Integrate linux-imx-kuk/santino-can-rs485-fix
Commit: seco-ne/kernel/linux-imx-kuk@9b8268fb
arm:dts:santaro,santoka: update rs485 regulator
Instead of using always-on regulator, configure it as supply for the port, so it gets enabled when the port is opened.
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Commit: seco-ne/kernel/linux-imx-kuk@66bf99ba
arm:dts:santino: Fix CAN-RS485 power regulator
Add the fixed regulator for the CAN/RS485 output of SANTINO, that may be optionally galvanic isolated.
Add rts-gpios for RS485.
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Commit: seco-ne/kernel/linux-imx-kuk@c7dc2879
arm:dts:imx6qdl-san: Add CAN pinctrl for Santino