From: Eric Biggers <ebiggers@kernel.org>
To: linux-mmc@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-fscrypt@vger.kernel.org,
Satya Tangirala <satyat@google.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Asutosh Das <asutoshd@codeaurora.org>,
Rob Herring <robh+dt@kernel.org>,
Neeraj Soni <neersoni@codeaurora.org>,
Barani Muthukumaran <bmuthuku@codeaurora.org>,
Peng Zhou <peng.zhou@mediatek.com>,
Stanley Chu <stanley.chu@mediatek.com>,
Konrad Dybcio <konradybcio@gmail.com>
Subject: [PATCH v2 7/9] dt-bindings: mmc: sdhci-msm: add ICE registers and clock
Date: Wed, 2 Dec 2020 18:05:14 -0800 [thread overview]
Message-ID: <20201203020516.225701-8-ebiggers@kernel.org> (raw)
In-Reply-To: <20201203020516.225701-1-ebiggers@kernel.org>
From: Eric Biggers <ebiggers@google.com>
Document the bindings for the registers and clock for the MMC instance
of the Inline Crypto Engine (ICE) on Snapdragon SoCs. These bindings
are needed in order for sdhci-msm to support inline encryption.
Signed-off-by: Eric Biggers <ebiggers@google.com>
---
Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
index 3b602fd6180bf..4f2e138439506 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
+++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
@@ -30,10 +30,12 @@ Required properties:
- 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)
+ - Inline Crypto Engine register map (optional)
- 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
+ - "ice" for Inline Crypto Engine register map (optional)
- interrupts: Should contain an interrupt-specifiers for the interrupts:
- Host controller interrupt (required)
- pinctrl-names: Should contain only one value - "default".
@@ -46,6 +48,7 @@ Required properties:
"xo" - TCXO clock (optional)
"cal" - reference clock for RCLK delay calibration (optional)
"sleep" - sleep clock for RCLK delay calibration (optional)
+ "ice" - clock for Inline Crypto Engine (optional)
- qcom,ddr-config: Certain chipsets and platforms require particular settings
for the DDR_CONFIG register. Use this field to specify the register
--
2.29.2
next prev parent reply other threads:[~2020-12-03 2:09 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-03 2:05 [PATCH v2 0/9] eMMC inline encryption support Eric Biggers
2020-12-03 2:05 ` [PATCH v2 1/9] mmc: add basic support for inline encryption Eric Biggers
2020-12-08 23:40 ` Satya Tangirala
2020-12-03 2:05 ` [PATCH v2 2/9] mmc: cqhci: rename cqhci.c to cqhci-core.c Eric Biggers
2020-12-03 2:05 ` [PATCH v2 3/9] mmc: cqhci: initialize upper 64 bits of 128-bit task descriptors Eric Biggers
2020-12-03 6:45 ` Adrian Hunter
2020-12-03 19:23 ` Eric Biggers
2020-12-08 23:45 ` Satya Tangirala
2020-12-03 2:05 ` [PATCH v2 4/9] mmc: cqhci: add support for inline encryption Eric Biggers
2020-12-03 6:47 ` Adrian Hunter
2020-12-05 10:59 ` Satya Tangirala
2020-12-05 12:33 ` Satya Tangirala
2020-12-05 18:20 ` Eric Biggers
2020-12-05 12:28 ` Satya Tangirala
2020-12-05 18:07 ` Eric Biggers
2020-12-09 0:01 ` Satya Tangirala
2020-12-03 2:05 ` [PATCH v2 5/9] mmc: cqhci: add cqhci_host_ops::program_key Eric Biggers
2020-12-08 23:48 ` Satya Tangirala
2020-12-03 2:05 ` [PATCH v2 6/9] firmware: qcom_scm: update comment for ICE-related functions Eric Biggers
2020-12-08 23:52 ` Satya Tangirala
2020-12-03 2:05 ` Eric Biggers [this message]
2020-12-08 23:54 ` [PATCH v2 7/9] dt-bindings: mmc: sdhci-msm: add ICE registers and clock Satya Tangirala
2020-12-03 2:05 ` [PATCH v2 8/9] arm64: dts: qcom: sdm630: add ICE registers and clocks Eric Biggers
2020-12-03 2:05 ` [PATCH v2 9/9] mmc: sdhci-msm: add Inline Crypto Engine support Eric Biggers
2020-12-03 6:51 ` Adrian Hunter
2020-12-05 12:09 ` Satya Tangirala
2020-12-05 19:43 ` Eric Biggers
2020-12-08 23:58 ` Satya Tangirala
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201203020516.225701-8-ebiggers@kernel.org \
--to=ebiggers@kernel.org \
--cc=adrian.hunter@intel.com \
--cc=agross@kernel.org \
--cc=asutoshd@codeaurora.org \
--cc=bjorn.andersson@linaro.org \
--cc=bmuthuku@codeaurora.org \
--cc=devicetree@vger.kernel.org \
--cc=konradybcio@gmail.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-fscrypt@vger.kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=neersoni@codeaurora.org \
--cc=peng.zhou@mediatek.com \
--cc=robh+dt@kernel.org \
--cc=satyat@google.com \
--cc=stanley.chu@mediatek.com \
--cc=ulf.hansson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.