From: dwesterg@gmail.com Subject: [PATCH 2/3] ARM: dts: arria10: Add stmmac ptp_ref clock Date: Thu, 13 Dec 2018 15:03:01 -0800 Message-ID: <20181213230302.11034-2-dalon.westergreen@linux.intel.com> References: <20181213230302.11034-1-dalon.westergreen@linux.intel.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181213230302.11034-1-dalon.westergreen@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: dinguyen@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, thor.thayer@intel.com Cc: Dalon Westergreen List-Id: devicetree@vger.kernel.org From: Dalon Westergreen Add the default stmmac ptp_ref clock for arria10. The stmmac driver defaults the ptp_ref clock to the main stmmac clock if the ptp_ref clock is not set in the devicetree. This is inappropriate for the arria10 device. The default ptp_ref clock is peri_emac_ptp_clk. Signed-off-by: Dalon Westergreen --- arch/arm/boot/dts/socfpga_arria10.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index 0017bac7f96c..6591def7b225 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -426,8 +426,8 @@ snps,perfect-filter-entries = <128>; tx-fifo-depth = <4096>; rx-fifo-depth = <16384>; - clocks = <&l4_mp_clk>; - clock-names = "stmmaceth"; + clocks = <&l4_mp_clk>, <&peri_emac_ptp_clk>; + clock-names = "stmmaceth", "ptp_ref"; resets = <&rst EMAC0_RESET>; reset-names = "stmmaceth"; snps,axi-config = <&socfpga_axi_setup>; @@ -446,8 +446,8 @@ snps,perfect-filter-entries = <128>; tx-fifo-depth = <4096>; rx-fifo-depth = <16384>; - clocks = <&l4_mp_clk>; - clock-names = "stmmaceth"; + clocks = <&l4_mp_clk>, <&peri_emac_ptp_clk>; + clock-names = "stmmaceth", "ptp_ref"; resets = <&rst EMAC1_RESET>; reset-names = "stmmaceth"; snps,axi-config = <&socfpga_axi_setup>; @@ -466,8 +466,8 @@ snps,perfect-filter-entries = <128>; tx-fifo-depth = <4096>; rx-fifo-depth = <16384>; - clocks = <&l4_mp_clk>; - clock-names = "stmmaceth"; + clocks = <&l4_mp_clk>, <&peri_emac_ptp_clk>; + clock-names = "stmmaceth", "ptp_ref"; snps,axi-config = <&socfpga_axi_setup>; status = "disabled"; }; -- 2.19.2