- Nov 04, 2019
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Frieder Schrempf authored
The Kontron N6x1x SoMs all use uart4 as a debug serial interface. Therefore we set it in the 'chosen' node. Signed-off-by:
Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by:
Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by:
Shawn Guo <shawnguo@kernel.org>
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Frieder Schrempf authored
The 'N6311 S' and the 'N6411 S' are similar to the Kontron 'N6310 S' evaluation kit boards. Instead of the N6310 SoM, they feature a N6311 or N6411 SoM. Signed-off-by:
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Frieder Schrempf authored
The baseboard for the Kontron N6310 SoM is also used for other SoMs such as N6311 and N6411. In order to share the code, we move the definitions of the baseboard to a separate dtsi file. Signed-off-by:
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Frieder Schrempf authored
The snvs-poweroff driver can power off the system by pulling the PMIC_ON_REQ signal low, to let the PMIC disable the power. The Kontron SoMs do not have this signal connected, so let's remove the node. This fixes a real issue when the signal is asserted at poweroff, but not actually causing the power to turn off. It was observed, that in this case the system would not shut down properly. Signed-off-by:
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Frieder Schrempf authored
The N6311 and the N6411 SoM are similar to the Kontron N6310 SoM. They are pin-compatible, but feature a larger RAM and NAND flash (512MiB instead of 256MiB). Further, the N6411 has an i.MX6ULL SoC, instead of an i.MX6UL. Signed-off-by:
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Frieder Schrempf authored
The Kontron N6311 and N6411 SoMs are very similar to N6310. In preparation to add support for them, we move the common nodes to a separate file imx6ul-kontron-n6x1x-som-common.dtsi. Signed-off-by:
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Anson Huang authored
i.MX7ULP does NOT support runtime switching clock source for PCC, APLL_PFD1 by default is usdhc's clock source, so just use it in kernel to avoid below kernel dump during kernel boot up and make sure kernel can boot up with SD root file-system. [ 3.035892] Loading compiled-in X.509 certificates [ 3.136301] sdhci-esdhc-imx 40370000.mmc: Got CD GPIO [ 3.242886] mmc0: Reset 0x1 never completed. [ 3.247190] mmc0: sdhci: ============ SDHCI REGISTER DUMP =========== [ 3.253751] mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00000002 [ 3.260218] mmc0: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000001 [ 3.266775] mmc0: sdhci: Argument: 0x00009a64 | Trn mode: 0x00000000 [ 3.273333] mmc0: sdhci: Present: 0x00088088 | Host ctl: 0x00000002 [ 3.279794] mmc0: sdhci: Power: 0x00000000 | Blk gap: 0x00000080 [ 3.286350] mmc0: sdhci: Wake-up: 0x00000008 | Clock: 0x0000007f [ 3.292901] mmc0: sdhci: Timeout: 0x0000008c | Int stat: 0x00000000 [ 3.299364] mmc0: sdhci: Int enab: 0x007f010b | Sig enab: 0x00000000 [ 3.305918] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00008402 [ 3.312471] mmc0: sdhci: Caps: 0x07eb0000 | Caps_1: 0x0000b400 [ 3.318934] mmc0: sdhci: Cmd: 0x0000113a | Max curr: 0x00ffffff [ 3.325488] mmc0: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x0039b37f [ 3.332040] mmc0: sdhci: Resp[2]: 0x325b5900 | Resp[3]: 0x00400e00 [ 3.338501] mmc0: sdhci: Host ctl2: 0x00000000 [ 3.343051] mmc0: sdhci: ============================================ Fixes: 20434dc9 ("ARM: dts: imx: add common imx7ulp dtsi support") Signed-off-by:
Anson Huang <Anson.Huang@nxp.com> Tested-by:
Fabio Estevam <festevam@gmail.com> Signed-off-by:
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Andreas Kemnade authored
This adds a devicetree for the Kobo Clara HD Ebook reader. It is on based on boards called "e60k02". It is equipped with an imx6sll SoC. Signed-off-by:
Andreas Kemnade <andreas@kemnade.info> Signed-off-by:
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Andreas Kemnade authored
The Netronix board E60K02 can be found some several Ebook-Readers, at least the Kobo Clara HD and the Tolino Shine 3. The board is equipped with different SoCs requiring different pinmuxes. For now the following peripherals are included: - LED - Power Key - Cover (gpio via hall sensor) - RC5T619 PMIC (the kernel misses support for rtc and charger subdevices). - Backlight via lm3630a - Wifi sdio chip detection (mmc-powerseq and stuff) It is based on vendor kernel but heavily reworked due to many changed bindings. Signed-off-by:
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Marcel Ziswiler authored
Fix typo in top-level module compatible. Signed-off-by:
Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by:
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- Oct 28, 2019
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Fabio Estevam authored
Currently the parallel panel that is supported is the CLAA WVGA panel, which is the one that comes with the i.MX51 Babbage board. The default parallel panel that goes with the imx53-qsb board is the Seiko 43WVF1G LCD, so switch to the Seiko one. While at it convert to DRM bindings. The parallel display still remains disabled as the default display port is the TVE output. Signed-off-by:
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Geert Uytterhoeven authored
Fix misspelling of "configuration". Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by:
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Anson Huang authored
On i.MX6UL 14x14 EVK board, mag3110's power is controlled by sensor regulator, assign power supplies for mag3110 driver to do power management. Signed-off-by:
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Anson Huang authored
Node name is supposed to be generic, use "magnetometer" instead of "mag3110" for magnetometer node. Signed-off-by:
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Anson Huang authored
On i.MX6UL 14x14 EVK board, sensors' power are controlled by GPIO5_IO02, add GPIO regulator for sensors to manage their power. Signed-off-by:
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Anson Huang authored
i.MX GPT driver ONLY supports 1 instance, i.MX6UL already has GPT1 enabled by default, so GPT2 should be disabled. Signed-off-by:
