From: Sergey Lisov <sleirsgoevy@gmail.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Jaehoon Chung <jh80.chung@samsung.com>
Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] devicetree: synopsys-dw-mshc-common: add "fifo-access-32bit" property
Date: Sat, 11 Mar 2023 15:54:22 +0300 [thread overview]
Message-ID: <640c8103.190a0220.dd54b.0b06@mx.google.com> (raw)
---
.../devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml
index 8dfad89c7..2bc5ac528 100644
--- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml
+++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc-common.yaml
@@ -57,6 +57,12 @@ properties:
force fifo watermark setting accordingly.
$ref: /schemas/types.yaml#/definitions/flag
+ fifo-access-32bit:
+ description:
+ Specifies that this device requires accesses to its 64-bit registers
+ to be done as pairs of 32-bit accesses, even on architectures where
+ readq is available.
+
dmas:
maxItems: 1
--
2.38.3
next reply other threads:[~2023-03-11 13:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-11 12:54 Sergey Lisov [this message]
2023-03-11 15:23 [PATCH 0/2] dw_mmc: fix DW MMC cores with 32-bit bus on 64-bit Linux systems Sergey Lisov
2023-03-11 15:22 ` [PATCH 1/2] devicetree: synopsys-dw-mshc-common: add "fifo-access-32bit" property Sergey Lisov
2023-03-11 15:50 ` Krzysztof Kozlowski
[not found] <640c80ff.050a0220.2983.0b8d@mx.google.com>
2023-03-11 15:58 ` Krzysztof Kozlowski
2023-03-11 17:57 broken subject? Krzysztof Kozlowski
2023-03-11 17:57 ` [PATCH 1/2] devicetree: synopsys-dw-mshc-common: add "fifo-access-32bit" property Sergey Lisov
[not found] <640cc323.050a0220.8e83b.0e60@mx.google.com>
2023-03-11 18:08 ` Krzysztof Kozlowski
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