From ccdaeb2b176f7db491a6f8e8b1c51f9393525f7d Mon Sep 17 00:00:00 2001
From: Alexander Aring <alex.aring@gmail.com>
Date: Fri, 27 Feb 2015 09:58:26 +0100
Subject: at86rf230: add support for external xtal trim

This patch adds support for setting the xtal trim register. Some at86rf2xx
transceiver boards needs fine tuning the xtal capacitor.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
 include/linux/spi/at86rf230.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/spi')

diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h
index cd519a1..b63fe6f 100644
--- a/include/linux/spi/at86rf230.h
+++ b/include/linux/spi/at86rf230.h
@@ -22,6 +22,7 @@ struct at86rf230_platform_data {
 	int rstn;
 	int slp_tr;
 	int dig2;
+	u8 xtal_trim;
 };
 
 #endif
-- 
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