From mboxrd@z Thu Jan 1 00:00:00 1970 From: lee.jones@linaro.org (Lee Jones) Date: Fri, 5 Oct 2012 16:31:40 +0100 Subject: [PATCH 04/10] of/i2c: Add support for I2C_CLIENT_WAKE when booting with Device Tree In-Reply-To: <1349451107-8009-1-git-send-email-lee.jones@linaro.org> References: <1349451107-8009-1-git-send-email-lee.jones@linaro.org> Message-ID: <1349451107-8009-5-git-send-email-lee.jones@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org It's important for wakeup sources such as keyboards, power buttons and the like to identify themselves as wakeup devices. Until now this has not been possible when platforms are booting via Device Tree. Cc: Rob Herring Cc: devicetree-discuss at lists.ozlabs.org Acked-by: Linus Walleij Signed-off-by: Lee Jones --- drivers/of/of_i2c.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c index 1e173f3..2f20019 100644 --- a/drivers/of/of_i2c.c +++ b/drivers/of/of_i2c.c @@ -61,6 +61,9 @@ void of_i2c_register_devices(struct i2c_adapter *adap) info.of_node = of_node_get(node); info.archdata = &dev_ad; + if (of_get_property(node, "i2c-client-wake", NULL)) + info.flags |= I2C_CLIENT_WAKE; + request_module("%s%s", I2C_MODULE_PREFIX, info.type); result = i2c_new_device(adap, &info); -- 1.7.9.5