Thread (43 messages) 43 messages, 5 authors, 2024-01-29

gs101 oriole: peripheral block 1 (peric1) and i2c12 support

From: André Draszik <andre.draszik@linaro.org>
Date: 2024-01-27 00:19:41
Also in: linux-clk, linux-devicetree, linux-samsung-soc, lkml

Hi,
   
This patch series implements support for the 2nd connectivity
peripheral block on gs101.
This block contains an additional 6 USI, 1 I3C and 1 PWM
interfaces/busses.

i2cdetect shows all expected devices on the one i2c bus that this patch
series enables.
Everything that's in scope in this series works also without the
clk_ignore_unused kernel command line argument.

While working on this, I noticed the existing peric0 support for gs101
has a couple issues. That explains why there are differences compared 
to it and a separate patch series will be sent to fix up peric0
support.

Cheers,
Andre' 

 .../bindings/clock/google,gs101-clock.yaml    |   9 +-
 .../soc/samsung/samsung,exynos-sysreg.yaml    |   2 + 
 .../boot/dts/exynos/google/gs101-oriole.dts   |   9 + 
 arch/arm64/boot/dts/exynos/google/gs101.dtsi  |  42 ++
 drivers/clk/samsung/clk-gs101.c               | 347 ++++++++++++++++-
 include/dt-bindings/clock/google,gs101.h      |  48 +++


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