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Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:44986 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-SHA256:128) (Exim 4.89_1) (envelope-from ) id 1ewfTr-002UlD-TV; Thu, 15 Mar 2018 22:52:32 -0400 From: David Lechner To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v8 42/42] ARM: dts: da850: Add clocks Date: Thu, 15 Mar 2018 21:52:58 -0500 Message-Id: <1521168778-27236-43-git-send-email-david@lechnology.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1521168778-27236-1-git-send-email-david@lechnology.com> References: <1521168778-27236-1-git-send-email-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180315_204334_366360_55A2ACD0 X-CRM114-Status: GOOD ( 12.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , David Lechner , Kevin Hilman , Stephen Boyd , Michael Turquette , Sekhar Nori , linux-kernel@vger.kernel.org, Bartosz Golaszewski , Rob Herring , Adam Ford MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This adds clock provider nodes for da850 and wires them up to all of the devices. Signed-off-by: David Lechner --- v8 changes: - fix typo in clock-names property of psc0 - added power-domains properties to nodes that define that property in their device tree bindings v7 changes: - move ref_clk frequency to board-specific DT files - enable sata_refclk in da850-lcdk.dts - drop async2 fixed factor clock - add power-domains for devices that use them - fix USB PHY clock-names property - move assigned-clocks to PSC device node - drop clocks property from devices that don't use it (e.g. EDMA) - add clock to RTC node - add clock-ranges to usb0 and aemif nodes - add clock-names property to aemif node - fix typo in psc1 clock-names v6 changes: - updated for device tree bindings changes earlier in this series - use single async2 clock instead of duplicate fixed factor clocks - add clock-names property to mdio node arch/arm/boot/dts/da850-enbw-cmc.dts | 4 + arch/arm/boot/dts/da850-evm.dts | 4 + arch/arm/boot/dts/da850-lcdk.dts | 9 ++ arch/arm/boot/dts/da850-lego-ev3.dts | 4 + arch/arm/boot/dts/da850.dtsi | 167 +++++++++++++++++++++++++++++++++++ 5 files changed, 188 insertions(+) diff --git a/arch/arm/boot/dts/da850-enbw-cmc.dts b/arch/arm/boot/dts/da850-enbw-cmc.dts index 14dff3e..0102ffc 100644 --- a/arch/arm/boot/dts/da850-enbw-cmc.dts +++ b/arch/arm/boot/dts/da850-enbw-cmc.dts @@ -35,6 +35,10 @@ }; }; +&ref_clk { + clock-frequency = <24000000>; +}; + &edma0 { ti,edma-reserved-slot-ranges = <32 50>; }; diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index c82368c..38a53dd 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -200,6 +200,10 @@ }; }; +&ref_clk { + clock-frequency = <24000000>; +}; + /include/ "tps6507x.dtsi" &tps { diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index a1f4d6d..90b917c 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -123,6 +123,10 @@ }; }; +&ref_clk { + clock-frequency = <24000000>; +}; + &pmx_core { status = "okay"; @@ -175,6 +179,11 @@ status = "okay"; }; +&sata_refclk { + status = "okay"; + clock-frequency = <100000000>; +}; + &sata { status = "okay"; }; diff --git a/arch/arm/boot/dts/da850-lego-ev3.dts b/arch/arm/boot/dts/da850-lego-ev3.dts index 1ffd877..4425cb4 100644 --- a/arch/arm/boot/dts/da850-lego-ev3.dts +++ b/arch/arm/boot/dts/da850-lego-ev3.dts @@ -203,6 +203,10 @@ }; }; +&ref_clk { + clock-frequency = <24000000>; +}; + &pmx_core { status = "okay"; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index c66cf78..e8117c7 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -21,6 +21,26 @@ #interrupt-cells = <1>; ti,intc-size = <101>; reg = <0xfffee000 0x2000>; + clocks = <&psc0 6>; + }; + }; + clocks: clocks { + ref_clk: ref_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "ref_clk"; + }; + sata_refclk: sata_refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "sata_refclk"; + status = "disabled"; + }; + usb_refclkin: usb_refclkin { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "usb_refclkin"; + status = "disabled"; }; }; dsp: dsp@11800000 { @@ -33,6 +53,7 @@ reg-names = "l2sram", "l1pram", "l1dram", "host1cfg", "chipsig"; interrupt-parent = <&intc>; interrupts = <28>; + clocks = <&psc0 15>; status = "disabled"; }; soc@1c00000 { @@ -43,6 +64,37 @@ ranges = <0x0 0x01c00000 0x400000>; interrupt-parent = <&intc>; + psc0: clock-controller@10000 { + compatible = "ti,da850-psc0"; + reg = <0x10000 0x1000>; + #clock-cells = <1>; + #power-domain-cells = <1>; + clocks = <&pll0_sysclk 1>, <&pll0_sysclk 2>, + <&pll0_sysclk 4>, <&pll0_sysclk 6>, + <&async1_clk>; + clock-names = "pll0_sysclk1", "pll0_sysclk2", + "pll0_sysclk4", "pll0_sysclk6", + "async1"; + }; + pll0: clock-controller@11000 { + compatible = "ti,da850-pll0"; + reg = <0x11000 0x1000>; + clocks = <&ref_clk>, <&pll1_sysclk 3>; + clock-names = "clksrc", "extclksrc"; + + pll0_pllout: pllout { + #clock-cells = <0>; + }; + pll0_sysclk: sysclk { + #clock-cells = <1>; + }; + pll0_auxclk: auxclk { + #clock-cells = <0>; + }; + pll0_obsclk: obsclk { + #clock-cells = <0>; + }; + }; pmx_core: pinmux@14120 { compatible = "pinctrl-single"; reg = <0x14120 0x50>; @@ -264,8 +316,41 @@ usb_phy: usb-phy { compatible = "ti,da830-usb-phy"; #phy-cells = <1>; + clocks = <&usb_phy_clk 0>, <&usb_phy_clk 1>; + clock-names = "usb0_clk48", "usb1_clk48"; status = "disabled"; }; + usb_phy_clk: usb-phy-clocks { + compatible = "ti,da830-usb-phy-clocks"; + #clock-cells = <1>; + clocks = <&psc1 1>, <&usb_refclkin>, + <&pll0_auxclk>; + clock-names = "fck", "usb_refclkin", "auxclk"; + }; + ehrpwm_tbclk: ehrpwm_tbclk { + compatible = "ti,da830-tbclksync"; + #clock-cells = <0>; + clocks = <&psc1 17>; + clock-names = "fck"; + }; + div4p5_clk: div4.5 { + compatible = "ti,da830-div4p5ena"; + #clock-cells = <0>; + clocks = <&pll0_pllout>; + clock-names = "pll0_pllout"; + }; + async1_clk: async1 { + compatible = "ti,da850-async1-clksrc"; + #clock-cells = <0>; + clocks = <&pll0_sysclk 3>, <&div4p5_clk>; + clock-names = "pll0_sysclk3", "div4.5"; + }; + async3_clk: async3 { + compatible = "ti,da850-async3-clksrc"; + #clock-cells = <0>; + clocks = <&pll0_sysclk 2>, <&pll1_sysclk 2>; + clock-names = "pll0_sysclk2", "pll1_sysclk2"; + }; }; edma0: