From: Krishna Yarlagadda <kyarlagadda@nvidia.com>
To: <broonie@kernel.org>, <thierry.reding@gmail.com>,
<jonathanh@nvidia.com>, <linux-spi@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <ashishsingha@nvidia.com>
Cc: <skomatineni@nvidia.com>, <ldewangan@nvidia.com>,
<robh+dt@kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <p.zabel@pengutronix.de>,
Krishna Yarlagadda <kyarlagadda@nvidia.com>
Subject: [PATCH v3 0/3] Tegra QUAD SPI combined sequence mode
Date: Mon, 7 Mar 2022 22:25:16 +0530 [thread overview]
Message-ID: <20220307165519.38380-1-kyarlagadda@nvidia.com> (raw)
Add ACPI support for Tegra210 QUAD SPI driver
Support new Tegra194 feature, combined sequence mode.
Add Tegra234 bindings.
v3 changes:
- document runtime pm disabled in ACPI
- clear cmb register for non combined sequence
- fixes for errors reported by kernel test robot
- skip approved patches
v2 changes:
- use combined sequence mode as default
- remove property to switch transfer modes
- fix compilation warnings
Ashish Singhal (1):
arm64: tegra: Add QSPI controllers on Tegra234
Krishna Yarlagadda (2):
spi: tegra210-quad: add acpi support
spi: tegra210-quad: combined sequence mode
.../boot/dts/nvidia/tegra234-p3701-0000.dtsi | 12 +
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 28 ++
drivers/spi/spi-tegra210-quad.c | 290 +++++++++++++++++-
include/dt-bindings/clock/tegra234-clock.h | 8 +
include/dt-bindings/reset/tegra234-reset.h | 2 +
5 files changed, 324 insertions(+), 16 deletions(-)
--
2.17.1
next reply other threads:[~2022-03-07 16:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-07 16:55 Krishna Yarlagadda [this message]
2022-03-07 16:55 ` [PATCH v3 1/3] spi: tegra210-quad: add acpi support Krishna Yarlagadda
2022-03-07 16:55 ` [PATCH v3 2/3] spi: tegra210-quad: combined sequence mode Krishna Yarlagadda
2022-03-07 16:55 ` [PATCH v3 3/3] arm64: tegra: Add QSPI controllers on Tegra234 Krishna Yarlagadda
2022-03-08 8:40 ` Jon Hunter
2022-03-08 17:21 ` (subset) [PATCH v3 0/3] Tegra QUAD SPI combined sequence mode Mark Brown
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