Re: [PATCH] of_i2c: I2C child node 10-bit client addressing
From: Grant Likely <hidden>
Date: 2012-11-14 16:30:40
On Fri, 12 Oct 2012 09:12:48 +0530, Bharat Reddy [off-list ref] wrote:
I2C clients which has 10 bit address, struct i2c_board_info, member "flags = I2C_CLIENT_TEN" is needed. Signed-off-by: Bharat Kumar Reddy Gooty <redacted>
Also, the patch appears to have been corrupted because it wasn't posted as plain text. I can't easly apply things that are sent that way. What are you using to email patches? (Cut-and-paste into an email client generally doesn't work for submitting patches) g.
quoted hunk
--- drivers/of/of_i2c.c | 4 ++++ 1 file changed, 4 insertions(+)diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c index 1e173f3..9cda7e2 100644 --- a/drivers/of/of_i2c.c +++ b/drivers/of/of_i2c.c@@ -57,6 +57,10 @@ void of_i2c_register_devices(struct i2c_adapter *adap) continue; } + /* Support for i2c 10 bit client address */ + if ((info.addr > (1 << 7) - 1) && (info.addr <= (1 << 10) - 1)) + info.flags = I2C_CLIENT_TEN; + info.irq = irq_of_parse_and_map(node, 0); info.of_node = of_node_get(node); info.archdata = &dev_ad;-- 1.7.9.5 Non-text part: text/html _______________________________________________ devicetree-discuss mailing list devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org https://lists.ozlabs.org/listinfo/devicetree-discuss
-- Grant Likely, B.Sc, P.Eng. Secret Lab Technologies, Ltd.