edma@0 { compatible = "ti,edma3-tpcc"; @@ -277,18 +362,21 @@ #dma-cells = <2>; ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>; + power-domains = <&psc0 0>; }; edma0_tptc0: tptc@8000 { compatible = "ti,edma3-tptc"; reg = <0x8000 0x400>; interrupts = <13>; interrupt-names = "edm3_tcerrint"; + power-domains = <&psc0 1>; }; edma0_tptc1: tptc@8400 { compatible = "ti,edma3-tptc"; reg = <0x8400 0x400>; interrupts = <32>; interrupt-names = "edm3_tcerrint"; + power-domains = <&psc0 2>; }; edma1: edma@230000 { compatible = "ti,edma3-tpcc"; @@ -300,12 +388,14 @@ #dma-cells = <2>; ti,tptcs = <&edma1_tptc0 7>; + power-domains = <&psc1 0>; }; edma1_tptc0: tptc@238000 { compatible = "ti,edma3-tptc"; reg = <0x238000 0x400>; interrupts = <95>; interrupt-names = "edm3_tcerrint"; + power-domains = <&psc1 21>; }; serial0: serial@42000 { compatible = "ti,da830-uart", "ns16550a"; @@ -313,6 +403,8 @@ reg-io-width = <4>; reg-shift = <2>; interrupts = <25>; + clocks = <&psc0 9>; + power-domains = <&psc0 9>; status = "disabled"; }; serial1: serial@10c000 { @@ -321,6 +413,8 @@ reg-io-width = <4>; reg-shift = <2>; interrupts = <53>; + clocks = <&psc1 12>; + power-domains = <&psc1 12>; status = "disabled"; }; serial2: serial@10d000 { @@ -329,6 +423,8 @@ reg-io-width = <4>; reg-shift = <2>; interrupts = <61>; + clocks = <&psc1 13>; + power-domains = <&psc1 13>; status = "disabled"; }; rtc0: rtc@23000 { @@ -336,6 +432,8 @@ reg = <0x23000 0x1000>; interrupts = <19 19>; + clocks = <&pll0_auxclk>; + clock-names = "int-clk"; status = "disabled"; }; i2c0: i2c@22000 { @@ -344,6 +442,7 @@ interrupts = <15>; #address-cells = <1>; #size-cells = <0>; + clocks = <&pll0_auxclk>; status = "disabled"; }; i2c1: i2c@228000 { @@ -352,11 +451,19 @@ interrupts = <51>; #address-cells = <1>; #size-cells = <0>; + clocks = <&psc1 11>; + power-domains = <&psc1 11>; status = "disabled"; }; + clocksource: timer@20000 { + compatible = "ti,davinci-timer"; + reg = <0x20000 0x1000>; + clocks = <&pll0_auxclk>; + }; wdt: wdt@21000 { compatible = "ti,davinci-wdt"; reg = <0x21000 0x1000>; + clocks = <&pll0_auxclk>; status = "disabled"; }; mmc0: mmc@40000 { @@ -367,12 +474,14 @@ interrupts = <16>; dmas = <&edma0 16 0>, <&edma0 17 0>; dma-names = "rx", "tx"; + clocks = <&psc0 5>; status = "disabled"; }; vpif: video@217000 { compatible = "ti,da850-vpif"; reg = <0x217000 0x1000>; interrupts = <92>; + clocks = <&psc1 9>; status = "disabled"; /* VPIF capture port */ @@ -395,6 +504,7 @@ interrupts = <72>; dmas = <&edma1 28 0>, <&edma1 29 0>; dma-names = "rx", "tx"; + clocks = <&psc1 18>; status = "disabled"; }; ehrpwm0: pwm@300000 { @@ -402,6 +512,8 @@ "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x300000 0x2000>; + clocks = <&psc1 17>, <&ehrpwm_tbclk>; + clock-names = "fck", "tbclk"; status = "disabled"; }; ehrpwm1: pwm@302000 { @@ -409,6 +521,8 @@ "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x302000 0x2000>; + clocks = <&psc1 17>, <&ehrpwm_tbclk>; + clock-names = "fck", "tbclk"; status = "disabled"; }; ecap0: ecap@306000 { @@ -416,6 +530,8 @@ "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x306000 