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dt-bindings: net: thead,th1520-gmac: Describe APB interface clock

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Besides ones for GMAC core and peripheral registers, the TH1520 GMAC
requires one more clock for configuring APB glue registers. Describe
it in the binding.

Fixes: f920ce04c3 ("dt-bindings: net: Add T-HEAD dwmac support")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Drew Fustini <fustini@kernel.org>
Link: https://patch.msgid.link/20250808093655.48074-3-ziyao@disroot.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Yao Zi 2025-08-08 09:36:54 +00:00 • committed by Paolo Abeni
parent 8ea25274eb
commit c8a9a619c0
1 changed files with 4 additions and 2 deletions
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6
Documentation/devicetree/bindings/net/thead,th1520-gmac.yaml
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@ -62,11 +62,13 @@ properties:
items:
- description: GMAC main clock
- description: Peripheral registers interface clock
- description: APB glue registers interface clock
clock-names:
items:
- const: stmmaceth
- const: pclk
- const: apb
interrupts:
items:
@ -88,8 +90,8 @@ examples:
compatible = "thead,th1520-gmac", "snps,dwmac-3.70a";
reg = <0xe7070000 0x2000>, <0xec003000 0x1000>;
reg-names = "dwmac", "apb";
clocks = <&clk 1>, <&clk 2>;
clock-names = "stmmaceth", "pclk";
clocks = <&clk 1>, <&clk 2>, <&clk 3>;
clock-names = "stmmaceth", "pclk", "apb";
interrupts = <66>;
interrupt-names = "macirq";
phy-mode = "rgmii-id";