From: Yang Xiwen <forbidden405@outlook.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Jaehoon Chung <jh80.chung@samsung.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Andrew Jeffery <andrew@codeconstruct.com.au>,
Joel Stanley <joel@jms.id.au>
Cc: Igor Opaniuk <igor.opaniuk@linaro.org>,
tianshuliang <tianshuliang@hisilicon.com>,
David Yang <mmyangfl@gmail.com>,
linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org,
devicetree@vger.kernel.org, linux-aspeed@lists.ozlabs.org,
openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org,
Yang Xiwen <forbidden405@outlook.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v6 5/5] dt-bindings: mmc: hisilicon,hi3798cv200-dw-mshc: add Hi3798MV200 binding
Date: Wed, 21 Feb 2024 20:45:07 +0800 [thread overview]
Message-ID: <20240221-b4-mmc-hi3798mv200-v6-5-bc41bf6a9769@outlook.com> (raw)
In-Reply-To: <20240221-b4-mmc-hi3798mv200-v6-0-bc41bf6a9769@outlook.com>
Add binding and an extra property for Hi3798MV200 DWMMC specific extension.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
.../mmc/hisilicon,hi3798cv200-dw-mshc.yaml | 24 +++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
index f3dc973cb490..41c9b22523e7 100644
--- a/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
+++ b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mmc/hisilicon,hi3798cv200-dw-mshc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Hisilicon Hi3798CV200 SoC specific extensions to the Synopsys DWMMC controller
+title: Hisilicon HiSTB SoCs specific extensions to the Synopsys DWMMC controller
maintainers:
- Yang Xiwen <forbidden405@outlook.com>
@@ -13,6 +13,7 @@ properties:
compatible:
enum:
- hisilicon,hi3798cv200-dw-mshc
+ - hisilicon,hi3798mv200-dw-mshc
reg:
maxItems: 1
@@ -34,6 +35,15 @@ properties:
- const: ciu-sample
- const: ciu-drive
+ hisilicon,sap-dll-reg:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: |
+ DWMMC core on Hi3798MV2x SoCs has a delay-locked-loop(DLL) attached to card data input path.
+ It is integrated into CRG core on the SoC and has to be controlled during tuning.
+ items:
+ - description: A phandle pointed to the CRG syscon node
+ - description: Sample DLL register offset in CRG address space
+
required:
- compatible
- reg
@@ -44,6 +54,18 @@ required:
allOf:
- $ref: synopsys-dw-mshc-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: hisilicon,hi3798mv200-dw-mshc
+ then:
+ required:
+ - hisilicon,sap-dll-reg
+ else:
+ properties:
+ hisilicon,sap-dll-reg: false
+
unevaluatedProperties: false
examples:
--
2.43.0
prev parent reply other threads:[~2024-02-21 12:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-21 12:45 [PATCH v6 0/5] mmc: add hi3798mv200 specific extensions of DWMMC Yang Xiwen
2024-02-21 12:45 ` [PATCH v6 1/5] mmc: host: mmc_of_parse_clk_phase(): Pass struct device * instead of mmc_host * Yang Xiwen
2024-02-21 12:45 ` [PATCH v6 2/5] mmc: dw_mmc-hi3798cv200: remove MODULE_ALIAS() Yang Xiwen
2024-02-21 12:45 ` [PATCH v6 3/5] mmc: dw_mmc: add support for hi3798mv200 Yang Xiwen
2024-02-21 12:45 ` [PATCH v6 4/5] dt-bindings: mmc: dw-mshc-hi3798cv200: convert to YAML Yang Xiwen
2024-02-21 12:45 ` Yang Xiwen [this message]
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