From: Jisheng Zhang <jszhang@kernel.org>
To: Conor Dooley <conor@kernel.org>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Stephen Boyd <sboyd@kernel.org>,
Brian Masney <bmasney+clk@redhat.com>,
Jerome Brunet <jbrunet+clk@baylibre.com>,
Andi Shyti <andi.shyti@kernel.org>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Frank Li <Frank.Li@nxp.com>, Lee Jones <lee@kernel.org>,
Linus Walleij <linusw@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-clk@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-i3c@lists.infradead.org, mfd@lists.linux.dev,
linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org,
linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 00/20] arm64: add Synaptics SL261X SoCs and RDK boards
Date: Wed, 30 Sep 2026 22:15:04 +0800 [thread overview]
Message-ID: <ar0ZaC2q0wjUEKD6@xhacker> (raw)
In-Reply-To: <20260929-smoked-laurel-087d5a3523a3@spud>
On Tue, Sep 29, 2026 at 08:38:52PM +0100, Conor Dooley wrote:
> On Tue, Sep 29, 2026 at 02:13:57PM +0800, Jisheng Zhang wrote:
> > Add initial support for the Synaptics SL261X SoCs and corresponding
> > RDK boards.
> >
> > The SL261X SoCs include five pin-to-pin compatible SoCs: SL2611, SL2613,
> > SL2615, SL2617, and SL2619.
> >
> > Only reset, pinctrl, clk/pll, uart, gpio, i2c, spi, i3c are included in
> > this series. The support for Ethernet, USB, SDHCI, CAN, DMAC, XSPI will
> > be submitted after this series is merged.
>
> This series is filled with wildcard compatibles, which we don't permit
> typically. The only case for SoCs that I've seen them accepted is when
> the devices covered are actually just different binnings of the same
> device. I took a look at the docs for this device, but it wasn't clear
> to me if these are actually binnings or if there are different
> integrations here. If they're binnings, I'd rather you used 0 as the
> final digit, rather than x, since that matches the synaptics
> documentation for the family. If they're not binnings, there's no
> guarantee that they share the same errata etc, and must have different
> compatibles.
Based on these kind hints, I will use sl2610 instead of sl261x.
Thanks a lot
>
> Cheers,
> Conor.
>
> >
> >
> > Jisheng Zhang (20):
> > dt-bindings: serial: snps-dw-apb-uart: Add Synaptics sl261x uart
> > dt-bindings: i2c: dw: Add Synaptics sl261x i2c
> > spi: dt-bindings: snps,dw-apb-ssi: Add Synaptics sl261x spi
> > dt-bindings: i3c: dw: support up to two reset lines
> > i3c: dw: switch to array-based exclusive reset control
> > dt-bindings: i3c: Add Synaptics sl261x i3c
> > arm64: kconfig: let ARCH_BERLIN cover Synaptics arm64 SoCs
> > dt-bindings: reset: add Synaptics SL261X SoCs
> > reset: add Synaptics SL261x reset support
> > pinctrl: berlin: use u16 instead of u8 for the offset
> > pinctrl: berlin: enable module build support
> > pinctrl: berlin: add optional pinconf support
> > dt-bindings: pinctrl: berlin: Support Synaptics SL261X SoCs
> > pinctrl: berlin: support Synaptics SL261X SoCs
> > dt-bindings: clock: add Synaptics SL261X clock
> > clk: berlin: add Synaptics SL261X SoC clocks and plls
> > dt-bindings: mfd: Add Synaptics SL261x global block binding
> > regulator: dt-bindings: sy8827n: support standard properties
> > dt-bindings: arm: berlin: Add Synaptics SL261X SoC and RDK board
> > arm64: dts: synaptics: Add Synaptics SL261X SoC and RDK board
