[PATCH 0/4] mmc: bcm2835: Add new driver for the internal SD controller.
From: Gerd Hoffmann
Date: Fri Jan 27 2017 - 06:39:53 EST
Here comes the bcm2835 sdhost driver, with all cleanups squashed in, so
you see just the final result without all the inividual cleanup steps.
Patch #2 is the actual driver, commit message has some more info on the
driver. Patches 1+3 add the device tree bits.
Patch #4 is the big red switch which activates the driver.
Tested on a rpi2 so far, and in PIO mode only. Will looking at enabling
DMA next, and fixing whatever comes up in review of course.
please review & test,
Eric Anholt (2):
dt-bindings: Add binding for brcm,bcm2835-sdhost.
mmc: bcm2835: Add new driver for the internal SD controller.
Gerd Hoffmann (2):
mmc: bcm2835: add internal SD controller to devicetree
ARM: dts: bcm283x: switch from &sdhci to &sdhost
.../bindings/mmc/brcm,bcm2835-sdhost.txt | 24 +
arch/arm/boot/dts/bcm2835-rpi.dtsi | 6 +
arch/arm/boot/dts/bcm283x.dtsi | 8 +
drivers/mmc/host/Kconfig | 9 +
drivers/mmc/host/Makefile | 1 +
drivers/mmc/host/bcm2835.c | 1495 ++++++++++++++++++++
6 files changed, 1543 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mmc/brcm,bcm2835-sdhost.txt
create mode 100644 drivers/mmc/host/bcm2835.c