18c2ecf20Sopenharmony_ciBroadcom BCM2835 SPI0 controller
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ciThe BCM2835 contains two forms of SPI master controller, one known simply as
48c2ecf20Sopenharmony_ciSPI0, and the other known as the "Universal SPI Master"; part of the
58c2ecf20Sopenharmony_ciauxiliary block. This binding applies to the SPI0 controller.
68c2ecf20Sopenharmony_ci
78c2ecf20Sopenharmony_ciRequired properties:
88c2ecf20Sopenharmony_ci- compatible: Should be one of "brcm,bcm2835-spi" for BCM2835/2836/2837 or
98c2ecf20Sopenharmony_ci  "brcm,bcm2711-spi" for BCM2711 or "brcm,bcm7211-spi" for BCM7211.
108c2ecf20Sopenharmony_ci- reg: Should contain register location and length.
118c2ecf20Sopenharmony_ci- interrupts: Should contain interrupt.
128c2ecf20Sopenharmony_ci- clocks: The clock feeding the SPI controller.
138c2ecf20Sopenharmony_ci
148c2ecf20Sopenharmony_ciExample:
158c2ecf20Sopenharmony_ci
168c2ecf20Sopenharmony_cispi@20204000 {
178c2ecf20Sopenharmony_ci	compatible = "brcm,bcm2835-spi";
188c2ecf20Sopenharmony_ci	reg = <0x7e204000 0x1000>;
198c2ecf20Sopenharmony_ci	interrupts = <2 22>;
208c2ecf20Sopenharmony_ci	clocks = <&clk_spi>;
218c2ecf20Sopenharmony_ci	#address-cells = <1>;
228c2ecf20Sopenharmony_ci	#size-cells = <0>;
238c2ecf20Sopenharmony_ci};
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