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2020-04-28arm64: dts: imx8qxp: support scu mailbox channelPeng Fan
With mailbox driver support i.MX8 SCU MU channel, we could use it to avoid trigger interrupts for each TR/RR registers in one MU, instead, only one RX interrupt for a recv and one TX interrupt for a send. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-03-11arm64: dts: imx: add i.MX8QXP thermal supportAnson Huang
Add i.MX8QXP CPU thermal zone support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-12-09arm64: dts: imx8qxp: Remove unnecessary "interrupt-parent" propertyAnson Huang
gic is appointed as default interrupt parent for devices, so no need to specify it again in device nodes which use it as interrupt parent. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-28arm64: dts: imx8qxp: Move usdhc clocks assignment to board DTAnson Huang
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: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Abel Vesa <abel.vesa@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-25arm64: dts: imx8qxp: Add scu key nodeAnson Huang
Add scu key node for i.MX8QXP, disabled by default as it depends on board design. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-09-03Merge tag 'imx-dt64-5.4' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt i.MX arm64 device tree update for 5.4: - New board support: i.MX8MQ Nitrogen8m, Hummingboard Pulse, PICO-PI-IMX8M, i.MX8QXP AI_ML, and LS1046A FRWY board. - Add gpio-ranges for GPIO devices on i.MX8MQ and i.MX8MM. - Update OPP table according to latest data sheet and add opp-suspend to OPP table for i.MX8MQ and i.MX8MM. - Add IDEL states for i.MX8MM SoC. - Correct I2C clock divider for Layerscape SoCs. - Add series alias and LPUART baud clock for i.MX8QXP SoC. - Add MIPI D-PHY device for i.MX8MQ and enable it on imx8mq-librem5 board. - Enable USB1 and Type-C support for i.MX8MM EVK board. - Add Thermal Monitor Unit support for LS1028A SoC. - Misc small update and correction on Layerscape and i.MX8 support. * tag 'imx-dt64-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (41 commits) arm64: dts: imx8mq: Add mux controller to iomuxc_gpr arm64: dts: fsl: add support for Hummingboard Pulse arm64: dts: ls1088a: update gpio compatible arm64: dts: imx: Add i.mx8mq nitrogen8m basic dts support arm64: dts: ls1088a-qds: Add the spi-flash nodes under the DSPI controller arm64: dts: ls1088a: Add the DSPI controller node arm64: dts: imx8mm: Enable cpu-idle driver arm64: dts: ls1028a: Add esdhc node in dts arm64: dts: ls1028a: Add properties node for Display output pixel clock arm64: dts: lx2160a: Fix incorrect I2C clock divider arm64: dts: ls1028a: Fix incorrect I2C clock divider arm64: dts: ls1012a: Fix incorrect I2C clock divider arm64: dts: ls1088a: Fix incorrect I2C clock divider arm64: dts: ls1028a: fix gpio nodes arm64: dts: ls1028a: Add Thermal Monitor Unit node arm64: dts: imx8mq-evk: Unbypass audio_pll1 arm64: dts: imx8mm: Add opp-suspend property to OPP table arm64: dts: imx8mq: Add opp-suspend property to OPP table arm64: dts: ls1088a: Revise gpio registers to little-endian arm64: dts: add the console node for DPAA2 platforms ... Link: https://lore.kernel.org/r/20190825153237.28829-6-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-08-19arm64: dts: imx8qxp: Add DSP DT nodeDaniel Baluta
This includes DSP reserved memory, ADMA DSP device and DSP MU communication channels description. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-08-03arm64: dts: imx8qxp: add serial aliasFugang Duan
Add i.MX8QXP serial alias for lpuart ports. Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-08-03arm64: dts: imx8qxp: add lpuart baud clockFugang Duan
Add imx8qxp lpuart baud clock. Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-24arm64: dts: imx8qxp: added ddr performance monitor nodesFrank Li
Add ddr performance monitor Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-24arm64: dts: imx8qxp: sort LSIO subsystem devicesShawn Guo
We prefer to sort device nodes under simple bus in order of unit address. Let's sort the devices under lsio_subsys properly. Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-24arm64: dts: imx8qxp: sort alias alphabeticallyShawn Guo
We prefer to sort alias entries alphabetically, so let's move serial0 to the right place. Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-24arm64: dts: imx8qxp: Add lsio_mu13 nodeDaniel Baluta
lsio_mu13 node is used to communicate with DSP. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05arm64: dts: imx: add i.MX8QXP ocotp supportPeng Fan
Add i.MX8QXP ocotp node Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Anson Huang <anson.huang@nxp.com> Cc: Daniel Baluta <daniel.baluta@nxp.com> Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-05arm64: dts: imx8qxp: Move watchdog node into scu nodeAnson Huang
i.MX system controller watchdog has pretimeout function which depends on i.MX SCU driver, so it should be a subnode of SCU. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-05-21arm64: dts: imx8qxp: Add gpio aliasAnson Huang
Add i.MX8QXP GPIO alias for kernel GPIO driver usage. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-22arm64: dts: imx8qxp: enable scu general irq channelAnson Huang
On i.MX8QXP, SCU uses MU1 general interrupt channel #3 to notify user for IRQs of RTC alarm, thermal alarm and WDOG etc., mailbox RX doorbell mode is used for this function, this patch adds support for it. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-11arm64: dts: imx8qxp: Add lpuart1/lpuart2/lpuart3 nodesDaniel Baluta
lpuart nodes are part of the ADMA subsystem. See Audio DMA memory map in iMX8 QXP RM [1] This patch is based on the dtsi file initially submitted by Teo Hall in i.MX NXP internal tree. [1] https://www.nxp.com/docs/en/reference-manual/IMX8DQXPRM.pdf Signed-off-by: Teo Hall <teo.hall@nxp.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03arm64: dts: imx8qxp: add system controller watchdog supportAnson Huang
Add i.MX8QXP system controller watchdog support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-03-21arm64: dts: imx8qxp: add lsio_mu2 nodePeng Fan
Add lsio_mu2 node which could be used communicate with SCU. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-03-21arm64: dts: imx8qxp: fix mbox-cellsPeng Fan
Currently lsio_mu1 is used by Linux Kernel with mbox-cells as 2, but actually mu0-4 could be used to communicate with SCU. So fix the mbox-cells. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Fixes: 3d91ba65fecd ("arm64: dts: imx: add imx8qxp support") Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-03-19arm64: dts: imx8qxp: add cpu opp tableAnson Huang
Add i.MX8QXP CPU opp table to support cpufreq. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-01-22arm64: dts: imx8qxp: Fix MU4_INT numberDaniel Baluta
MU4_INT correct number is 180, while 179 is for MU3_INT. Fixes: 3d91ba65fecd ("arm64: dts: imx: add imx8qxp support") Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-01-15arm64: dts: imx: add i.MX8QXP system controller RTC supportAnson Huang
Add i.MX8QXP system controller RTC support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-01-15arm64: dts: imx: add imx8qxp supportAisheng Dong
i.MX 8QuadXPlus is a quad (4x) Cortex-A35 proccessor with powerful graphic and multimedia features. This patch adds the core SoC dtsi file support. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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