Commit a7f75e28 authored by Yao Zi's avatar Yao Zi Committed by Paolo Abeni
Browse files

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



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

Fixes: 7e756671 ("riscv: dts: thead: Add TH1520 ethernet nodes")
Signed-off-by: default avatarYao Zi <ziyao@disroot.org>
Reviewed-by: default avatarDrew Fustini <fustini@kernel.org>
Tested-by: default avatarDrew Fustini <fustini@kernel.org>
Link: https://patch.msgid.link/20250808093655.48074-5-ziyao@disroot.org


Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 4cc339ce

arch/riscv/boot/dts/thead/th1520.dtsi

+6 −4
Original line number Diff line number Diff line
@@ -297,8 +297,9 @@ gmac1: ethernet@ffe7060000 { 
			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 @@ gmac0: ethernet@ffe7070000 { 
			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>;