linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
* ARM: i.MX7: Fix LPSR specific iomux pins
@ 2017-01-19  9:09 Sascha Hauer
  2017-01-19  9:09 ` [PATCH 1/4] ARM: dts: imx7s-warp: Fix watchdog pinmux Sascha Hauer
                   ` (4 more replies)
  0 siblings, 5 replies; 10+ messages in thread
From: Sascha Hauer @ 2017-01-19  9:09 UTC (permalink / raw)
  To: linux-arm-kernel

The i.MX7 has two iomux controllers. the iomuxc and the iomuxc_lpsr.
Some pinmux settings in the board dts files are non functional because
they are attached to the wrong iomux controller. The following patches
fix this.
It's way too easy to fall into this trap again. Only a look into the
reference manual can reveal which pin belongs to which controller.
To make this clearer the last patch adds "LPSR" to the pin names
which belong to the LPSR controller.

Sascha

----------------------------------------------------------------
Sascha Hauer (4):
      ARM: dts: imx7s-warp: Fix watchdog pinmux
      ARM: dts: imx7d-sdp: Fix watchdog and pwm pinmux
      ARM: dts: imx7d-cl-som: Fix OTG power pinctrl
      ARM: dts: imx7: Add "LPSR" to LPSR iomux pin names

 arch/arm/boot/dts/imx7-colibri.dtsi     |  16 ++---
 arch/arm/boot/dts/imx7d-cl-som-imx7.dts |  14 ++--
 arch/arm/boot/dts/imx7d-nitrogen7.dts   |  14 ++--
 arch/arm/boot/dts/imx7d-pinfunc.h       | 110 ++++++++++++++++----------------
 arch/arm/boot/dts/imx7d-sdb.dts         |  26 ++++----
 arch/arm/boot/dts/imx7s-warp.dts        |   4 +-
 6 files changed, 95 insertions(+), 89 deletions(-)

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2017-01-24  6:22 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-01-19  9:09 ARM: i.MX7: Fix LPSR specific iomux pins Sascha Hauer
2017-01-19  9:09 ` [PATCH 1/4] ARM: dts: imx7s-warp: Fix watchdog pinmux Sascha Hauer
2017-01-19 11:56   ` Fabio Estevam
2017-01-19  9:09 ` [PATCH 2/4] ARM: dts: imx7d-sdp: Fix watchdog and pwm pinmux Sascha Hauer
2017-01-19 12:02   ` Fabio Estevam
2017-01-19  9:09 ` [PATCH 3/4] ARM: dts: imx7d-cl-som: Fix OTG power pinctrl Sascha Hauer
2017-01-19 12:02   ` Fabio Estevam
2017-01-19  9:09 ` [PATCH 4/4] ARM: dts: imx7: Add "LPSR" to LPSR iomux pin names Sascha Hauer
2017-01-19 12:03   ` Fabio Estevam
2017-01-24  6:22 ` ARM: i.MX7: Fix LPSR specific iomux pins Shawn Guo

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).