15def4c47SEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 25def4c47SEmmanuel Vadot%YAML 1.2 35def4c47SEmmanuel Vadot--- 45def4c47SEmmanuel Vadot$id: http://devicetree.org/schemas/spi/nvidia,tegra210-quad.yaml# 55def4c47SEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 65def4c47SEmmanuel Vadot 75def4c47SEmmanuel Vadottitle: Tegra Quad SPI Controller 85def4c47SEmmanuel Vadot 95def4c47SEmmanuel Vadotmaintainers: 105def4c47SEmmanuel Vadot - Thierry Reding <thierry.reding@gmail.com> 115def4c47SEmmanuel Vadot - Jonathan Hunter <jonathanh@nvidia.com> 125def4c47SEmmanuel Vadot 135def4c47SEmmanuel VadotallOf: 14cb7aa33aSEmmanuel Vadot - $ref: spi-controller.yaml# 155def4c47SEmmanuel Vadot 165def4c47SEmmanuel Vadotproperties: 175def4c47SEmmanuel Vadot compatible: 185def4c47SEmmanuel Vadot enum: 195def4c47SEmmanuel Vadot - nvidia,tegra210-qspi 205def4c47SEmmanuel Vadot - nvidia,tegra186-qspi 215def4c47SEmmanuel Vadot - nvidia,tegra194-qspi 22c9ccf3a3SEmmanuel Vadot - nvidia,tegra234-qspi 23b97ee269SEmmanuel Vadot - nvidia,tegra241-qspi 245def4c47SEmmanuel Vadot 255def4c47SEmmanuel Vadot reg: 265def4c47SEmmanuel Vadot maxItems: 1 275def4c47SEmmanuel Vadot 285def4c47SEmmanuel Vadot interrupts: 295def4c47SEmmanuel Vadot maxItems: 1 305def4c47SEmmanuel Vadot 315def4c47SEmmanuel Vadot clock-names: 325def4c47SEmmanuel Vadot items: 335def4c47SEmmanuel Vadot - const: qspi 345def4c47SEmmanuel Vadot - const: qspi_out 355def4c47SEmmanuel Vadot 365def4c47SEmmanuel Vadot clocks: 375def4c47SEmmanuel Vadot maxItems: 2 385def4c47SEmmanuel Vadot 395def4c47SEmmanuel Vadot resets: 405def4c47SEmmanuel Vadot maxItems: 1 415def4c47SEmmanuel Vadot 425def4c47SEmmanuel Vadot dmas: 435def4c47SEmmanuel Vadot maxItems: 2 445def4c47SEmmanuel Vadot 455def4c47SEmmanuel Vadot dma-names: 465def4c47SEmmanuel Vadot items: 475def4c47SEmmanuel Vadot - const: rx 485def4c47SEmmanuel Vadot - const: tx 495def4c47SEmmanuel Vadot 505def4c47SEmmanuel VadotpatternProperties: 518bab661aSEmmanuel Vadot "@[0-9a-f]+$": 525def4c47SEmmanuel Vadot type: object 53*84943d6fSEmmanuel Vadot additionalProperties: true 545def4c47SEmmanuel Vadot 555def4c47SEmmanuel Vadot properties: 565def4c47SEmmanuel Vadot spi-rx-bus-width: 575def4c47SEmmanuel Vadot enum: [1, 2, 4] 585def4c47SEmmanuel Vadot 595def4c47SEmmanuel Vadot spi-tx-bus-width: 605def4c47SEmmanuel Vadot enum: [1, 2, 4] 615def4c47SEmmanuel Vadot 625def4c47SEmmanuel Vadotrequired: 635def4c47SEmmanuel Vadot - compatible 645def4c47SEmmanuel Vadot - reg 655def4c47SEmmanuel Vadot - interrupts 665def4c47SEmmanuel Vadot - clock-names 675def4c47SEmmanuel Vadot - clocks 685def4c47SEmmanuel Vadot - resets 695def4c47SEmmanuel Vadot 705def4c47SEmmanuel VadotunevaluatedProperties: false 715def4c47SEmmanuel Vadot 725def4c47SEmmanuel Vadotexamples: 735def4c47SEmmanuel Vadot - | 745def4c47SEmmanuel Vadot #include <dt-bindings/clock/tegra210-car.h> 755def4c47SEmmanuel Vadot #include <dt-bindings/reset/tegra210-car.h> 765def4c47SEmmanuel Vadot #include <dt-bindings/interrupt-controller/arm-gic.h> 775def4c47SEmmanuel Vadot spi@70410000 { 785def4c47SEmmanuel Vadot compatible = "nvidia,tegra210-qspi"; 795def4c47SEmmanuel Vadot reg = <0x70410000 0x1000>; 805def4c47SEmmanuel Vadot interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; 815def4c47SEmmanuel Vadot #address-cells = <1>; 825def4c47SEmmanuel Vadot #size-cells = <0>; 835def4c47SEmmanuel Vadot clocks = <&tegra_car TEGRA210_CLK_QSPI>, 845def4c47SEmmanuel Vadot <&tegra_car TEGRA210_CLK_QSPI_PM>; 855def4c47SEmmanuel Vadot clock-names = "qspi", "qspi_out"; 865def4c47SEmmanuel Vadot resets = <&tegra_car 211>; 875def4c47SEmmanuel Vadot dmas = <&apbdma 5>, <&apbdma 5>; 885def4c47SEmmanuel Vadot dma-names = "rx", "tx"; 895def4c47SEmmanuel Vadot 905def4c47SEmmanuel Vadot flash@0 { 91c9ccf3a3SEmmanuel Vadot compatible = "jedec,spi-nor"; 925def4c47SEmmanuel Vadot reg = <0>; 935def4c47SEmmanuel Vadot spi-max-frequency = <104000000>; 945def4c47SEmmanuel Vadot spi-tx-bus-width = <2>; 955def4c47SEmmanuel Vadot spi-rx-bus-width = <2>; 965def4c47SEmmanuel Vadot nvidia,tx-clk-tap-delay = <0>; 975def4c47SEmmanuel Vadot nvidia,rx-clk-tap-delay = <0>; 985def4c47SEmmanuel Vadot }; 995def4c47SEmmanuel Vadot }; 100