[PATCH v2 2/5] ARM: STi: DT: STiH407: Enable Mailbox testing facility
From: Olof Johansson <hidden>
Date: 2016-04-13 21:56:57
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Hi, On Wed, Mar 23, 2016 at 7:43 AM, Lee Jones [off-list ref] wrote:
quoted hunk ↗ jump to hunk
This patch supplies a Client node to enable the Mailbox testing facility. It will be used to send and receive messages from any given co-processor in order to test the STi Mailbox Controller driver. Signed-off-by: Lee Jones <redacted> --- arch/arm/boot/dts/stih407-family.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index e6e34b4..9376c38 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi@@ -695,6 +695,12 @@ status = "okay"; }; + mailbox_test { + compatible = "mailbox_test"; + mboxes = <&mailbox2 1 31>, <&mailbox0 1 31>; + mbox-names = "tx", "rx"; + };
As far as I understand, this doesn't describe something in your system, and just configures the test driver to run a test. Is that correct? -Olof