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[0/8] Devicetree fixes and additions for Kontron SL/BL i.MX8MM boards

Message ID 20210930155633.2745201-1-frieder@fris.de (mailing list archive)
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Series Devicetree fixes and additions for Kontron SL/BL i.MX8MM boards | expand

Message

Frieder Schrempf Sept. 30, 2021, 3:56 p.m. UTC
From: Frieder Schrempf <frieder.schrempf@kontron.de>

This is a set of enhancements and fixes for the devicetrees of the Kontron
SL/BL i.MX8MM SoMs and boards.

Frieder Schrempf (8):
  arm64: dts: imx8mm-kontron: Add support for ultra high speed modes on
    SD card
  arm64: dts: imx8mm-kontron: Make sure SOC and DRAM supply voltages are
    correct
  arm64: dts: imx8mm-kontron: Set VDD_SNVS to 800 mV
  arm64: dts: imx8mm-kontron: Fix reg_rst_eth2 and reg_vdd_5v regulators
  arm64: dts: imx8mm-kontron: Fix CAN SPI clock frequency
  arm64: dts: imx8mm-kontron: Fix connection type for VSC8531 RGMII PHY
  arm64: dts: imx8mm-kontron: Fix reset delays for ethernet PHY
  arm64: dts: imx8mm-kontron: Leave reg_vdd_arm always powered on

 .../dts/freescale/imx8mm-kontron-n801x-s.dts  | 41 ++++++++++++++++---
 .../freescale/imx8mm-kontron-n801x-som.dtsi   | 13 ++++--
 2 files changed, 44 insertions(+), 10 deletions(-)

Comments

Heiko Thiery Oct. 2, 2021, 6:14 p.m. UTC | #1
From: Frieder Schrempf <frieder@fris.de>

Hi Frieder,

> Previously we falsely relied on the PHY driver to unconditionally
> enable the internal RX delay. Since the following fix for the PHY
> driver this is not the case anymore:
>
> commit 7b005a1742be ("net: phy: mscc: configure both RX and TX internal
> delays for RGMII")
>
> In order to enable the delay we need to set the connection type to
> "rgmii-rxid".
>
> Fixes: 21c4f45b335f ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards")
> Cc: stable@vger.kernel.org
> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

Tested-by: Heiko Thiery <heiko.thiery@gmail.com>