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2020-04-14arm64: dts: imx8mn-ddr4-evk: Add secondary cpus supplyAnson Huang1-0/+12
Each cpu-core is supposed to list its supply separately, add supply for secondary cpus. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-12-09arm64: dts: imx8m: Add ddr controller nodesLeonard Crestez1-0/+20
This is used by the imx-ddrc devfreq driver to implement dynamic frequency scaling of DRAM. Support for proactive scaling via interconnect will come later. The high-performance bus masters which need that (display, vpu, gpu) are mostly not yet enabled in upstream anyway. Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-28arm64: dts: imx8mn: Create EVK dtsi file for common useAnson Huang1-240/+1
i.MX8MN has different EVK boards to support different DDR types, the ONLY differences are DDR chips and PMIC, so most of the devices can be shared between these EVK boards, create a EVK dtsi file for common use. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-28arm64: dts: imx8mn: Move usdhc clocks assignment to board DTAnson Huang1-0/+4
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>
2019-10-14arm64: dts: imx8mn-ddr4-evk: Move iomuxc node to end of fileAnson Huang1-152/+152
All nodes are better to follow alphabetical sort except iomuxc which has huge pinctrl data, better to put it at the end of file. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-06arm64: dts: imx8mn-ddr4-evk: Enable GPIO LEDAnson Huang1-0/+18
i.MX8MN DDR4 EVK board has a GPIO LED to indicate status, add support for it. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-08-19arm64: dts: imx8mn: Add cpu-freq supportAnson Huang1-0/+4
Add A53 OPP table, cpu regulator and speed grading node to support cpu-freq driver. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-08-19arm64: dts: imx8mn-ddr4-evk: Add rohm,bd71847 PMIC supportAnson Huang1-0/+109
On i.MX8MN DDR4 EVK board, there is a rohm,bd71847 PMIC on i2c1 bus, enable it. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-08-19arm64: dts: imx8mn-ddr4-evk: Add i2c1 supportAnson Huang1-0/+14
Enable i2c1 on i.MX8MN DDR4 EVK board. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-08-19arm64: dts: freescale: Add i.MX8MN DDR4 EVK board supportAnson Huang1-0/+221
This patch adds basic i.MM8MN DDR4 EVK board support. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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