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path: root/arch/arm/boot/dts/imx53-m53menlo.dts
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2021-09-22ARM: dts: imx: Fix USB host power regulator polarity on M53MenloMarek Vasut
The MIC2025 switch input signal nEN is active low, describe it as such in the DT. The previous change to this regulator polarity was incorrectly influenced by broken quirks in gpiolib-of.c, which is now long fixed. So fix this regulator polarity setting here once and for all. Fixes: 3c3601cd6a6d3 ("ARM: dts: imx53: Update USB configuration on M53Menlo") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-09-22ARM: dts: imx: Add missing pinctrl-names for panel on M53MenloMarek Vasut
The panel already contains pinctrl-0 phandle, but it is missing the default pinctrl-names property, so the pin configuration is ignored. Fill in the missing pinctrl-names property, so the pin configuration is applied. Fixes: d81765d693db6 ("ARM: dts: imx53: Update LCD panel node on M53Menlo") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-07-23ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pinsMarek Vasut
The pinctrl_power_button/pinctrl_power_out each define single GPIO pinmux, except it is exactly the other one than the matching gpio-keys and gpio-poweroff DT nodes use for that functionality. Swap the two GPIOs to correct this error. Fixes: 50d29fdb765d ("ARM: dts: imx53: Add power GPIOs on M53Menlo") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-08-30ARM: dts: imx: Fix the SPI chipselect polarityFabio Estevam
The conversion of the spi-imx driver to use GPIO descriptors in commit 8cdcd8aeee28 ("spi: imx/fsl-lpspi: Convert to GPIO descriptors") helped to detect the following SPI chipselect polarity mismatch on an imx6q-sabresd: [ 4.854337] m25p80@0 enforce active low on chipselect handle Prior to the above commit, the chipselect polarity passed via cs-gpios property was ignored and considered active-low. The reason for such mismatch is clearly explained in the comments inside drivers/gpio/gpiolib-of.c: * SPI children have active low chip selects * by default. This can be specified negatively * by just omitting "spi-cs-high" in the * device node, or actively by tagging on * GPIO_ACTIVE_LOW as flag in the device * tree. If the line is simultaneously * tagged as active low in the device tree * and has the "spi-cs-high" set, we get a * conflict and the "spi-cs-high" flag will * take precedence. To properly represent the SPI chipselect polarity, change it to active-low when the "spi-cs-high" property is absent. Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-08-03ARM: dts: imx53: Update LCD panel node on M53MenloMarek Vasut
Update the panel node with latest version of the panel used on the system. Add missing pincontrol phandle to the panel node. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-13ARM: dts: imx53: Bind CPLD on M53MenloMarek Vasut
Enable ECSPI2 and bind CPLD to both chip selects. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-20ARM: dts: imx53: Update pinmux settings on M53MenloMarek Vasut
Update pinmux settings according to hardware team input. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-20ARM: dts: imx53: Add GPIO line names on M53MenloMarek Vasut
Add meaningful GPIO line names for the board GPIOs. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-20ARM: dts: imx53: Add GPIO beeper on M53MenloMarek Vasut
Add GPIO beeper, to let the board produce beeps. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-20ARM: dts: imx53: Add power GPIOs on M53MenloMarek Vasut
Add GPIO power button and GPIO poweroff, which is present on new hardware. These let the system power itself off on shutdown. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-20ARM: dts: imx53: Select netdev trigger for Yellow LED on M53MenloMarek Vasut
The yellow LED is in the ethernet jack socket, bind it to netdev trigger to indicate ethernet activity. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-20ARM: dts: imx53: Add ethernet PHY reset on M53MenloMarek Vasut
Add ethernet PHY GPIO reset line, to let the kernel to reset the PHY. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-20ARM: dts: imx53: Update USB configuration on M53MenloMarek Vasut
Turn USBH1 into Host and update the GPIO polarity of the regulator to match new hardware. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-20ARM: dts: imx53: Update UART configuration on M53MenloMarek Vasut
Enable flow control lines on UART1 and UART2, add matching pinmux entries. Add and enable UART3 with RS485 mode enabled on boot. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-21ARM: dts: imx53: Add Menlosystems M53 boardMarek Vasut
Add device tree for the Menlosystems board based on i.MX53 M53 SoM. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> To: linux-arm-kernel@lists.infradead.org Signed-off-by: Shawn Guo <shawnguo@kernel.org>