From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Tudor Ambarus <Tudor.Ambarus@microchip.com>,
<linux-mtd@lists.infradead.org>, Rob Herring <robh+dt@kernel.org>,
<devicetree@vger.kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Michal Simek <monstr@monstr.eu>,
Naga Sureshkumar Relli <nagasure@xilinx.com>,
Amit Kumar Mahapatra <akumarma@xilinx.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
helmut.grohne@intenta.de, Srinivas Goud <sgoud@xilinx.com>,
Siva Durga Prasad Paladugu <sivadur@xilinx.com>,
Miquel Raynal <miquel.raynal@bootlin.com>
Subject: [PATCH v22 08/18] dt-binding: memory: pl353-smc: Enhance the description of the reg property
Date: Wed, 9 Jun 2021 10:01:02 +0200 [thread overview]
Message-ID: <20210609080112.1753221-9-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20210609080112.1753221-1-miquel.raynal@bootlin.com>
The SMC bus controller features several register sets. The one pointed
by the reg property is for the SMC configuration (impacts the
sub-controllers configuration), while the others are meant to be used to
send regular cycles on the memory bus (eg. CMD, ADDR, DATA for a NAND
device). Detail this a little bit for the sake of clarity.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
.../devicetree/bindings/memory-controllers/pl353-smc.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt b/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt
index ecd46856f139..ba6a5426f62b 100644
--- a/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/pl353-smc.txt
@@ -5,7 +5,8 @@ of memory interfaces: NAND and memory mapped interfaces (such as SRAM or NOR).
Required properties:
- compatible : Should be "arm,pl353-smc-r2p1", "arm,primecell".
-- reg : Controller registers map and length.
+- reg : SMC controller and sub-controllers configuration
+ registers.
- clock-names : List of input clock names - "memclk", "apb_pclk"
(See clock bindings for details).
- clocks : Clock phandles (see clock bindings for details).
--
2.27.0
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next prev parent reply other threads:[~2021-06-09 8:15 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 8:00 [PATCH v22 00/18] ARM Primecell PL35x support Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 01/18] dt-binding: memory: pl353-smc: Rephrase the binding Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 02/18] dt-binding: memory: pl353-smc: Document the range property Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 03/18] dt-binding: memory: pl353-smc: Drop the partitioning section Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 04/18] dt-binding: memory: pl353-smc: Describe the child reg property Miquel Raynal
2021-06-09 8:00 ` [PATCH v22 05/18] dt-binding: memory: pl353-smc: Fix the example syntax and style Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 06/18] dt-binding: memory: pl353-smc: Drop unsupported nodes from the example Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 07/18] dt-binding: memory: pl353-smc: Fix the NAND controller node in " Miquel Raynal
2021-06-09 8:01 ` Miquel Raynal [this message]
2021-06-09 8:01 ` [PATCH v22 09/18] dt-binding: memory: pl353-smc: Convert to yaml Miquel Raynal
2021-06-09 12:12 ` Krzysztof Kozlowski
2021-06-09 13:34 ` Miquel Raynal
2021-06-09 13:54 ` Krzysztof Kozlowski
2021-06-09 14:11 ` Miquel Raynal
2021-06-09 15:26 ` Krzysztof Kozlowski
2021-06-09 19:26 ` Rob Herring
2021-06-09 19:35 ` Rob Herring
2021-06-09 16:16 ` Rob Herring
2021-06-09 8:01 ` [PATCH v22 10/18] memory: pl353-smc: Fix style Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 11/18] memory: pl353-smc: Rename goto labels Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 12/18] memory: pl353-smc: Let lower level controller drivers handle inits Miquel Raynal
2021-06-09 11:54 ` Krzysztof Kozlowski
2021-06-09 11:57 ` Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 13/18] memory: pl353-smc: Avoid useless acronyms in descriptions Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 14/18] memory: pl353-smc: Declare variables following a reverse christmas tree order Miquel Raynal
2021-06-09 8:01 ` [PATCH v22 15/18] MAINTAINERS: Add PL353 SMC entry Miquel Raynal
2021-06-09 13:23 ` Krzysztof Kozlowski
2021-06-09 13:41 ` Miquel Raynal
2021-06-10 7:04 ` Naga Sureshkumar Relli
2021-06-09 8:01 ` [PATCH v22 16/18] MAINTAINERS: Add PL353 NAND controller entry Miquel Raynal
2021-06-10 7:05 ` Naga Sureshkumar Relli
2021-06-09 8:01 ` [PATCH v22 17/18] dt-bindings: mtd: pl353-nand: Describe this hardware controller Miquel Raynal
2021-06-09 12:01 ` Krzysztof Kozlowski
2021-06-09 13:36 ` Miquel Raynal
2021-06-09 13:57 ` Krzysztof Kozlowski
2021-06-10 2:32 ` Rob Herring
2021-06-09 16:16 ` Rob Herring
2021-06-09 19:36 ` Rob Herring
2021-06-09 8:01 ` [PATCH v22 18/18] mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller Miquel Raynal
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