Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 740b4a9f authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Simon Horman
Browse files

ARM: shmobile: r8a7794: add QSPI DT support 



Define the generic R8A7794 part of the QSPI device node.

Based on original patch by Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>.

Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent e8f5de3b

arch/arm/boot/dts/r8a7794.dtsi

+18 −0
Original line number Diff line number Diff line
@@ -19,6 +19,10 @@ 
	#address-cells = <2>;

	#size-cells = <2>;



	aliases {

		spi0 = &qspi;

	};



	cpus {

		#address-cells = <1>;

		#size-cells = <0>;
@@ -537,6 +541,20 @@ 
		status = "disabled";

	};



	qspi: spi@e6b10000 {

		compatible = "renesas,qspi-r8a7794", "renesas,qspi";

		reg = <0 0xe6b10000 0 0x2c>;

		interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&mstp9_clks R8A7794_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>;