2017-03-04 18:37:50 +00:00
|
|
|
From a6ef8db0e46713da43c81bc15fed01a4da0bd5a4 Mon Sep 17 00:00:00 2001
|
2017-02-07 20:07:54 +00:00
|
|
|
From: Phil Elwell <phil@raspberrypi.org>
|
|
|
|
|
Date: Fri, 1 Jul 2016 22:09:24 +0100
|
|
|
|
|
Subject: [PATCH] spi-bcm2835: Disable forced software CS
|
|
|
|
|
|
|
|
|
|
Select software CS in bcm2708_common.dtsi, and disable the automatic
|
|
|
|
|
conversion in the driver to allow hardware CS to be re-enabled with an
|
|
|
|
|
overlay.
|
|
|
|
|
|
|
|
|
|
See: https://github.com/raspberrypi/linux/issues/1547
|
|
|
|
|
|
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
|
|
|
|
|
---
|
|
|
|
|
arch/arm/boot/dts/bcm283x.dtsi | 1 +
|
|
|
|
|
1 file changed, 1 insertion(+)
|
|
|
|
|
|
|
|
|
|
--- a/arch/arm/boot/dts/bcm283x.dtsi
|
|
|
|
|
+++ b/arch/arm/boot/dts/bcm283x.dtsi
|
2018-11-14 11:32:49 +00:00
|
|
|
@@ -371,6 +371,7 @@
|
2017-02-07 20:07:54 +00:00
|
|
|
#address-cells = <1>;
|
|
|
|
|
#size-cells = <0>;
|
|
|
|
|
status = "disabled";
|
|
|
|
|
+ cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
i2c0: i2c@7e205000 {
|
