[PATCH 0/5] BCM2835 pinctrl DT rework (resend)
From: Eric Anholt
Date: Fri Feb 26 2016 - 15:48:51 EST
Here's a series for cleaning up the pinctrl groups on BCM2835
(Raspberry Pi). This was partially inspired by Stefan Wahren's
patches for the EMMC SDHCI controller, but really triggered by needing
to switch pinmuxes to enable the SDHOST SD controller (which gives me
a 60% read speed improvement). Patches for adding that driver will
I think this is more or less how pinctrl is expected to be used for a
platform like this. It certainly cleans up the board files.
This is a resend because only 3 came through last time. My former
SMTP relay decided to start rejecting half my mails this week. I've
now swapped systems.
Eric Anholt (5):
ARM: bcm2835: Define standard pinctrl groups in the gpio node.
ARM: bcm2835: Replace alt0/i2s_alt with standard groups.
ARM: bcm2835: Move the emmc pin group to bcm283x.dtsi.
ARM: bcm2835: Add a group for mapping pins 48-53 to sdhost.
ARM: bcm2835: Move most RPi default pin groups to their devices.
arch/arm/boot/dts/bcm2835-rpi-a-plus.dts | 11 +-
arch/arm/boot/dts/bcm2835-rpi-a.dts | 11 +-
arch/arm/boot/dts/bcm2835-rpi-b-plus.dts | 11 +-
arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts | 11 +-
arch/arm/boot/dts/bcm2835-rpi-b.dts | 4 -
arch/arm/boot/dts/bcm2835-rpi.dtsi | 30 ++++--
arch/arm/boot/dts/bcm2836-rpi-2-b.dts | 11 +-
arch/arm/boot/dts/bcm283x.dtsi | 178 +++++++++++++++++++++++++++++++
8 files changed, 213 insertions(+), 54 deletions(-)