From a7f75e2883c4bd57b12c3be61bb926929adad9c0 Mon Sep 17 00:00:00 2001 From: Yao Zi Date: Fri, 8 Aug 2025 09:36:56 +0000 Subject: [PATCH] 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: 7e756671a664 ("riscv: dts: thead: Add TH1520 ethernet nodes") Signed-off-by: Yao Zi Reviewed-by: Drew Fustini Tested-by: Drew Fustini Link: https://patch.msgid.link/20250808093655.48074-5-ziyao@disroot.org Signed-off-by: Paolo Abeni --- arch/riscv/boot/dts/thead/th1520.dtsi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi index 42724bf7e90e..03f1d7319049 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -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>;