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Thu, 04 Apr 2019 17:02:18 -0700 (PDT) From: NOGUCHI Hiroshi To: John Crispin Cc: Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , linux-mips@vger.kernel.org, linux-clk@vger.kernel.org, NOGUCHI Hiroshi Subject: [RFC v2 5/5] mips: ralink: mt7620: add nodes for clocks Date: Fri, 5 Apr 2019 09:01:29 +0900 Message-Id: <20190405000129.19331-6-drvlabo@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190405000129.19331-1-drvlabo@gmail.com> References: <20190405000129.19331-1-drvlabo@gmail.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: NOGUCHI Hiroshi --- arch/mips/boot/dts/ralink/mt7620a.dtsi | 46 ++++++++++++++++++++++++-- 1 file changed, 43 insertions(+), 3 deletions(-) diff --git a/arch/mips/boot/dts/ralink/mt7620a.dtsi b/arch/mips/boot/dts/ralink/mt7620a.dtsi index 1f6e5320f486..7c98cb6bb5b9 100644 --- a/arch/mips/boot/dts/ralink/mt7620a.dtsi +++ b/arch/mips/boot/dts/ralink/mt7620a.dtsi @@ -1,15 +1,27 @@ // SPDX-License-Identifier: GPL-2.0 +#include + / { #address-cells = <1>; #size-cells = <1>; compatible = "ralink,mtk7620a-soc"; cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu@0 { compatible = "mips,mips24KEc"; + device_type = "cpu"; + reg = <0>; }; }; + resetc: reset-controller { + compatible = "ralink,rt2880-reset"; + #reset-cells = <1>; + }; + cpuintc: cpuintc { #address-cells = <0>; #interrupt-cells = <1>; @@ -17,6 +29,28 @@ compatible = "mti,cpu-interrupt-controller"; }; + pll: pll { + compatible = "mediatek,mt7620-pll"; + #clock-cells = <1>; + clock-output-names = "cpu", "sys", "periph", "pcmi2s", "xtal"; + }; + + clkctrl: clkctrl { + compatible = "ralink,rt2880-clock"; + #clock-cells = <1>; + ralink,sysctl = <&sysc>; + + clock-indices = + <12>, + <16>, <17>, <18>, <19>; + clock-output-names = + "uart", + "i2c", "i2s", "spi", "uartl"; + clocks = + <&pll MT7620_CLK_PERIPH>, + <&pll MT7620_CLK_PERIPH>, <&pll MT7620_CLK_PCMI2S>, <&pll MT7620_CLK_SYS>, <&pll MT7620_CLK_PERIPH>; + }; + palmbus@10000000 { compatible = "palmbus"; reg = <0x10000000 0x200000>; @@ -25,8 +59,8 @@ #address-cells = <1>; #size-cells = <1>; - sysc@0 { - compatible = "ralink,mt7620a-sysc"; + sysc: sysc@0 { + compatible = "ralink,mt7620a-sysc", "syscon"; reg = <0x0 0x100>; }; @@ -46,10 +80,16 @@ reg = <0x300 0x100>; }; - uartlite@c00 { + uartlite: uartlite@c00 { compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a"; reg = <0xc00 0x100>; + clocks = <&clkctrl 19>; + clock-names = "uartl"; + + resets = <&resetc 19>; + reset-names = "uartl"; + interrupt-parent = <&intc>; interrupts = <12>;