From: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
To: ulf.hansson@linaro.org, robh+dt@kernel.org
Cc: devicetree@vger.kernel.org, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Veerabhadrarao Badiganti <vbadigan@codeaurora.org>,
Mark Rutland <mark.rutland@arm.com>
Subject: [PATCH V2] dt-bindings: mmc: sdhci-msm: Add CQE reg map
Date: Mon, 24 Feb 2020 17:14:43 +0530 [thread overview]
Message-ID: <1582544683-9505-1-git-send-email-vbadigan@codeaurora.org> (raw)
In-Reply-To: <1581434955-11087-1-git-send-email-vbadigan@codeaurora.org>
CQE feature has been enabled on sdhci-msm. Add CQE reg map
and reg names that need to be supplied for supporting CQE feature.
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
---
Changes since V1:
- Dropped _mem suffix to reg names.
---
Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
index 7ee639b..5445931 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
+++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
@@ -26,7 +26,13 @@ Required properties:
- reg: Base address and length of the register in the following order:
- Host controller register map (required)
- - SD Core register map (required for msm-v4 and below)
+ - SD Core register map (required for controllers earlier than msm-v5)
+ - CQE register map (Optional, CQE support is present on SDHC instance meant
+ for eMMC and version v4.2 and above)
+- reg-names: When CQE register map is supplied, below reg-names are required
+ - "hc" for Host controller register map
+ - "core" for SD core register map
+ - "cqhci" for CQE register map
- interrupts: Should contain an interrupt-specifiers for the interrupts:
- Host controller interrupt (required)
- pinctrl-names: Should contain only one value - "default".
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2020-02-24 11:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-11 15:29 [PATCH V1] dt-bindings: mmc: sdhci-msm: Add CQE reg map Veerabhadrarao Badiganti
2020-02-11 16:42 ` Doug Anderson
2020-02-12 12:00 ` Veerabhadrarao Badiganti
2020-02-12 23:21 ` Doug Anderson
2020-02-14 11:45 ` [PATCH V2] " Veerabhadrarao Badiganti
2020-02-19 20:08 ` Rob Herring
2020-02-24 11:44 ` Veerabhadrarao Badiganti [this message]
2020-02-24 11:57 ` [PATCH V3] " Veerabhadrarao Badiganti
2020-02-27 20:54 ` Doug Anderson
2020-02-28 15:10 ` Rob Herring
2020-03-04 15:34 ` Ulf Hansson
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