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Anson Huang authored
The cooling device properties "#cooling-cells" should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Signed-off-by:
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Anson Huang authored
The cooling device properties "#cooling-cells" should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Signed-off-by:
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Anson Huang authored
The cooling device properties "#cooling-cells" should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Signed-off-by:
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Sébastien Szymanski authored
Describe the parallel LCD using simple panel driver. Signed-off-by:
Sébastien Szymanski <sebastien.szymanski@armadeus.com> Signed-off-by:
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Sébastien Szymanski authored
Add PWM backlight support. Signed-off-by:
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Sébastien Szymanski authored
This regulator supplies other devices and not only usb host1 so rename it. Signed-off-by:
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Sébastien Szymanski authored
Add support of MCP79400 RTC. Signed-off-by:
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Sébastien Szymanski authored
These changes make the WiFi on the APF6 board work again. Signed-off-by:
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Sébastien Szymanski authored
RTS/CTS lines are wired to the Bluetooth chip so add uart-has-rtscts property to uart2. Signed-off-by:
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Sébastien Szymanski authored
Add the mdio bus and the phy to the fec-node. Signed-off-by:
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Sébastien Szymanski authored
Remove the function node around the pinctrl nodes that was obsoleted by commit 5fcdf6a7 ("pinctrl: imx: Allow parsing DT without function nodes"). Signed-off-by:
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Sébastien Szymanski authored
Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by:
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Andrey Smirnov authored
Specify 'vdd' and 'vddio' supplies for accelerometer to avoid warnings during boot. Signed-off-by:
Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: linux-arm-kernel@lists.infradead.org, Cc: linux-kernel@vger.kernel.org Reviewed-by:
Lucas Stach <l.stach@pengutronix.de> Signed-off-by:
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Andrey Smirnov authored
According to Documentation/devicetree/bindings/iio/accel/mma8452.txt, the correct interrupt-names are "INT1" and "INT2", so fix them accordingly. While at it, modify the node to only specify "INT2" since providing two interrupts is not necessary or useful (the driver will only use one). Signed-off-by:
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Anson Huang authored
usdhc's clock rate is different according to different devices connected, so clock rate assignment should be placed in board DT according to different devices connected on each usdhc port. Signed-off-by:
Abel Vesa <abel.vesa@nxp.com> Signed-off-by:
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Philippe Schenker authored
This patch enables the recovery mode now available. Signed-off-by:
Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by:
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Philippe Schenker authored
This patch adds missing i2c recovery modes and corrects wrongly named ones. Signed-off-by:
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Michal Vokáč authored
imx6dl-yapp4 Draco and Ursa boards use the I2C3 bus to control some external devices through the /dev files. So enable the I2C3 bus on all board variants, not just on Hydra. Signed-off-by:
Michal Vokáč <michal.vokac@ysoft.com> Signed-off-by:
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Michal Vokáč authored
The second UART is needed for 3D or MFD printer control. Signed-off-by:
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- Oct 26, 2019
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Gilles DOFFE authored
The pca9535 gpio expander is present on the Rex baseboard, but missing from the dtsi. The pca9535 is on i2c2 bus which is common to the three SOM variants (Basic/Pro/Ultra), thus it is activated by default. Add also the new gpio controller and the associated interrupt line MX6QDL_PAD_NANDF_CS3__GPIO6_IO16. Signed-off-by:
Gilles DOFFE <gilles.doffe@savoirfairelinux.com> Signed-off-by:
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Peter Chen authored
Without configuring this pinctrl, the ID value can't be got correctly, then, the dual-role switch can't work well. Signed-off-by:
Peter Chen <peter.chen@nxp.com> Reviewed-by:
Jun Li <jun.li@nxp.com> Signed-off-by:
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- Oct 25, 2019
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Lukasz Majewski authored
This change disables the DMA support (RX/TX) on the NXP's fsl_lpuart driver - the PIO mode is used instead. This change is necessary for better robustness of BK4's device use cases with many potentially interrupted short serial transfers. Without it the driver hangs when some distortion happens on UART lines. Signed-off-by:
Lukasz Majewski <lukma@denx.de> Suggested-by:
Robin Murphy <robin.murphy@arm.com> Signed-off-by:
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Fabio Estevam authored
According to Documentation/devicetree/bindings/sound/simple-card.txt the 'simple-audio-card,dai-link' may be omitted when the card has only one DAI link, which is the case here. Get rid of 'simple-audio-card,dai-link' in order to fix the following build warning with W=1: arch/arm/boot/dts/imx6q-gw54xx.dts:19.32-31.5: Warning (unit_address_vs_reg): /sound-digital/simple-audio-card,dai-link@0: node has a unit name, but no reg property Cc: Tim Harvey <tharvey@gateworks.com> Signed-off-by:
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Michal Vokáč authored
Add the touch keyboard present on Hydra board. The controller is connected only using I2C lines. The interrupt line is not available hence we use the polling mode. Signed-off-by:
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