From: Yixun Lan <dlan@kernel.org>
To: Ulf Hansson <ulfh@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>
Cc: Long Wan <long.wan@linux.spacemit.com>,
linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
linux-riscv@lists.infradead.org, spacemit@lists.linux.dev,
linux-kernel@vger.kernel.org, Yixun Lan <dlan@kernel.org>
Subject: [PATCH 0/4] mmc: spacemit: Introduce two DT properties
Date: Wed, 02 Sep 2026 07:03:11 +0000 [thread overview]
Message-ID: <20260902-07-k3-sdhci-dts-v1-0-4e7909cf4233@kernel.org> (raw)
In this series, we try to introduce two DT properties for SpacemiT
SDHCI driver, A clock-frequency property to configure the rate
of io clock, which needed to configure for SDIO mode. The tx delay
property is used to configure the step count of TX delay line,
which is needed due to varous hardware layout has different
tuning settings.
Signed-off-by: Yixun Lan <dlan@kernel.org>
---
Long Wan (4):
dt-bindings: mmc: spacemit-sdhci: Add clock-frequency property
dt-bindings: mmc: spacemit,sdhci: Add tx delay property
mmc: sdhci-of-k1: Set clock-frequency of io clock
mmc: sdhci-of-k1: Add TX tuning parameter
.../devicetree/bindings/mmc/spacemit,sdhci.yaml | 17 ++++++++++++
drivers/mmc/host/sdhci-of-k1.c | 30 ++++++++++++++++++++--
2 files changed, 45 insertions(+), 2 deletions(-)
---
base-commit: cee9395acd8043be0644b25c34bfa86623f2b935
change-id: 20260901-07-k3-sdhci-dts-579b17b1e205
Best regards,
--
Yixun Lan <dlan@kernel.org>
next reply other threads:[~2026-09-02 7:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-02 7:03 Yixun Lan [this message]
2026-09-02 7:03 ` [PATCH 1/4] dt-bindings: mmc: spacemit-sdhci: Add clock-frequency property Yixun Lan
2026-09-02 7:11 ` sashiko-bot
2026-09-02 9:08 ` Yixun Lan
2026-09-02 7:03 ` [PATCH 2/4] dt-bindings: mmc: spacemit,sdhci: Add tx delay property Yixun Lan
2026-09-02 18:03 ` Conor Dooley
2026-09-03 13:00 ` Krzysztof Kozlowski
2026-09-02 7:03 ` [PATCH 3/4] mmc: sdhci-of-k1: Set clock-frequency of io clock Yixun Lan
2026-09-02 7:14 ` sashiko-bot
2026-09-03 3:29 ` Troy Mitchell
2026-09-03 10:29 ` Yixun Lan
2026-09-02 7:03 ` [PATCH 4/4] mmc: sdhci-of-k1: Add TX tuning parameter Yixun Lan
2026-09-03 3:27 ` Troy Mitchell
2026-09-03 10:37 ` Yixun Lan
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