From: Chris Brandt <chris.brandt@renesas.com>
To: Simon Horman <horms@verge.net.au>,
Magnus Damm <magnus.damm@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>,
linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
Chris Brandt <chris.brandt@renesas.com>
Subject: [PATCH v3 2/2] dt-bindings: arm: Document RZ/A2 SoC DT bindings
Date: Fri, 27 Jul 2018 11:53:33 -0500 [thread overview]
Message-ID: <20180727165333.60598-3-chris.brandt@renesas.com> (raw)
In-Reply-To: <20180727165333.60598-1-chris.brandt@renesas.com>
Add device tree bindings documentation for Renesas RZ/A2 (r7s9210) SoC.
Also document new option for "renesas,bsid"
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v3:
* added "or Boundary Scan ID Register" to description
v2:
* added Reviewed-by
* added renesas,bsid comment
---
Documentation/devicetree/bindings/arm/shmobile.txt | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt
index 89b4a389fbc7..882fe5a71db8 100644
--- a/Documentation/devicetree/bindings/arm/shmobile.txt
+++ b/Documentation/devicetree/bindings/arm/shmobile.txt
@@ -7,6 +7,8 @@ SoCs:
compatible = "renesas,emev2"
- RZ/A1H (R7S72100)
compatible = "renesas,r7s72100"
+ - RZ/A2 (R7S9210)
+ compatible = "renesas,r7s9210"
- SH-Mobile AG5 (R8A73A00/SH73A0)
compatible = "renesas,sh73a0"
- R-Mobile APE6 (R8A73A40)
@@ -143,12 +145,12 @@ Boards:
compatible = "renesas,wheat", "renesas,r8a7792"
-Most Renesas ARM SoCs have a Product Register that allows to retrieve SoC
-product and revision information. If present, a device node for this register
-should be added.
+Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that
+allows to retrieve SoC product and revision information. If present, a device
+node for this register should be added.
Required properties:
- - compatible: Must be "renesas,prr".
+ - compatible: Must be "renesas,prr" or "renesas,bsid"
- reg: Base address and length of the register block.
--
2.16.1
next prev parent reply other threads:[~2018-07-27 16:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-27 16:53 [PATCH v3 0/2] ARM: shmobile: Add support for RZ/A2 Chris Brandt
2018-07-27 16:53 ` [PATCH v3 1/2] soc: renesas: identify RZ/A2 Chris Brandt
2018-07-30 8:08 ` Geert Uytterhoeven
2018-07-27 16:53 ` Chris Brandt [this message]
2018-07-30 23:16 ` [PATCH v3 2/2] dt-bindings: arm: Document RZ/A2 SoC DT bindings Rob Herring
2018-07-31 10:33 ` [PATCH v3 0/2] ARM: shmobile: Add support for RZ/A2 Simon Horman
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