From: Viacheslav Bocharov <adeep@lexina.in>
To: Neil Armstrong <neil.armstrong@linaro.org>,
Jerome Brunet <jbrunet@baylibre.com>,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH] arm64: dts: meson-axg: jethub-jxx add support for EEPROM
Date: Thu, 2 Nov 2023 09:12:33 +0300 [thread overview]
Message-ID: <20231102061233.3113249-1-adeep@lexina.in> (raw)
Add dts node for EEPROM placed on baseboard in JetHub D1+ devices.
Signed-off-by: Viacheslav Bocharov <adeep@lexina.in>
---
.../amlogic/meson-axg-jethome-jethub-j110-rev-2.dts | 12 ++++++++++++
.../amlogic/meson-axg-jethome-jethub-j110-rev-3.dts | 12 ++++++++++++
2 files changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts
index 0062667c4f65..2c684f0ca99a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-2.dts
@@ -35,3 +35,15 @@ bluetooth {
device-wake-gpios = <&gpio GPIOZ_6 GPIO_ACTIVE_HIGH>;
};
};
+
+&i2c_AO {
+ /* EEPROM on base board */
+ eeprompd: eeprom@56 {
+ compatible = "atmel,24c64";
+ reg = <0x56>;
+ pagesize = <0x20>;
+ label = "eeprompd";
+ address-width = <0x10>;
+ vcc-supply = <&vddao_3v3>;
+ };
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts
index c2d22b00c1cd..c356bd2cc63a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-jethome-jethub-j110-rev-3.dts
@@ -25,3 +25,15 @@ memory@0 {
&sd_emmc_b {
broken-cd;/* cd-gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;*/
};
+
+&i2c_AO {
+ /* EEPROM on base board */
+ eeprompd: eeprom@56 {
+ compatible = "atmel,24c64";
+ reg = <0x56>;
+ pagesize = <0x20>;
+ label = "eeprompd";
+ address-width = <0x10>;
+ vcc-supply = <&vddao_3v3>;
+ };
+};
--
2.34.1
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next reply other threads:[~2023-11-02 6:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-02 6:12 Viacheslav Bocharov [this message]
2023-11-27 8:05 ` [PATCH] arm64: dts: meson-axg: jethub-jxx add support for EEPROM Neil Armstrong
2023-11-27 8:19 ` Neil Armstrong
2023-11-27 8:50 ` Viacheslav
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