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riscv: dts: thead: Add APB clocks for TH1520 GMACs

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Describe perisys-apb4-hclk as the APB clock for TH1520 SoC, which is
essential for accessing GMAC glue registers.

Fixes: 7e756671a6 ("riscv: dts: thead: Add TH1520 ethernet nodes")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Drew Fustini <fustini@kernel.org>
Tested-by: Drew Fustini <fustini@kernel.org>
Link: https://patch.msgid.link/20250808093655.48074-5-ziyao@disroot.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Yao Zi 2025-08-08 09:36:56 +00:00 • committed by Paolo Abeni
parent 4cc339ce48
commit a7f75e2883
1 changed files with 6 additions and 4 deletions
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10
arch/riscv/boot/dts/thead/th1520.dtsi
View file

@ -297,8 +297,9 @@
reg-names = "dwmac", "apb";
interrupts = <67 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
clocks = <&clk CLK_GMAC_AXI>, <&clk CLK_GMAC1>;
clock-names = "stmmaceth", "pclk";
clocks = <&clk CLK_GMAC_AXI>, <&clk CLK_GMAC1>,
<&clk CLK_PERISYS_APB4_HCLK>;
clock-names = "stmmaceth", "pclk", "apb";
snps,pbl = <32>;
snps,fixed-burst;
snps,multicast-filter-bins = <64>;
@ -319,8 +320,9 @@
reg-names = "dwmac", "apb";
interrupts = <66 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
clocks = <&clk CLK_GMAC_AXI>, <&clk CLK_GMAC0>;
clock-names = "stmmaceth", "pclk";
clocks = <&clk CLK_GMAC_AXI>, <&clk CLK_GMAC0>,
<&clk CLK_PERISYS_APB4_HCLK>;
clock-names = "stmmaceth", "pclk", "apb";
snps,pbl = <32>;
snps,fixed-burst;
snps,multicast-filter-bins = <64>;