From: Soren Brinkmann <soren.brinkmann@xilinx.com>
To: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>, Rob Landley <rob@landley.net>,
Russell King <linux@arm.linux.org.uk>,
Michal Simek <michal.simek@xilinx.com>,
Wolfram Sang <wsa@the-dreams.de>,
Grant Likely <grant.likely@linaro.org>
Cc: Mike Looijmans <mike.looijmans@topic.nl>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org,
devicetree@vger.kernel.org, linux-i2c@vger.kernel.org,
Harini Katakam <harinik@xilinx.com>,
Soren Brinkmann <soren.brinkmann@xilinx.com>
Subject: [PATCH v3 2/2] ARM: zynq: dt: Add I2C nodes to Zynq device tree
Date: Tue, 11 Mar 2014 09:50:13 -0700 [thread overview]
Message-ID: <1394556613-11692-2-git-send-email-soren.brinkmann@xilinx.com> (raw)
In-Reply-To: <1394556613-11692-1-git-send-email-soren.brinkmann@xilinx.com>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
---
v3:
- no changes
v2:
- replace 'pmbus' with 'ti' in compatibility strings of UCD devices
---
arch/arm/boot/dts/zynq-7000.dtsi | 22 ++++++++++++
arch/arm/boot/dts/zynq-zc702.dts | 76 ++++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/zynq-zc706.dts | 68 +++++++++++++++++++++++++++++++++++
3 files changed, 166 insertions(+)
diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 8b67b19392ec..fb1e1e7cae8f 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -48,6 +48,28 @@
interrupt-parent = <&intc>;
ranges;
+ i2c0: zynq-i2c@e0004000 {
+ compatible = "cdns,i2c-r1p10";
+ status = "disabled";
+ clocks = <&clkc 38>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 25 4>;
+ reg = <0xE0004000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: zynq-i2c@e0005000 {
+ compatible = "cdns,i2c-r1p10";
+ status = "disabled";
+ clocks = <&clkc 39>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 48 4>;
+ reg = <0xE0005000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
intc: interrupt-controller@f8f01000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts
index c913f77a21eb..5e09cee33d42 100644
--- a/arch/arm/boot/dts/zynq-zc702.dts
+++ b/arch/arm/boot/dts/zynq-zc702.dts
@@ -34,6 +34,82 @@
phy-mode = "rgmii";
};
+&i2c0 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ i2cswitch@74 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x74>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ si570: clock-generator@5d {
+ #clock-cells = <0>;
+ compatible = "silabs,si570";
+ temperature-stability = <50>;
+ reg = <0x5d>;
+ factory-fout = <156250000>;
+ clock-frequency = <148500000>;
+ };
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ eeprom@54 {
+ compatible = "at,24c08";
+ reg = <0x54>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ gpio@21 {
+ compatible = "ti,tca6416";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+
+ i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+ };
+
+ i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ hwmon@52 {
+ compatible = "ti,ucd9248";
+ reg = <52>;
+ };
+ hwmon@53 {
+ compatible = "ti,ucd9248";
+ reg = <53>;
+ };
+ hwmon@54 {
+ compatible = "ti,ucd9248";
+ reg = <54>;
+ };
+ };
+ };
+};
+
&sdhci0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts
index 88f62c50382e..4cc9913078cd 100644
--- a/arch/arm/boot/dts/zynq-zc706.dts
+++ b/arch/arm/boot/dts/zynq-zc706.dts
@@ -35,6 +35,74 @@
phy-mode = "rgmii";
};
+&i2c0 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ i2cswitch@74 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x74>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ si570: clock-generator@5d {
+ #clock-cells = <0>;
+ compatible = "silabs,si570";
+ temperature-stability = <50>;
+ reg = <0x5d>;
+ factory-fout = <156250000>;
+ clock-frequency = <148500000>;
+ };
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ eeprom@54 {
+ compatible = "at,24c08";
+ reg = <0x54>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ gpio@21 {
+ compatible = "ti,tca6416";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+
+ i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+ };
+
+ i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ ucd90120@65 {
+ compatible = "ti,ucd90120";
+ reg = <0x65>;
+ };
+ };
+ };
+};
+
&sdhci0 {
status = "okay";
};
--
1.9.0.1.g4196000
next prev parent reply other threads:[~2014-03-11 16:50 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-11 16:50 [PATCH v3 1/2] i2c: Add driver for Cadence I2C controller Soren Brinkmann
2014-03-11 16:50 ` Soren Brinkmann [this message]
2014-03-20 11:35 ` [PATCH v3 2/2] ARM: zynq: dt: Add I2C nodes to Zynq device tree Michal Simek
2014-03-19 22:03 ` [PATCH v3 1/2] i2c: Add driver for Cadence I2C controller Sören Brinkmann
[not found] ` <1394556613-11692-1-git-send-email-soren.brinkmann-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>
2014-03-20 11:34 ` Michal Simek
2014-04-01 0:50 ` Wolfram Sang
2014-04-01 21:24 ` Sören Brinkmann
2014-04-03 6:00 ` Michal Simek
2014-04-03 7:10 ` Wolfram Sang
2014-04-03 7:25 ` Michal Simek
2014-04-03 15:42 ` Sören Brinkmann
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