> >
> > .../bindings/arm/marvell,berlin.yaml | 20 +
> > .../bindings/clock/syna,sl261x-clk.yaml | 92 +++
> > .../bindings/i2c/snps,designware-i2c.yaml | 1 +
> > .../bindings/i3c/snps,dw-i3c-master.yaml | 6 +-
> > .../bindings/mfd/syna,sl261x-gbl.yaml | 208 +++++
> > .../pinctrl/marvell,berlin2-soc-pinctrl.yaml | 10 +-
> > .../bindings/regulator/silergy,sy8827n.yaml | 5 +-
> > .../bindings/reset/syna,sl261x-reset.yaml | 40 +
> > .../bindings/serial/snps-dw-apb-uart.yaml | 12 +-
> > .../bindings/spi/snps,dw-apb-ssi.yaml | 1 +
> > arch/arm64/Kconfig.platforms | 4 +-
> > arch/arm64/boot/dts/synaptics/Makefile | 5 +
> > arch/arm64/boot/dts/synaptics/sl2611-rdk.dts | 16 +
> > arch/arm64/boot/dts/synaptics/sl2611.dtsi | 490 ++++++++++++
> > arch/arm64/boot/dts/synaptics/sl2613-rdk.dts | 16 +
> > arch/arm64/boot/dts/synaptics/sl2613.dtsi | 12 +
> > arch/arm64/boot/dts/synaptics/sl2615-rdk.dts | 16 +
> > arch/arm64/boot/dts/synaptics/sl2615.dtsi | 46 ++
> > arch/arm64/boot/dts/synaptics/sl2617-rdk.dts | 16 +
> > arch/arm64/boot/dts/synaptics/sl2617.dtsi | 46 ++
> > arch/arm64/boot/dts/synaptics/sl2619-rdk.dts | 16 +
> > arch/arm64/boot/dts/synaptics/sl2619.dtsi | 44 ++
> > .../boot/dts/synaptics/sl261x-rdk-common.dtsi | 135 ++++
> > drivers/clk/Kconfig | 1 +
> > drivers/clk/berlin/Kconfig | 25 +
> > drivers/clk/berlin/Makefile | 4 +
> > drivers/clk/berlin/sl-clk.c | 279 +++++++
> > drivers/clk/berlin/sl-clk.h | 31 +
> > drivers/clk/berlin/sl-sysmgr-clk.c | 250 ++++++
> > drivers/clk/berlin/sl-sysmgr-clk.h | 44 ++
> > drivers/clk/berlin/sl261x-clks.c | 385 +++++++++
> > drivers/clk/berlin/sl261x-pll.c | 145 ++++
> > drivers/clk/berlin/sl261x-pll.h | 14 +
> > drivers/i3c/master/dw-i3c-master.c | 24 +-
> > drivers/i3c/master/dw-i3c-master.h | 2 +-
> > drivers/pinctrl/berlin/Kconfig | 7 +
> > drivers/pinctrl/berlin/Makefile | 1 +
> > drivers/pinctrl/berlin/berlin.c | 259 +++++-
> > drivers/pinctrl/berlin/berlin.h | 17 +-
> > drivers/pinctrl/berlin/pinctrl-sl261x.c | 745 ++++++++++++++++++
> > drivers/reset/Kconfig | 6 +
> > drivers/reset/Makefile | 1 +
> > drivers/reset/reset-sl261x.c | 224 ++++++
> > include/dt-bindings/clock/syna,sl261x.h | 131 +++
> > include/dt-bindings/reset/syna,sl261x-reset.h | 80 ++
> > 45 files changed, 3899 insertions(+), 33 deletions(-)
> > create mode 100755 Documentation/devicetree/bindings/clock/syna,sl261x-clk.yaml
> > create mode 100644 Documentation/devicetree/bindings/mfd/syna,sl261x-gbl.yaml
> > create mode 100644 Documentation/devicetree/bindings/reset/syna,sl261x-reset.yaml
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2611-rdk.dts
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2611.dtsi
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2613-rdk.dts
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2613.dtsi
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2615-rdk.dts
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2615.dtsi
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2617-rdk.dts
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2617.dtsi
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2619-rdk.dts
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl2619.dtsi
> > create mode 100644 arch/arm64/boot/dts/synaptics/sl261x-rdk-common.dtsi
> > create mode 100644 drivers/clk/berlin/Kconfig
