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Commit 469352ad authored by Simon Horman's avatar Simon Horman
Browse files

ARM: shmobile: r8a7793: Add QSPI device to DT 



Instantiate the QSPI controller in the r8a7793 device tree.

Based on similar work for the r8a7794 by Hisashi Nakamura and
Sergei Shtylyov.

Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 38eb6a3a

arch/arm/boot/dts/r8a7793.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -18,6 +18,10 @@ 
	#address-cells = <2>;

	#size-cells = <2>;



	aliases {

		spi0 = &qspi;

	};



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;
@@ -222,6 +226,20 @@ 
		status = "disabled";

	};



	qspi: spi@e6b10000 {

		compatible = "renesas,qspi-r8a7793", "renesas,qspi";

		reg = <0 0xe6b10000 0 0x2c>;

		interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp9_clks R8A7793_CLK_QSPI_MOD>;

		dmas = <&dmac0 0x17>, <&dmac0 0x18>;

		dma-names = "tx", "rx";

		power-domains = <&cpg_clocks>;

		num-cs = <1>;

		#address-cells = <1>;

		#size-cells = <0>;

		status = "disabled";

	};



	clocks {

		#address-cells = <2>;

		#size-cells = <2>;
@@ -463,6 +481,14 @@ 
				"ipmmu_sgx", "vin2", "vin1", "vin0", "ether",

				"sata1", "sata0";

		};

		mstp9_clks: mstp9_clks@e6150994 {

			compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks";

			reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>;

			clocks = <&cpg_clocks R8A7793_CLK_QSPI>;

			#clock-cells = <1>;

			clock-indices = <R8A7793_CLK_QSPI_MOD>;

			clock-output-names = "qspi_mod";

		};

	};



	ipmmu_sy0: mmu@e6280000 {