From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: Re: [PATCH 1/3] arm64: dts: qcom: eliza-evk: Add PCIe0 with M.2 E key connector
Date: Fri, 3 Jul 2026 17:07:54 +0200 [thread overview]
Message-ID: <88cff3c0-ce85-4d0b-b6ea-b3b3b061adcc@oss.qualcomm.com> (raw)
In-Reply-To: <20260703-eliza_evk-v1-1-7624440bd76d@oss.qualcomm.com>
On 7/3/26 2:38 PM, Krishna Chaitanya Chundru wrote:
> The Eliza EVK board features an M.2 E key connector connected to PCIe0.
> Enable the PCIe0 root port and its QMP PHY with the necessary RPMH
> regulator supplies. The M.2 slot's 3.3V supply rail is GPIO-controlled
> via a TCA9538 I/O expander on I2C4.
>
> The M.2 E key slot hosts a WLAN card connected over PCIe and a Bluetooth
> device connected over UART. Model the connector using the
> pcie-m2-e-connector binding, wiring the PCIe root port and UART5 for
> the respective interfaces.
>
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-07-03 15:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-03 12:38 [PATCH 0/3] arm64: dts: qcom: eliza-evk: Enable PCIe0 and PCIe1 with M.2 and TC9563 switch Krishna Chaitanya Chundru
2026-07-03 12:38 ` [PATCH 1/3] arm64: dts: qcom: eliza-evk: Add PCIe0 with M.2 E key connector Krishna Chaitanya Chundru
2026-07-03 15:07 ` Konrad Dybcio [this message]
2026-07-03 12:38 ` [PATCH 2/3] arm64: dts: qcom: eliza-evk: Add PCIe1 with TC9563 PCIe switch Krishna Chaitanya Chundru
2026-07-03 15:09 ` Konrad Dybcio
2026-07-06 5:22 ` Krishna Chaitanya Chundru
2026-07-06 8:28 ` Konrad Dybcio
2026-07-06 10:33 ` Manivannan Sadhasivam
2026-07-04 4:07 ` Xilin Wu
2026-07-06 5:24 ` Krishna Chaitanya Chundru
2026-07-06 6:43 ` Xilin Wu
2026-07-03 12:38 ` [PATCH 3/3] power: sequencing: pwrseq-pcie-m2: Add QCC2072 BT PCI device ID Krishna Chaitanya Chundru
2026-07-06 10:27 ` (subset) [PATCH 0/3] arm64: dts: qcom: eliza-evk: Enable PCIe0 and PCIe1 with M.2 and TC9563 switch Bartosz Golaszewski
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