From: "Mårten Lindahl" <marten.lindahl@axis.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
Jaehoon Chung <jh80.chung@samsung.com>
Cc: "Doug Anderson" <dianders@google.com>,
kernel@axis.com, linux-mmc@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
"Mårten Lindahl" <marten.lindahl@axis.com>
Subject: [PATCH 1/4] dt-bindings: mmc: exynos-dw-mshc: Add support for ARTPEC-8
Date: Wed, 1 Dec 2021 16:38:01 +0100 [thread overview]
Message-ID: <20211201153804.27655-2-marten.lindahl@axis.com> (raw)
In-Reply-To: <20211201153804.27655-1-marten.lindahl@axis.com>
The ARTPEC-8 SoC has a DWMMC controller that is compatible with the
Exynos 7 version v2.70a. The main differences from Exynos 7 is that it
does not support HS400 and has extended data read timeout.
Add compatibility string "samsung,artpec8-dw-mshc" for ARTPEC-8.
Signed-off-by: Mårten Lindahl <marten.lindahl@axis.com>
---
Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
index 0419a63f73a0..161be451a1f0 100644
--- a/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt
@@ -22,6 +22,8 @@ Required Properties:
specific extensions.
- "samsung,exynos7-dw-mshc-smu": for controllers with Samsung Exynos7
specific extensions having an SMU.
+ - "samsung,artpec8-dw-mshc": for controllers with ARTPEC-8 specific
+ extensions.
* samsung,dw-mshc-ciu-div: Specifies the divider value for the card interface
unit (ciu) clock. This property is applicable only for Exynos5 SoC's and
--
2.20.1
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next prev parent reply other threads:[~2021-12-01 15:40 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-01 15:38 [PATCH 0/4] Add ARTPEC-8 support to DWMMC controller Mårten Lindahl
2021-12-01 15:38 ` Mårten Lindahl [this message]
2021-12-02 8:41 ` [PATCH 1/4] dt-bindings: mmc: exynos-dw-mshc: Add support for ARTPEC-8 Krzysztof Kozlowski
2021-12-03 12:00 ` Marten Lindahl
2021-12-01 15:38 ` [PATCH 2/4] mmc: dw_mmc-exynos: " Mårten Lindahl
2021-12-01 15:38 ` [PATCH 3/4] mmc: dw_mmc: Add quirk for extended data read timeout Mårten Lindahl
2021-12-02 8:39 ` Krzysztof Kozlowski
2021-12-03 12:02 ` Marten Lindahl
2021-12-01 15:38 ` [PATCH 4/4] mmc: dw_mmc: Do not wait for DTO in case of error Mårten Lindahl
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