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42 lines
1.5 KiB
Diff
42 lines
1.5 KiB
Diff
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From 0a8f3e6fcdbad71c0c7e993f27117f3873438e5d Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Wed, 16 Dec 2020 09:28:17 +0000
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Subject: [PATCH] overlays: Add missing addresses to ads1015/ads1115
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The overlays for the ads1015 and ads1115 I2C ADCs omitted the addresses
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in the main device node names. As well as breaking the conventions for
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I2C devices, this prevents the firmware from renaming them when the
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"reg" property is modified, which in turn stops the overlays from being
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instantiated multiple times.
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See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=294465
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/ads1015-overlay.dts | 2 +-
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arch/arm/boot/dts/overlays/ads1115-overlay.dts | 2 +-
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2 files changed, 2 insertions(+), 2 deletions(-)
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--- a/arch/arm/boot/dts/overlays/ads1015-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/ads1015-overlay.dts
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@@ -13,7 +13,7 @@
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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- ads1015: ads1015 {
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+ ads1015: ads1015@48 {
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compatible = "ti,ads1015";
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status = "okay";
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#address-cells = <1>;
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--- a/arch/arm/boot/dts/overlays/ads1115-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/ads1115-overlay.dts
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@@ -15,7 +15,7 @@
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#size-cells = <0>;
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status = "okay";
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- ads1115: ads1115 {
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+ ads1115: ads1115@48 {
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compatible = "ti,ads1115";
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status = "okay";
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#address-cells = <1>;
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