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From: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
To: ulf.hansson@linaro.org, robh+dt@kernel.org
Cc: asutoshd@codeaurora.org, stummala@codeaurora.org,
	sayalil@codeaurora.org, cang@codeaurora.org,
	rampraka@codeaurora.org, dianders@google.com,
	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>,
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS)
Subject: [PATCH V2] dt-bindings: mmc: sdhci-msm: Add CQE reg map
Date: Fri, 14 Feb 2020 17:15:52 +0530	[thread overview]
Message-ID: <1581680753-9067-1-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
that needs to be supplied for supporting CQE feature.

Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
---

Changes since V1:
	- Updated description for more clarity & Fixed typos.
---
 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..ad0ee83 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_mem" for Host controller register map
+	- "core_mem" for SD core register map
+	- "cqhci_mem" 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

  parent reply	other threads:[~2020-02-14 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 ` Veerabhadrarao Badiganti [this message]
2020-02-19 20:08   ` [PATCH V2] " Rob Herring
2020-02-24 11:44 ` Veerabhadrarao Badiganti
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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