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From: Jon Hunter <jonathanh@nvidia.com>
To: Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	Rob Herring <robh+dt@kernel.org>,
	Thierry Reding <thierry.reding@gmail.com>
Cc: <linux-i2c@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
	Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH V2 5/5] arm64: tegra: Populate EEPROMs for Jetson Xavier NX
Date: Wed, 16 Sep 2020 10:49:52 +0100	[thread overview]
Message-ID: <20200916094952.458003-6-jonathanh@nvidia.com> (raw)
In-Reply-To: <20200916094952.458003-1-jonathanh@nvidia.com>

Populate the EEPROMs that are present on the Jetson Xavier NX developer
platform.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
 .../nvidia/tegra194-p3509-0000+p3668-0000.dts    | 14 ++++++++++++++
 .../boot/dts/nvidia/tegra194-p3668-0000.dtsi     | 16 ++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
index c1c589805d6b..7f97b34216a0 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
@@ -27,6 +27,20 @@ ddc: i2c@3190000 {
 			status = "okay";
 		};
 
+		i2c@3160000 {
+			eeprom@57 {
+				compatible = "atmel,24c02";
+				reg = <0x57>;
+
+				label = "system";
+				vcc-supply = <&vdd_1v8>;
+				address-width = <8>;
+				pagesize = <8>;
+				size = <256>;
+				read-only;
+			};
+		};
+
 		hda@3510000 {
 			nvidia,model = "jetson-xavier-nx-hda";
 			status = "okay";
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
index 10cb836aea7e..a2893be80507 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
@@ -58,6 +58,22 @@ serial@c280000 {
 			status = "okay";
 		};
 
+		i2c@3160000 {
+			status = "okay";
+
+			eeprom@50 {
+				compatible = "atmel,24c02";
+				reg = <0x50>;
+
+				label = "module";
+				vcc-supply = <&vdd_1v8ls>;
+				address-width = <8>;
+				pagesize = <8>;
+				size = <256>;
+				read-only;
+			};
+		};
+
 		/* SDMMC1 (SD/MMC) */
 		mmc@3400000 {
 			status = "okay";
-- 
2.25.1


  parent reply	other threads:[~2020-09-16  9:51 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-16  9:49 [PATCH V2 0/5] Add support for custom names for AT24 EEPROMs Jon Hunter
2020-09-16  9:49 ` [PATCH V2 1/5] misc: eeprom: at24: Initialise AT24 NVMEM ID field Jon Hunter
2020-09-24 13:14   ` Bartosz Golaszewski
2020-09-24 13:17     ` Bartosz Golaszewski
2020-09-16  9:49 ` [PATCH V2 2/5] dt-bindings: eeprom: at24: Add label property for AT24 Jon Hunter
2020-09-23 15:32   ` Rob Herring
2020-09-24 13:25   ` Bartosz Golaszewski
2020-09-16  9:49 ` [PATCH V2 3/5] misc: eeprom: at24: Support custom device names for AT24 EEPROMs Jon Hunter
2020-09-24 13:25   ` Bartosz Golaszewski
2020-09-16  9:49 ` [PATCH V2 4/5] arm64: tegra: Add label properties for EEPROMs Jon Hunter
2020-09-16  9:49 ` Jon Hunter [this message]
2020-09-23  9:15 ` [PATCH V2 0/5] Add support for custom names for AT24 EEPROMs Bartosz Golaszewski
2020-09-23  9:23   ` Jon Hunter
2020-09-23 11:38   ` Thierry Reding
2020-09-23 11:43     ` Bartosz Golaszewski

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