[PATCH 4.4.y-cip 04/14] ARM: dts: r8a7742: Add QSPI support


Lad Prabhakar
 

commit afdac0bfbd49e46f7046c7f4bad6daa4a3ebf6fc upstream.

Add QSPI DT node to R8A7742 SoC dtsi.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
Reviewed-by: Chris Paterson <Chris.Paterson2@...>
Link: https://lore.kernel.org/r/20200812150048.27721-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@...>
[PL: changed clocks and power-domain properties, removed resets property]
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
---
arch/arm/boot/dts/r8a7742.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index eff54f7ed812..a8ce139e9fc5 100644
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -989,6 +989,21 @@
status = "disabled";
};

+ qspi: spi@e6b10000 {
+ compatible = "renesas,qspi-r8a7742", "renesas,qspi";
+ reg = <0 0xe6b10000 0 0x2c>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7742_CLK_QSPI_MOD>;
+ dmas = <&dmac0 0x17>, <&dmac0 0x18>,
+ <&dmac1 0x17>, <&dmac1 0x18>;
+ dma-names = "tx", "rx", "tx", "rx";
+ power-domains = <&cpg_clocks>;
+ num-cs = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
scifa0: serial@e6c40000 {
compatible = "renesas,scifa-r8a7742",
"renesas,scifa";
--
2.17.1

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