0x80>; + clocks = <&psc1 20>; + clock-names = "fck"; status = "disabled"; }; ecap1: ecap@307000 { @@ -423,6 +539,8 @@ "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x307000 0x80>; + clocks = <&psc1 20>; + clock-names = "fck"; status = "disabled"; }; ecap2: ecap@308000 { @@ -430,6 +548,8 @@ "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x308000 0x80>; + clocks = <&psc1 20>; + clock-names = "fck"; status = "disabled"; }; spi0: spi@41000 { @@ -442,6 +562,8 @@ interrupts = <20>; dmas = <&edma0 14 0>, <&edma0 15 0>; dma-names = "rx", "tx"; + clocks = <&psc0 4>; + power-domains = <&psc0 4>; status = "disabled"; }; spi1: spi@30e000 { @@ -454,6 +576,8 @@ interrupts = <56>; dmas = <&edma0 18 0>, <&edma0 19 0>; dma-names = "rx", "tx"; + clocks = <&psc1 10>; + power-domains = <&psc1 10>; status = "disabled"; }; usb0: usb@200000 { @@ -465,6 +589,8 @@ dr_mode = "otg"; phys = <&usb_phy 0>; phy-names = "usb-phy"; + clocks = <&psc1 1>; + clock-ranges; status = "disabled"; #address-cells = <1>; @@ -495,13 +621,31 @@ compatible = "ti,da850-ahci"; reg = <0x218000 0x2000>, <0x22c018 0x4>; interrupts = <67>; + clocks = <&psc1 8>, <&sata_refclk>; + clock-names = "fck", "refclk"; status = "disabled"; }; + pll1: clock-controller@21a000 { + compatible = "ti,da850-pll1"; + reg = <0x21a000 0x1000>; + clocks = <&ref_clk>; + clock-names = "clksrc"; + + pll1_sysclk: sysclk { + #clock-cells = <1>; + }; + pll1_obsclk: obsclk { + #clock-cells = <0>; + }; + }; mdio: mdio@224000 { compatible = "ti,davinci_mdio"; #address-cells = <1>; #size-cells = <0>; reg = <0x224000 0x1000>; + clocks = <&psc1 5>; + clock-names = "fck"; + power-domains = <&psc1 5>; status = "disabled"; }; eth0: ethernet@220000 { @@ -517,6 +661,8 @@ 35 36 >; + clocks = <&psc1 5>; + power-domains = <&psc1 5>; status = "disabled"; }; usb1: usb@225000 { @@ -525,6 +671,7 @@ interrupts = <59>; phys = <&usb_phy 1>; phy-names = "usb-phy"; + clocks = <&psc1 2>; status = "disabled"; }; gpio: gpio@226000 { @@ -542,6 +689,19 @@ status = "disabled"; interrupt-controller; #interrupt-cells = <2>; + clocks = <&psc1 3>; + clock-names = "gpio"; + }; + psc1: clock-controller@227000 { + compatible = "ti,da850-psc1"; + reg = <0x227000 0x1000>; + #clock-cells = <1>; + #power-domain-cells = <1>; + clocks = <&pll0_sysclk 2>, <&pll0_sysclk 4>, + <&async3_clk>; + clock-names = "pll0_sysclk2", "pll0_sysclk4", "async3"; + assigned-clocks = <&async3_clk>; + assigned-clock-parents = <&pll1_sysclk 2>; }; pinconf: pin-controller@22c00c { compatible = "ti,da850-pupd"; @@ -560,6 +720,7 @@ dmas = <&edma0 1 1>, <&edma0 0 1>; dma-names = "tx", "rx"; + clocks = <&psc1 7>; }; lcdc: display@213000 { @@ -567,6 +728,9 @@ reg = <0x213000 0x1000>; interrupts = <52>; max-pixelclock = <37500>; + clocks = <&psc1 16>; + clock-names = "fck"; + power-domains = <&psc1 16>; status = "disabled"; }; }; @@ -578,6 +742,9 @@ reg = <0x68000000 0x00008000>; ranges = <0 0 0x60000000 0x08000000 1 0 0x68000000 0x00008000>; + clocks = <&psc0 3>; + clock-names = "aemif"; + clock-ranges; status = "disabled"; }; memctrl: memory-controller@b0000000 {