From: Siddharth Vadapalli <s-vadapalli@ti.com>
To: Jan Kiszka <jan.kiszka@siemens.com>, Nishanth Menon <nm@ti.com>,
Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
Bao Cheng Su <baocheng.su@siemens.com>,
Chao Zeng <chao.zeng@siemens.com>, <s-vadapalli@ti.com>
Subject: Re: [PATCH v2 3/3] arm64: dts: ti: iot2050: Add support for M.2 variant
Date: Wed, 25 Jan 2023 11:41:11 +0530 [thread overview]
Message-ID: <e6bba62a-d4c2-50d8-f818-007b6b3e2ca8@ti.com> (raw)
In-Reply-To: <878e3a023767b5a6d9d2cff09015678aaba13fce.1674110442.git.jan.kiszka@siemens.com>
On 19/01/23 12:10, Jan Kiszka wrote:
> From: chao zeng <chao.zeng@siemens.com>
>
> The M.2 variant comes with 2 slots, one B-keyed and another one E-keyed.
> They are configured by the firmware during startup. Also the device tree
> will be adjusted according to the detect or manually configured
> interface mode by the firmware. The kernel only carries a single
> configuration as base device tree. It has to be built with a symbols
> node so that the firmware can apply overlays for the connector modes.
>
> Signed-off-by: chao zeng <chao.zeng@siemens.com>
> [Jan: refactored to a single DT]
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> ---
> arch/arm64/boot/dts/ti/Makefile | 3 +
> .../dts/ti/k3-am6548-iot2050-advanced-m2.dts | 121 ++++++++++++++++++
> 2 files changed, 124 insertions(+)
> create mode 100644 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Regards,
Siddharth.
prev parent reply other threads:[~2023-01-25 6:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-19 6:40 [PATCH v2 0/3] arm64: dts: Add IOT2050 M.2 board, describe QSPI layout Jan Kiszka
2023-01-19 6:40 ` [PATCH v2 1/3] arm64: dts: ti: iot2050: Add layout of OSPI flash Jan Kiszka
2023-01-19 6:40 ` [PATCH v2 2/3] dt-bindings: arm: ti: Add binding for Siemens IOT2050 M.2 variant Jan Kiszka
2023-01-19 6:40 ` [PATCH v2 3/3] arm64: dts: ti: iot2050: Add support for " Jan Kiszka
2023-01-25 6:11 ` Siddharth Vadapalli [this message]
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