updates ++ fps Delay between frame updates + +- debug Debug output level {0-7} ++ debug Debug output level {0-7} + +- xohms Touchpanel sensitivity (X-plate resistance) ++ xohms Touchpanel sensitivity (X-plate resistance) + + + Name: rpi-ft5406 +@@ -632,52 +632,52 @@ Params: <None> + Name: sdhost + Info: Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock + Load: dtoverlay=sdhost,<param>=<val> +-Params: overclock_50 Clock (in MHz) to use when the MMC framework +- requests 50MHz ++Params: overclock_50 Clock (in MHz) to use when the MMC framework ++ requests 50MHz + +- force_pio Disable DMA support (default off) ++ force_pio Disable DMA support (default off) + +- pio_limit Number of blocks above which to use DMA +- (default 1) ++ pio_limit Number of blocks above which to use DMA ++ (default 1) + +- debug Enable debug output (default off) ++ debug Enable debug output (default off) + + + Name: sdio + Info: Selects the bcm2835-sdhost SD/MMC driver, optionally with overclock, + and enables SDIO via GPIOs 22-27. + Load: dtoverlay=sdio,<param>=<val> +-Params: overclock_50 SD Clock (in MHz) to use when the MMC framework +- requests 50MHz ++Params: overclock_50 SD Clock (in MHz) to use when the MMC framework ++ requests 50MHz + +- sdio_overclock SDIO Clock (in MHz) to use when the MMC +- framework requests 50MHz ++ sdio_overclock SDIO Clock (in MHz) to use when the MMC ++ framework requests 50MHz + +- force_pio Disable DMA support (default off) ++ force_pio Disable DMA support (default off) + +- pio_limit Number of blocks above which to use DMA +- (default 1) ++ pio_limit Number of blocks above which to use DMA ++ (default 1) + +- debug Enable debug output (default off) ++ debug Enable debug output (default off) + +- poll_once Disable SDIO-device polling every second +- (default on: polling once at boot-time) ++ poll_once Disable SDIO-device polling every second ++ (default on: polling once at boot-time) + +- bus_width Set the SDIO host bus width (default 4 bits) ++ bus_width Set the SDIO host bus width (default 4 bits) + + + Name: sdtweak + Info: Tunes the bcm2835-sdhost SD/MMC driver + Load: dtoverlay=sdtweak,<param>=<val> +-Params: overclock_50 Clock (in MHz) to use when the MMC framework +- requests 50MHz ++Params: overclock_50 Clock (in MHz) to use when the MMC framework ++ requests 50MHz + +- force_pio Disable DMA support (default off) ++ force_pio Disable DMA support (default off) + +- pio_limit Number of blocks above which to use DMA +- (default 1) ++ pio_limit Number of blocks above which to use DMA ++ (default 1) + +- debug Enable debug output (default off) ++ debug Enable debug output (default off) + + + Name: smi +@@ -708,25 +708,25 @@ Name: tinylcd35 + Info: 3.5" Color TFT Display by www.tinylcd.com + Options: Touch, RTC, keypad + Load: dtoverlay=tinylcd35,<param>=<val> +-Params: speed Display SPI bus speed ++Params: speed Display SPI bus speed + +- rotate Display rotation {0,90,180,270} ++ rotate Display rotation {0,90,180,270} + +- fps Delay between frame updates ++ fps Delay between frame updates + +- debug Debug output level {0-7} ++ debug Debug output level {0-7} + +- touch Enable touch panel ++ touch Enable touch panel + +- touchgpio Touch controller IRQ GPIO ++ touchgpio Touch controller IRQ GPIO + +- xohms Touchpanel: Resistance of X-plate in ohms ++ xohms Touchpanel: Resistance of X-plate in ohms + +- rtc-pcf PCF8563 Real Time Clock ++ rtc-pcf PCF8563 Real Time Clock + +- rtc-ds DS1307 Real Time Clock ++ rtc-ds DS1307 Real Time Clock + +- keypad Enable keypad ++ keypad Enable keypad + + Examples: + Display with touchpanel, PCF8563 RTC and keypad: +@@ -738,9 +738,9 @@ Params: speed Display + Name: uart1 + Info: Enable uart1 in place of uart0 + Load: dtoverlay=uart1,<param>=<val> +-Params: txd1_pin GPIO pin for TXD1 (14, 32 or 40 - default 14) ++Params: txd1_pin GPIO pin for TXD1 (14, 32 or 40 - default 14) + +- rxd1_pin GPIO pin for RXD1 (15, 33 or 41 - default 15) ++ rxd1_pin GPIO pin for RXD1 (15, 33 or 41 - default 15) + + + Name: vc4-kms-v3d +@@ -753,7 +753,7 @@ Params: <None> + + Name: vga666 + Info: Overlay for the Fen Logic VGA666 board +- This uses GPIOs 2-21 (so no I2C), and activates the output 2-3 seconds ++ This uses GPIOs 2-21 (sono I2C), and activates the output 2-3 seconds + after the kernel has started. + Load: dtoverlay=vga666 + Params: <None> +@@ -763,22 +763,22 @@ Name: w1-gpio + Info: Configures the w1-gpio Onewire interface module. + Use this overlay if you *don't* need a GPIO to drive an external pullup. + Load: dtoverlay=w1-gpio,<param>=<val> +-Params: gpiopin GPIO for I/O (default "4") ++Params: gpiopin GPIO for I/O (default "4") + +- pullup Non-zero, "on", or "y" to enable the parasitic +- power (2-wire, power-on-data) feature ++ pullup Non-zero, "on", or "y" to enable the parasitic ++ power (2-wire, power-on-data) feature + + + Name: w1-gpio-pullup + Info: Configures the w1-gpio Onewire interface module. + Use this overlay if you *do* need a GPIO to drive an external pullup. + Load: dtoverlay=w1-gpio-pullup,<param>=<val> +-Params: gpiopin GPIO for I/O (default "4") ++Params: gpiopin GPIO for I/O (default "4") + +- pullup Non-zero, "on", or "y" to enable the parasitic +- power (2-wire, power-on-data) feature ++ pullup Non-zero, "on", or "y" to enable the parasitic ++ power (2-wire, power-on-data) feature + +- extpullup GPIO for external pullup (default "5") ++ extpullup GPIO for external pullup (default "5") + + + Troubleshooting |