[PATCH RFC net-next 1/9] dt-bindings: net: pcs: add Qualcomm Nord XPCS
From: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>
Date: 2026-09-23 01:08:25
Also in:
linux-arm-kernel, linux-arm-msm, linux-devicetree, lkml
Subsystem:
networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Document the Qualcomm Nord integrated DesignWare XPCS compatible. The XPCS resides in an Ethernet power domain and requires its CSR clock for register access, so require the clock and power-domain resources for this compatible. Signed-off-by: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com> --- .../devicetree/bindings/net/pcs/snps,dw-xpcs.yaml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/pcs/snps,dw-xpcs.yaml b/Documentation/devicetree/bindings/net/pcs/snps,dw-xpcs.yaml
index e77eec9ac9ee08d2e11a28975f61f8c36b4e0a95..68bb941cbb290d29bbd94d7280b89d2ad0f38e7a 100644
--- a/Documentation/devicetree/bindings/net/pcs/snps,dw-xpcs.yaml
+++ b/Documentation/devicetree/bindings/net/pcs/snps,dw-xpcs.yaml@@ -22,6 +22,17 @@ description: by means of the APB3/MCI interfaces. In the later case the XPCS can be mapped right to the system IO memory space. +allOf: + - if: + properties: + compatible: + const: qcom,nord-dw-xpcs + then: + required: + - clocks + - clock-names + - power-domains + properties: compatible: oneOf:
@@ -41,6 +52,8 @@ properties: const: snps,dw-xpcs-gen5-10g - description: Synopsys DesignWare XPCS with Consumer Gen5 12G PMA const: snps,dw-xpcs-gen5-12g + - description: Qualcomm Nord integrated DesignWare XPCS + const: qcom,nord-dw-xpcs reg: items:
@@ -98,6 +111,10 @@ properties: - enum: [core, pad] - const: pad + power-domains: + description: Power domain containing the integrated PCS registers + maxItems: 1 + required: - compatible - reg
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2.34.1