From 5e5cb8f76037673c14925324606738587f65427c Mon Sep 17 00:00:00 2001 From: Phil Elwell <phil@raspberrypi.org> Date: Mon, 6 Jun 2016 09:23:37 +0100 Subject: [PATCH] BCM270X_DT: Make i2c-gpio usable by other overlays Modify the i2c-gpio overlay to export symbol i2c-gpio for use by other overlays. Export the alias as well for good measure. Signed-off-by: Phil Elwell <phil@raspberrypi.org> --- arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) --- a/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts +++ b/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts @@ -19,6 +19,21 @@ }; }; }; + + fragment@1 { + target-path = "/aliases"; + __overlay__ { + i2c_gpio = "/i2c@0"; + }; + }; + + fragment@2 { + target-path = "/__symbols__"; + __overlay__ { + i2c_gpio = "/i2c@0"; + }; + }; + __overrides__ { i2c_gpio_sda = <&i2c_gpio>,"gpios:4"; i2c_gpio_scl = <&i2c_gpio>,"gpios:16";