From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Lechner Subject: [PATCH v6 41/41] ARM: dts: da850: Add clocks Date: Sat, 20 Jan 2018 11:14:20 -0600 Message-ID: <1516468460-4908-42-git-send-email-david@lechnology.com> References: <1516468460-4908-1-git-send-email-david@lechnology.com> Return-path: In-Reply-To: <1516468460-4908-1-git-send-email-david@lechnology.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , Sekhar Nori , Kevin Hilman , Bartosz Golaszewski , Adam Ford , linux-kernel@vger.kernel.org, David Lechner List-Id: devicetree@vger.kernel.org This adds clock provider nodes for da850 and wires them up to all of the devices. Signed-off-by: David Lechner --- 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.dtsi | 162 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 162 insertions(+) diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index c66cf78..7f4acd7 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -21,6 +21,36 @@ #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-frequency = <24000000>; + clock-output-names = "ref_clk"; + }; + sata_refclk: sata_refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + clock-output-names = "sata_refclk"; + status = "disabled"; + }; + usb_refclkin: usb_refclkin { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <48000000>; + clock-output-names = "usb_refclkin"; + status = "disabled"; + }; + async2_clk: async2 { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + clocks = <&pll0_auxclk>; }; }; dsp: dsp@11800000 { @@ -33,6 +63,7 @@ reg-names = "l2sram", "l1pram", "l1dram", "host1cfg", "chipsig"; interrupt-parent = <&intc>; interrupts = <28>; + clocks = <&psc0 15>; status = "disabled"; }; soc@1c00000 { @@ -43,6 +74,36 @@ ranges = <0x0 0x01c00000 0x400000>; interrupt-parent = <&intc>; + psc0: clock-controller@10000 { + compatible = "ti,da850-psc0"; + reg = <0x10000 0x1000>; + #clock-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 +325,43 @@ usb_phy: usb-phy { compatible = "ti,da830-usb-phy"; #phy-cells = <1>; + clocks = <&usb_phy_clk 0>, <&usb_phy_clk 1>; + clock-names = "usb20_phy", "usb11_phy"; 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"; + assigned-clocks = <&async3_clk>; + assigned-clock-parents = <&pll1_sysclk 2>; + }; }; edma0: edma@0 { compatible = "ti,edma3-tpcc"; @@ -277,18 +373,21 @@ #dma-cells = <2>; ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>; + clocks = <&psc0 0>; }; edma0_tptc0: tptc@8000 { compatible = "ti,edma3-tptc"; reg = <0x8000 0x400>; interrupts = <13>; interrupt-names = "edm3_tcerrint"; + clocks = <&psc0 1>; }; edma0_tptc1: tptc@8400 { compatible = "ti,edma3-tptc"; reg = <0x8400 0x400>; interrupts = <32>; interrupt-names = "edm3_tcerrint"; + clocks = <&psc0 2>; }; edma1: edma@230000 { compatible = "ti,edma3-tpcc"; @@ -300,12 +399,14 @@ #dma-cells = <2>; ti,tptcs = <&edma1_tptc0 7>; + clocks = <&psc1 0>; }; edma1_tptc0: tptc@238000 { compatible = "ti,edma3-tptc"; reg = <0x238000 0x400>; interrupts = <95>; interrupt-names = "edm3_tcerrint"; + clocks = <&psc1 21>; }; serial0: serial@42000 { compatible = "ti,da830-uart", "ns16550a"; @@ -313,6 +414,7 @@ reg-io-width = <4>; reg-shift = <2>; interrupts = <25>; + clocks = <&psc0 9>; status = "disabled"; }; serial1: serial@10c000 { @@ -321,6 +423,7 @@ reg-io-width = <4>; reg-shift = <2>; interrupts = <53>; + clocks = <&psc1 12>; status = "disabled"; }; serial2: serial@10d000 { @@ -329,6 +432,7 @@ reg-io-width = <4>; reg-shift = <2>; interrupts = <61>; + clocks = <&psc1 13>; status = "disabled"; }; rtc0: rtc@23000 { @@ -344,6 +448,7 @@ interrupts = <15>; #address-cells = <1>; #size-cells = <0>; + clocks = <&async2_clk>; status = "disabled"; }; i2c1: i2c@228000 { @@ -352,11 +457,18 @@ interrupts = <51>; #address-cells = <1>; #size-cells = <0>; + clocks = <&psc1 11>; status = "disabled"; }; + clocksource: timer@20000 { + compatible = "ti,davinci-timer"; + reg = <0x20000 0x1000>; + clocks = <&async2_clk>; + }; wdt: wdt@21000 { compatible = "ti,davinci-wdt"; reg = <0x21000 0x1000>; + clocks = <&async2_clk>; status = "disabled"; }; mmc0: mmc@40000 { @@ -367,12 +479,14 @@ 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 +509,7 @@ interrupts = <72>; dmas = <&edma1 28 0>, <&edma1 29 0>; dma-names = "rx", "tx"; + clocks = <&psc1 18>; status = "disabled"; }; ehrpwm0: pwm@300000 { @@ -402,6 +517,8 @@ "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 +526,8 @@ "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 +535,8 @@ "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x306000 0x80>; + clocks = <&psc1 20>; + clock-names = "fck"; status = "disabled"; }; ecap1: ecap@307000 { @@ -423,6 +544,8 @@ "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x307000 0x80>; + clocks = <&psc1 20>; + clock-names = "fck"; status = "disabled"; }; ecap2: ecap@308000 { @@ -430,6 +553,8 @@ "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x308000 0x80>; + clocks = <&psc1 20>; + clock-names = "fck"; status = "disabled"; }; spi0: spi@41000 { @@ -442,6 +567,7 @@ interrupts = <20>; dmas = <&edma0 14 0>, <&edma0 15 0>; dma-names = "rx", "tx"; + clocks = <&psc0 4>; status = "disabled"; }; spi1: spi@30e000 { @@ -454,6 +580,7 @@ interrupts = <56>; dmas = <&edma0 18 0>, <&edma0 19 0>; dma-names = "rx", "tx"; + clocks = <&psc1 10>; status = "disabled"; }; usb0: usb@200000 { @@ -465,6 +592,7 @@ dr_mode = "otg"; phys = <&usb_phy 0>; phy-names = "usb-phy"; + clocks = <&psc1 1>; status = "disabled"; #address-cells = <1>; @@ -488,6 +616,7 @@ interrupts = <58>; #dma-cells = <2>; #dma-channels = <4>; + clocks = <&psc1 1>; status = "okay"; }; }; @@ -495,13 +624,30 @@ 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"; status = "disabled"; }; eth0: ethernet@220000 { @@ -517,6 +663,7 @@ 35 36 >; + clocks = <&psc1 5>; status = "disabled"; }; usb1: usb@225000 { @@ -525,6 +672,7 @@ interrupts = <59>; phys = <&usb_phy 1>; phy-names = "usb-phy"; + clocks = <&psc1 2>; status = "disabled"; }; gpio: gpio@226000 { @@ -542,6 +690,16 @@ 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>; + clocks = <&pll0_sysclk 2>, <&pll0_sysclk 4>, + <&async3_clk>; + clock_names = "pll0_sysclk2", "pll0_sysclk4", "async3"; }; pinconf: pin-controller@22c00c { compatible = "ti,da850-pupd"; @@ -560,6 +718,7 @@ dmas = <&edma0 1 1>, <&edma0 0 1>; dma-names = "tx", "rx"; + clocks = <&psc1 7>; }; lcdc: display@213000 { @@ -567,6 +726,8 @@ reg = <0x213000 0x1000>; interrupts = <52>; max-pixelclock = <37500>; + clocks = <&psc1 16>; + clock-names = "fck"; status = "disabled"; }; }; @@ -578,6 +739,7 @@ reg = <0x68000000 0x00008000>; ranges = <0 0 0x60000000 0x08000000 1 0 0x68000000 0x00008000>; + clocks = <&psc0 3>; status = "disabled"; }; memctrl: memory-controller@b0000000 { -- 2.7.4