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37 lines
952 B
37 lines
952 B
From 312ddfe70ee2d9893aec7d03b70f3c38d374fed1 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Mon, 6 Jun 2016 09:23:37 +0100
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Subject: [PATCH] BCM270X_DT: Make i2c-gpio usable by other overlays
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Modify the i2c-gpio overlay to export symbol i2c-gpio for use by other
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overlays. Export the alias as well for good measure.
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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/i2c-gpio-overlay.dts | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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--- a/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts
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@@ -19,6 +19,21 @@
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};
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};
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};
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+
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+ fragment@1 {
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+ target-path = "/aliases";
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+ __overlay__ {
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+ i2c_gpio = "/i2c@0";
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+ };
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+ };
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+
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+ fragment@2 {
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+ target-path = "/__symbols__";
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+ __overlay__ {
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+ i2c_gpio = "/i2c@0";
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+ };
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+ };
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+
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__overrides__ {
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i2c_gpio_sda = <&i2c_gpio>,"gpios:4";
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i2c_gpio_scl = <&i2c_gpio>,"gpios:16";
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