From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>
Cc: linux-renesas-soc@vger.kernel.org, Magnus Damm <magnus.damm@gmail.com>
Subject: PATCH v2 1/2] arm64: dts: renesas: r8a77980: add RPC-IF support
Date: Tue, 19 May 2020 23:13:19 +0300 [thread overview]
Message-ID: <f18853d9-8ef9-717a-9039-2191b26e579f@cogentembedded.com> (raw)
In-Reply-To: <850d4a7b-4984-eb0f-de89-e5c39d61d19e@cogentembedded.com>
Describe RPC-IF in the R8A77980 device tree.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
---
Changes in version 2:
- removed the R8A77970 part, renamed the patch, and updated the description;
- renamed the RPC-IF node to "spi@ee200000";
- updated the R8A77980 RPC-IF "compatible" prop to match the bindings;
- split the 1st region in the "reg"/"reg-names" props for the WBUF registers;
- refreshed the patch.
arch/arm64/boot/dts/renesas/r8a77980.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
Index: renesas-devel/arch/arm64/boot/dts/renesas/r8a77980.dtsi
===================================================================
--- renesas-devel.orig/arch/arm64/boot/dts/renesas/r8a77980.dtsi
+++ renesas-devel/arch/arm64/boot/dts/renesas/r8a77980.dtsi
@@ -1344,6 +1344,23 @@
status = "disabled";
};
+ rpc: spi@ee200000 {
+ compatible = "renesas,r8a77980-rpc-if",
+ "renesas,rcar-gen3-rpc-if";
+ reg = <0 0xee200000 0 0x200>,
+ <0 0x08000000 0 0x4000000>,
+ <0 0xee208000 0 0x100>;
+ reg-names = "regs", "dirmap", "wbuf";
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 917>;
+ clock-names = "rpc";
+ power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
+ resets = <&cpg 917>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@f1010000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
next prev parent reply other threads:[~2020-05-19 20:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-19 20:11 [PATCH v2 0/2] Add R8A77980 RPC-IF support Sergei Shtylyov
2020-05-19 20:13 ` Sergei Shtylyov [this message]
2020-07-07 9:42 ` PATCH v2 1/2] arm64: dts: renesas: r8a77980: add " Geert Uytterhoeven
2020-05-19 20:14 ` [PATCH v2 2/2] arm64: dts: renesas: r8a77980: condor/v3hsk: add QSPI flash support Sergei Shtylyov
2020-07-07 9:54 ` Geert Uytterhoeven
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