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>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH 5/5] arm64: tegra: Populate EEPROMs for Jetson Xavier NX
Date: Thu, 10 Sep 2020 14:42:39 +0100 [thread overview]
Message-ID: <20200910134239.192030-6-jonathanh@nvidia.com> (raw)
In-Reply-To: <20200910134239.192030-1-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
prev parent reply other threads:[~2020-09-10 14:02 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-10 13:42 [PATCH 0/5] Add support for custom names for AT24 EEPROMs Jon Hunter
2020-09-10 13:42 ` [PATCH 1/5] misc: eeprom: at24: Initialise AT24 NVMEM ID field Jon Hunter
2020-09-10 15:35 ` Bartosz Golaszewski
2020-09-10 18:15 ` Jon Hunter
2020-09-10 18:19 ` Jon Hunter
2020-09-11 7:45 ` Bartosz Golaszewski
2020-09-10 13:42 ` [PATCH 2/5] dt-bindings: eeprom: at24: Add label property for AT24 Jon Hunter
2020-09-15 20:25 ` Rob Herring
2020-09-10 13:42 ` [PATCH 3/5] misc: eeprom: at24: Support custom device names for AT24 EEPROMs Jon Hunter
2020-09-10 13:42 ` [PATCH 4/5] arm64: tegra: Add label properties for EEPROMs Jon Hunter
2020-09-10 13:42 ` Jon Hunter [this message]
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