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57 lines
1.7 KiB
Diff
57 lines
1.7 KiB
Diff
From fe6ccc8df700133615716df211f183c9c27d1e2e Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Mon, 25 Mar 2019 18:03:48 +0000
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Subject: [PATCH] overlays: Add max17040 support to i2c-sensor
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See: https://github.com/raspberrypi/linux/issues/2906
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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arch/arm/boot/dts/overlays/README | 3 +++
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.../arm/boot/dts/overlays/i2c-sensor-overlay.dts | 16 ++++++++++++++++
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2 files changed, 19 insertions(+)
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -1030,6 +1030,9 @@ Params: addr Set the
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lm75addr Deprecated - use addr parameter instead
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+ max17040 Select the Maxim Integrated MAX17040 battery
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+ monitor
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+
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sht3x Select the Sensiron SHT3x temperature and
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humidity sensor. Valid addresses 0x44-0x45,
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default 0x44
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--- a/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts
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@@ -201,6 +201,21 @@
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};
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};
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+ fragment@13 {
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+ target = <&i2c_arm>;
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+ __dormant__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ max17040: max17040@36 {
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+ compatible = "maxim,max17040";
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+ reg = <0x36>;
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+ status = "okay";
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+ };
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+ };
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+ };
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+
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__overrides__ {
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addr = <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0",
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<&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0",
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@@ -219,5 +234,6 @@
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veml6070 = <0>,"+10";
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sht3x = <0>,"+11";
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ds1621 = <0>,"+12";
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+ max17040 = <0>,"+13";
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};
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};
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