From: Ioana Ciornei <ioana.ciornei@nxp.com>
To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Shawn Guo <shawnguo@kernel.org>,
Michael Walle <mwalle@kernel.org>, Lee Jones <lee@kernel.org>,
Frank Li <Frank.Li@nxp.com>
Subject: [PATCH 8/9] arm64: dts: lx2160a-rdb: fully describe the two SFP+ cages
Date: Wed, 9 Jul 2025 14:26:57 +0300 [thread overview]
Message-ID: <20250709112658.1987608-9-ioana.ciornei@nxp.com> (raw)
In-Reply-To: <20250709112658.1987608-1-ioana.ciornei@nxp.com>
Describe the two SFP+ cages found on the LX2160ARDB board with their
respective I2C buses and GPIO lines.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
---
.../boot/dts/freescale/fsl-lx2160a-rdb.dts | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
index 8209dafd7768..762c38fc6fa0 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -31,6 +31,26 @@ sb_3v3: regulator-sb3v3 {
regulator-boot-on;
regulator-always-on;
};
+
+ sfp2: sfp-2 {
+ compatible = "sff,sfp";
+ i2c-bus = <&sfp2_i2c>;
+ maximum-power-milliwatt = <2000>;
+ tx-disable-gpios = <&sfp2_csr 0 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sfp2_csr 4 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpios = <&sfp2_csr 5 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sfp2_csr 7 GPIO_ACTIVE_LOW>;
+ };
+
+ sfp3: sfp-3 {
+ compatible = "sff,sfp";
+ i2c-bus = <&sfp3_i2c>;
+ maximum-power-milliwatt = <2000>;
+ tx-disable-gpios = <&sfp3_csr 0 GPIO_ACTIVE_HIGH>;
+ los-gpios = <&sfp3_csr 4 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpios = <&sfp3_csr 5 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpios = <&sfp3_csr 7 GPIO_ACTIVE_LOW>;
+ };
};
&crypto {
@@ -236,6 +256,31 @@ temperature-sensor@4d {
vcc-supply = <&sb_3v3>;
};
};
+
+ i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x7>;
+
+ i2c-mux@75 {
+ compatible = "nxp,pca9547";
+ reg = <0x75>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sfp2_i2c: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x4>;
+ };
+
+ sfp3_i2c: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x5>;
+ };
+ };
+ };
};
};
--
2.25.1
next prev parent reply other threads:[~2025-07-09 11:27 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-09 11:26 [PATCH 0/9] drivers: gpio: and the QIXIS FPGA GPIO controller Ioana Ciornei
2025-07-09 11:26 ` [PATCH 1/9] dt-bindings: gpio: add bindings for the QIXIS FPGA based " Ioana Ciornei
2025-07-09 12:14 ` Krzysztof Kozlowski
2025-07-09 13:55 ` Ioana Ciornei
2025-07-09 14:11 ` Krzysztof Kozlowski
2025-07-10 22:01 ` Rob Herring
2025-07-15 12:19 ` Ioana Ciornei
2025-07-09 11:26 ` [PATCH 2/9] dt-bindings: fsl,fpga-qixis-i2c: extend support to also cover the LX2160ARDB FPGA Ioana Ciornei
2025-07-09 12:17 ` Krzysztof Kozlowski
2025-07-09 14:31 ` Ioana Ciornei
2025-07-10 22:04 ` Rob Herring
2025-07-09 11:26 ` [PATCH 3/9] mfd: simple-mfd-i2c: add compatible string for LX2160ARDB Ioana Ciornei
2025-07-09 11:26 ` [PATCH 4/9] gpio: regmap: add the .get_direction() callback Ioana Ciornei
2025-07-09 15:01 ` Michael Walle
2025-07-14 13:17 ` Ioana Ciornei
2025-07-09 15:09 ` Andrew Lunn
2025-07-09 15:36 ` Michael Walle
2025-07-10 9:23 ` Ioana Ciornei
2025-07-11 17:43 ` Linus Walleij
2025-07-11 17:45 ` Andrew Lunn
2025-07-11 18:06 ` Linus Walleij
2025-07-14 6:36 ` Michael Walle
2025-07-15 11:38 ` Ioana Ciornei
2025-07-15 12:51 ` Michael Walle
2025-07-09 11:26 ` [PATCH 5/9] drivers: gpio: add QIXIS FPGA GPIO controller Ioana Ciornei
2025-07-09 15:17 ` Andrew Lunn
2025-07-10 10:01 ` Ioana Ciornei
2025-07-10 14:12 ` Andrew Lunn
2025-07-09 11:26 ` [PATCH 6/9] arm64: dts: lx2160a-rdb: describe the QIXIS FPGA and two child GPIO controllers Ioana Ciornei
2025-07-09 11:26 ` [PATCH 7/9] arm64: dts: ls1046a-qds: describe the FPGA based GPIO controller Ioana Ciornei
2025-07-09 11:26 ` Ioana Ciornei [this message]
2025-07-09 11:26 ` [PATCH 9/9] arm64: dts: ls1046a-qds: describe the two on-board SFP+ cages Ioana Ciornei
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250709112658.1987608-9-ioana.ciornei@nxp.com \
--to=ioana.ciornei@nxp.com \
--cc=Frank.Li@nxp.com \
--cc=brgl@bgdev.pl \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzk+dt@kernel.org \
--cc=lee@kernel.org \
--cc=linus.walleij@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mwalle@kernel.org \
--cc=robh@kernel.org \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).