From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manivannan Sadhasivam Subject: [PATCH 3/6] ARM: dts: Add CMU support for Actions Semi Owl S500 SoC Date: Tue, 1 Jan 2019 00:25:14 +0530 Message-ID: <20181231185517.18517-4-manivannan.sadhasivam@linaro.org> References: <20181231185517.18517-1-manivannan.sadhasivam@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181231185517.18517-1-manivannan.sadhasivam@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: sboyd@kernel.org, mturquette@baylibre.com, afaerber@suse.de, robh+dt@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Manivannan Sadhasivam , Edgar Bernardi Righi List-Id: devicetree@vger.kernel.org Add Clock Management Unit (CMU) support for Actions Semi Owl family S500 SoC. Signed-off-by: Edgar Bernardi Righi [Mani: Fixed commit message and DTS] Signed-off-by: Manivannan Sadhasivam --- arch/arm/boot/dts/owl-s500.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi index 5ceb6cc4451d..aa758538de8c 100644 --- a/arch/arm/boot/dts/owl-s500.dtsi +++ b/arch/arm/boot/dts/owl-s500.dtsi @@ -3,8 +3,10 @@ * Actions Semi S500 SoC * * Copyright (c) 2016-2017 Andreas Färber + * Copyright (c) 2018 Edgar Bernardi Righi */ +#include #include #include @@ -70,6 +72,12 @@ #clock-cells = <0>; }; + losc: losc { + compatible = "fixed-clock"; + clock-frequency = <32768>; + #clock-cells = <0>; + }; + soc { compatible = "simple-bus"; #address-cells = <1>; @@ -124,6 +132,7 @@ compatible = "actions,s500-uart", "actions,owl-uart"; reg = <0xb0120000 0x2000>; interrupts = ; + clocks = <&cmu CLK_UART0>; status = "disabled"; }; @@ -131,6 +140,7 @@ compatible = "actions,s500-uart", "actions,owl-uart"; reg = <0xb0122000 0x2000>; interrupts = ; + clocks = <&cmu CLK_UART1>; status = "disabled"; }; @@ -138,6 +148,7 @@ compatible = "actions,s500-uart", "actions,owl-uart"; reg = <0xb0124000 0x2000>; interrupts = ; + clocks = <&cmu CLK_UART2>; status = "disabled"; }; @@ -145,6 +156,7 @@ compatible = "actions,s500-uart", "actions,owl-uart"; reg = <0xb0126000 0x2000>; interrupts = ; + clocks = <&cmu CLK_UART3>; status = "disabled"; }; @@ -152,6 +164,7 @@ compatible = "actions,s500-uart", "actions,owl-uart"; reg = <0xb0128000 0x2000>; interrupts = ; + clocks = <&cmu CLK_UART4>; status = "disabled"; }; @@ -159,6 +172,7 @@ compatible = "actions,s500-uart", "actions,owl-uart"; reg = <0xb012a000 0x2000>; interrupts = ; + clocks = <&cmu CLK_UART5>; status = "disabled"; }; @@ -166,9 +180,17 @@ compatible = "actions,s500-uart", "actions,owl-uart"; reg = <0xb012c000 0x2000>; interrupts = ; + clocks = <&cmu CLK_UART6>; status = "disabled"; }; + cmu: clock-controller@b0160000 { + compatible = "actions,s500-cmu"; + reg = <0xb0160000 0x8000>; + clocks = <&hosc>, <&losc>; + #clock-cells = <1>; + }; + timer: timer@b0168000 { compatible = "actions,s500-timer"; reg = <0xb0168000 0x8000>; -- 2.17.1