From: Chris Packham <chris.packham@alliedtelesis.co.nz>
To: andi.shyti@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, tsbogend@alpha.franken.de
Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
Chris Packham <chris.packham@alliedtelesis.co.nz>
Subject: [PATCH 0/5] i2c: RTL9300 support
Date: Wed, 18 Sep 2024 11:29:27 +1200 [thread overview]
Message-ID: <20240917232932.3641992-1-chris.packham@alliedtelesis.co.nz> (raw)
This builds on top of my in-flight series that adds the syscon node for the
switch block[1]. The I2C controllers are part of that block of registers. The
controller driver is adapted from openwrt, the multiplexing support is added by
me and differs from the openwrt implementation.
[1] - https://lore.kernel.org/lkml/20240913024948.1317786-1-chris.packham@alliedtelesis.co.nz/
Chris Packham (5):
dt-bindings: i2c: Add RTL9300 I2C controller
i2c: Add driver for the RTL9300 I2C controller
mips: dts: realtek: Add I2C controllers
dt-bindings: i2c: Add RTL9300 I2C multiplexer
i2c: rtl9300: Add multiplexing support
.../bindings/i2c/realtek,rtl9300-i2c-mux.yaml | 82 +++
.../bindings/i2c/realtek,rtl9300-i2c.yaml | 73 +++
MAINTAINERS | 8 +
arch/mips/boot/dts/realtek/rtl930x.dtsi | 18 +
drivers/i2c/busses/Kconfig | 10 +
drivers/i2c/busses/Makefile | 1 +
drivers/i2c/busses/i2c-rtl9300.c | 543 ++++++++++++++++++
7 files changed, 735 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/realtek,rtl9300-i2c-mux.yaml
create mode 100644 Documentation/devicetree/bindings/i2c/realtek,rtl9300-i2c.yaml
create mode 100644 drivers/i2c/busses/i2c-rtl9300.c
--
2.46.1
next reply other threads:[~2024-09-17 23:29 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-17 23:29 Chris Packham [this message]
2024-09-17 23:29 ` [PATCH 1/5] dt-bindings: i2c: Add RTL9300 I2C controller Chris Packham
2024-09-18 0:32 ` Rob Herring (Arm)
2024-09-18 14:14 ` Rob Herring
2024-09-18 20:43 ` Chris Packham
2024-09-17 23:29 ` [PATCH 2/5] i2c: Add driver for the " Chris Packham
2024-09-18 20:27 ` Andi Shyti
2024-09-18 21:18 ` Chris Packham
2024-09-17 23:29 ` [PATCH 3/5] mips: dts: realtek: Add I2C controllers Chris Packham
2024-09-17 23:29 ` [PATCH 4/5] dt-bindings: i2c: Add RTL9300 I2C multiplexer Chris Packham
2024-09-18 0:32 ` Rob Herring (Arm)
2024-09-18 14:25 ` Rob Herring
2024-09-17 23:29 ` [PATCH 5/5] i2c: rtl9300: Add multiplexing support Chris Packham
2024-09-18 20:36 ` Andi Shyti
2024-09-18 21:44 ` Chris Packham
2024-09-19 5:06 ` Chris Packham
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