From: Vitor Soares <Vitor.Soares@synopsys.com>
To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-i3c@lists.infradead.org
Cc: mark.rutland@arm.com, Joao.Pinto@synopsys.com,
bbrezillon@kernel.org, Vitor Soares <Vitor.Soares@synopsys.com>,
pgaj@cadence.com, robh+dt@kernel.org
Subject: [PATCH v2 4/5] dt-bindings: i3c: add a note for no guarantee of 'assigned-address' use
Date: Tue, 3 Sep 2019 12:35:53 +0200 [thread overview]
Message-ID: <159ae86a8f87b8d518bf63a8946b03b14e6b5500.1567437955.git.vitor.soares@synopsys.com> (raw)
In-Reply-To: <cover.1567437955.git.vitor.soares@synopsys.com>
In-Reply-To: <cover.1567437955.git.vitor.soares@synopsys.com>
By default, the framework will try to assign the 'assigned-address' to the
device but if the address is already in use the device dynamic address
will be different.
Signed-off-by: Vitor Soares <vitor.soares@synopsys.com>
---
Documentation/devicetree/bindings/i3c/i3c.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/i3c/i3c.txt b/Documentation/devicetree/bindings/i3c/i3c.txt
index c851e75..e777f09 100644
--- a/Documentation/devicetree/bindings/i3c/i3c.txt
+++ b/Documentation/devicetree/bindings/i3c/i3c.txt
@@ -98,7 +98,9 @@ Required properties
Optional properties
-------------------
-- assigned-address: dynamic address to be assigned to this device.
+- assigned-address: dynamic address to be assigned to this device. The framework
+ will try to assign this dynamic address but if something
+ fails the device dynamic address will be different.
Example:
--
2.7.4
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next prev parent reply other threads:[~2019-09-03 10:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-03 10:35 [PATCH v2 0/5] i3c: remove device if failed on pre_assign_dyn_addr() Vitor Soares
2019-09-03 10:35 ` [PATCH v2 1/5] i3c: master: detach and free device if pre_assign_dyn_addr() fails Vitor Soares
2019-09-03 10:52 ` Boris Brezillon
2019-09-03 11:10 ` Vitor Soares
2019-09-03 11:13 ` Przemyslaw Gaj
2019-09-03 11:57 ` Vitor Soares
2019-09-04 4:47 ` Przemyslaw Gaj
2019-09-04 9:06 ` Vitor Soares
2019-09-03 10:35 ` [PATCH v2 2/5] i3c: master: make sure ->boardinfo is initialized in add_i3c_dev_locked() Vitor Soares
2019-09-03 10:35 ` [PATCH v2 3/5] dt-bindings: i3c: Make 'assigned-address' valid if static address == 0 Vitor Soares
2019-09-03 17:40 ` Rob Herring
2019-09-03 10:35 ` Vitor Soares [this message]
2019-09-03 17:41 ` [PATCH v2 4/5] dt-bindings: i3c: add a note for no guarantee of 'assigned-address' use Rob Herring
2019-09-03 10:35 ` [PATCH v2 5/5] i3c: master: dw: reattach device on first available location of address table Vitor Soares
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