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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2016-09-03 01:08:45 +0300
committerSimon Horman <horms+renesas@verge.net.au>2016-09-05 14:32:43 +0200
commitc9acea6efdd7b08bf80a3721a44970252935621b (patch)
tree316841f0332b9734935e9fe41f8796d764e2794a /arch/arm/boot/dts/r8a7792.dtsi
parent4719d8f9356a9ea8287ebdac04d759482524e67c (diff)
ARM: dts: r8a7792: add QSPI support
Define the generic R8A7792 part of the QSPI device node. Based on the original (and large) patch by Vladimir Barinov <vladimir.barinov@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7792.dtsi')
-rw-r--r--arch/arm/boot/dts/r8a7792.dtsi16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi
index 6ff3e365d56a..713141d38b3e 100644
--- a/arch/arm/boot/dts/r8a7792.dtsi
+++ b/arch/arm/boot/dts/r8a7792.dtsi
@@ -25,6 +25,7 @@
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
+ spi0 = &qspi;
vin0 = &vin0;
vin1 = &vin1;
vin2 = &vin2;
@@ -556,6 +557,21 @@
status = "disabled";
};
+ qspi: spi@e6b10000 {
+ compatible = "renesas,qspi-r8a7792", "renesas,qspi";
+ reg = <0 0xe6b10000 0 0x2c>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_QSPI_MOD>;
+ dmas = <&dmac0 0x17>, <&dmac0 0x18>,
+ <&dmac1 0x17>, <&dmac1 0x18>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
du: display@feb00000 {
compatible = "renesas,du-r8a7792";
reg = <0 0xfeb00000 0 0x40000>;