Commit Graph

11 Commits

Author SHA1 Message Date
Samuel Holland
1b9dac68c6 arm64: dts: allwinner: Use constants for RTC clock indexes
The binding header provides descriptive names for the RTC clock indexes,
since the indexes were arbitrarily chosen by the binding, not by the
hardware. Let's use the names, so the meaning is clearer.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220607012438.18183-2-samuel@sholland.org
2022-06-13 22:52:40 +02:00
Samuel Holland
73088dfee6 arm64: dts: allwinner: Use the new r_intc binding
The binding of R_INTC was updated to allow specifying interrupts other
than the external NMI, since routing those interrupts through the R_INTC
driver allows using them for wakeup.

Update the device trees to use the new binding.

Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2021-03-06 15:39:18 +08:00
Vasily Khoruzhick
ac90484308 arm64: dts: allwinner: a64: enable DVFS
Add CPU regulator and operating points for all the A64-based boards
that are currently supported to enable DVFS.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-01-13 16:54:53 +08:00
Clément Péron
cabbaed719
arm64: dts: allwinner: unify header comment style
Allwinner device tree files used different comment style for
copyright notice.

Update this to keep a coherency.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2019-12-16 11:16:14 +01:00
Jagan Teki
5aa45a24d2
arm64: dts: allwinner: a64-amarula-relic: Add GT5663 CTP node
Add Goodix GT5663 capacitive touch controller node on
Amarula A64-Relic board.

The CTP connected to board with,
- SDA, SCK from i2c1
- GPIO-LD0 as AVDD28 supply
- PH4 gpio as interrupt pin
- PH8 gpio as reset pin
- X axis is inverted
- Y axis is inverted

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-05-20 09:28:01 +02:00
Jagan Teki
70f76289d9
arm64: dts: allwinner: a64: move I2C pinctrl to dtsi
There is only one pinmuxing available for each I2C controller.

So, move pinctrl for i2c0, i2c1 from board dts files into SoC dtsi.

By moving these pinctrls the i2c1 node from Nanopi A64 just have a
status, which is disabled already so remove the entire node from it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-05-20 09:28:01 +02:00
Jagan Teki
7cc399f267
arm64: dts: allwinner: a64-amarula-relic: Add OV5640 camera node
Amarula A64-Relic board by default bound with OV5640 camera,
so add support for it with below pin information.

- PE13, PE12 via i2c-gpio bitbanging
- CLK_CSI_MCLK as external clock
- PE1 as external clock pin muxing
- ALDO1 as AVDD supply
- DLDO3 as DOVDD supply
- ELDO3 as DVDD supply
- PE14 gpio for reset pin
- PE15 gpio for powerdown pin

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-04-18 16:53:57 +02:00
Jagan Teki
ea738c324c
arm64: dts: allwinner: a64-amarula-relic: Add STLM75 sensor
Amarula A64 Relic has STLM75 sensor for digital temperature
and thermal watchdog.

Add support for it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-03-18 08:09:23 +01:00
Chen-Yu Tsai
d91ebb95b9 arm64: dts: allwinner: a64: Rename uart0_pins_a label to uart0_pb_pins
The pinmux name and label for a specific function should denote which
pingroup it is on, or if there is only one option for the function, have
not enumerating prefix/suffix at all.

The "uart0_pins_a" label is renamed to "uart0_pb_pins" to fit our
current style. The node name "uart0" is also changed to "uart0-pb-pins"
to match.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2018-09-03 10:59:37 +08:00
Jagan Teki
33c3d4eb67
arm64: allwinner: a64-amarula-relic: Enable AP6330 WiFi support
Enable AP6330 WiFi/BT combo chip on Amarula A64-Relic board:
- WiFi SDIO interface is connected to MMC1
- WiFi WL-PMU-EN pin connected to gpio PL2: attach to mmc-pwrseq
- WiFi WL-WAKE-AP pin connected to gpio PL3
- 32kHz external oscillator gate clock from RTC

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-06-18 09:29:52 +02:00
Jagan Teki
f64f2e0ff2
arm64: allwinner: a64: Add Amarula A64-Relic initial support
Amarula A64-Relic is Allwinner A64 based IoT device, which support
- Allwinner A64 Cortex-A53
- Mali-400MP2 GPU
- AXP803 PMIC
- 1GB DDR3 RAM
- 8GB eMMC
- AP6330 Wifi/BLE
- MIPI-DSI
- CSI: OV5640 sensor
- USB OTG
- 12V DC power supply

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-06-18 09:29:50 +02:00