> > create mode 100644 drivers/clk/berlin/sl-clk.c
> > create mode 100644 drivers/clk/berlin/sl-clk.h
> > create mode 100644 drivers/clk/berlin/sl-sysmgr-clk.c
> > create mode 100644 drivers/clk/berlin/sl-sysmgr-clk.h
> > create mode 100644 drivers/clk/berlin/sl261x-clks.c
> > create mode 100644 drivers/clk/berlin/sl261x-pll.c
> > create mode 100644 drivers/clk/berlin/sl261x-pll.h
> > create mode 100644 drivers/pinctrl/berlin/pinctrl-sl261x.c
> > create mode 100644 drivers/reset/reset-sl261x.c
> > create mode 100644 include/dt-bindings/clock/syna,sl261x.h
> > create mode 100644 include/dt-bindings/reset/syna,sl261x-reset.h
> >
> > --
> > 2.53.0
> >
next prev parent reply other threads:[~2026-09-30 14:35 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-29 6:13 Jisheng Zhang
2026-09-29 6:13 ` [PATCH 01/20] dt-bindings: serial: snps-dw-apb-uart: Add Synaptics sl261x uart Jisheng Zhang
2026-09-29 6:13 ` [PATCH 02/20] dt-bindings: i2c: dw: Add Synaptics sl261x i2c Jisheng Zhang
2026-09-29 20:57 ` Andi Shyti
2026-09-29 6:14 ` [PATCH 03/20] spi: dt-bindings: snps,dw-apb-ssi: Add Synaptics sl261x spi Jisheng Zhang
2026-09-29 6:14 ` [PATCH 04/20] dt-bindings: i3c: dw: support up to two reset lines Jisheng Zhang
2026-09-29 19:40 ` Conor Dooley
2026-09-29 6:14 ` [PATCH 05/20] i3c: dw: switch to array-based exclusive reset control Jisheng Zhang
2026-09-29 15:01 ` Frank Li
2026-09-29 6:14 ` [PATCH 06/20] dt-bindings: i3c: Add Synaptics sl261x i3c Jisheng Zhang
2026-09-29 6:14 ` [PATCH 07/20] arm64: kconfig: let ARCH_BERLIN cover Synaptics arm64 SoCs Jisheng Zhang
2026-09-29 6:14 ` [PATCH 08/20] dt-bindings: reset: add Synaptics SL261X SoCs Jisheng Zhang
2026-09-29 19:44 ` Conor Dooley
2026-09-30 15:15 ` Jisheng Zhang
2026-09-30 16:49 ` Conor Dooley
2026-09-29 6:14 ` [PATCH 09/20] reset: add Synaptics SL261x reset support Jisheng Zhang
2026-09-29 6:14 ` [PATCH 10/20] pinctrl: berlin: use u16 instead of u8 for the offset Jisheng Zhang
2026-09-29 6:14 ` [PATCH 11/20] pinctrl: berlin: enable module build support Jisheng Zhang
2026-09-29 6:14 ` [PATCH 12/20] pinctrl: berlin: add optional pinconf support Jisheng Zhang
2026-09-29 6:14 ` [PATCH 13/20] dt-bindings: pinctrl: berlin: Support Synaptics SL261X SoCs Jisheng Zhang
2026-09-29 6:14 ` [PATCH 14/20] pinctrl: berlin: support " Jisheng Zhang
2026-09-29 15:34 ` Uwe Kleine-König
2026-09-29 6:14 ` [PATCH 15/20] dt-bindings: clock: add Synaptics SL261X clock Jisheng Zhang
2026-09-29 19:46 ` Conor Dooley
2026-09-29 20:49 ` Rob Herring (Arm)
2026-09-30 14:18 ` Jisheng Zhang
2026-09-29 6:14 ` [PATCH 16/20] clk: berlin: add Synaptics SL261X SoC clocks and plls Jisheng Zhang
2026-09-29 6:14 ` [PATCH 17/20] dt-bindings: mfd: Add Synaptics SL261x global block binding Jisheng Zhang
2026-09-29 19:55 ` Conor Dooley
2026-09-29 6:14 ` [PATCH 18/20] regulator: dt-bindings: sy8827n: support standard properties Jisheng Zhang
2026-09-29 19:40 ` Conor Dooley
2026-09-29 6:14 ` [PATCH 19/20] dt-bindings: arm: berlin: Add Synaptics SL261X SoC and RDK board Jisheng Zhang
2026-09-29 6:14 ` [PATCH 20/20] arm64: dts: synaptics: " Jisheng Zhang
2026-09-29 19:38 ` [PATCH 00/20] arm64: add Synaptics SL261X SoCs and RDK boards Conor Dooley
2026-09-30 14:15 ` Jisheng Zhang [this message]
2026-09-30 14:32 ` Jisheng Zhang
2026-09-30 16:35 ` Conor Dooley
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