137 lines
3.1 KiB
Plaintext
137 lines
3.1 KiB
Plaintext
/*
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* Broadcom BCM470X / BCM5301X ARM platform code.
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* Generic DTS part for all BCM53010, BCM53011, BCM53012, BCM53014, BCM53015,
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* BCM53016, BCM53017, BCM53018, BCM4707, BCM4708 and BCM4709 SoCs
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*
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* Licensed under the GNU/GPL. See COPYING for details.
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*/
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#include "bcm-ns.dtsi"
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/ {
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mpcore-bus@19000000 {
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a9pll: arm_clk@0 {
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#clock-cells = <0>;
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compatible = "brcm,nsp-armpll";
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clocks = <&osc>;
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reg = <0x00000 0x1000>;
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};
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watchdog@20620 {
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compatible = "arm,cortex-a9-twd-wdt";
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reg = <0x20620 0x20>;
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interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
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IRQ_TYPE_EDGE_RISING)>;
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clocks = <&periph_clk>;
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};
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};
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clocks {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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osc: oscillator {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <25000000>;
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};
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iprocmed: iprocmed {
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#clock-cells = <0>;
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compatible = "fixed-factor-clock";
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clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
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clock-div = <2>;
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clock-mult = <1>;
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};
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iprocslow: iprocslow {
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#clock-cells = <0>;
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compatible = "fixed-factor-clock";
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clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
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clock-div = <4>;
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clock-mult = <1>;
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};
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periph_clk: periph_clk {
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#clock-cells = <0>;
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compatible = "fixed-factor-clock";
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clocks = <&a9pll>;
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clock-div = <2>;
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clock-mult = <1>;
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};
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};
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i2c0: i2c@18009000 {
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compatible = "brcm,iproc-i2c";
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reg = <0x18009000 0x50>;
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interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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clock-frequency = <100000>;
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status = "disabled";
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};
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dmu-bus@1800c000 {
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cru-bus@100 {
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lcpll0: clock-controller@100 {
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#clock-cells = <1>;
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compatible = "brcm,nsp-lcpll0";
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reg = <0x100 0x14>;
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clocks = <&osc>;
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clock-output-names = "lcpll0", "pcie_phy",
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"sdio", "ddr_phy";
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};
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genpll: clock-controller@140 {
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#clock-cells = <1>;
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compatible = "brcm,nsp-genpll";
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reg = <0x140 0x24>;
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clocks = <&osc>;
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clock-output-names = "genpll", "phy",
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"ethernetclk",
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"usbclk", "iprocfast",
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"sata1", "sata2";
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};
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};
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};
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spi@18029200 {
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compatible = "brcm,spi-nsp-qspi", "brcm,spi-bcm-qspi";
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reg = <0x18029200 0x184>,
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<0x18029000 0x124>,
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<0x1811b408 0x004>,
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<0x180293a0 0x01c>;
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reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg";
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interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "mspi_done",
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"mspi_halted",
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"spi_lr_fullness_reached",
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"spi_lr_session_aborted",
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"spi_lr_impatient",
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"spi_lr_session_done",
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"spi_lr_overread";
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clocks = <&iprocmed>;
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num-cs = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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spi_nor: flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <20000000>;
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status = "disabled";
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partitions {
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compatible = "brcm,bcm947xx-cfe-partitions";
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};
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};
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};
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};
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