From 3a3c2a48d8c6ba586a2eda249b0e2f5f19609dfd Mon Sep 17 00:00:00 2001 From: Biju Das Date: Thu, 16 Dec 2021 11:43:04 +0000 Subject: [PATCH] arm64: dts: renesas: Add initial DTSI for RZ/G2LC SoC The RZ/G2L and RZ/G2LC SoCs are similar and they share the same DEVID. RZ/G2LC has fewer peripherals compared to RZ/G2L. SSI (3 channels vs 4 channels) GbEthernet (1 channel vs 2 channels) SCIFA (4 channels vs 5 channels) ADC is only supported in RZ/G2L. Add the initial DTSI for the RZ/G2LC SoC by reusing the common r9a07g044.dtsi file with unsupported device nodes deleted in the below SoC specific dtsi files. r9a07g044c1.dtsi => RZ/G2LC R9A07G044C1 SoC specific parts r9a07g044c2.dtsi => RZ/G2LC R9A07G044C2 SoC specific parts Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar Link: https://lore.kernel.org/r/20211216114305.5842-3-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi | 32 ++++++++++++++++++++ arch/arm64/boot/dts/renesas/r9a07g044c2.dtsi | 20 ++++++++++++ 2 files changed, 52 insertions(+) create mode 100644 arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi create mode 100644 arch/arm64/boot/dts/renesas/r9a07g044c2.dtsi diff --git a/arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi new file mode 100644 index 000000000000..1d57df706939 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r9a07g044c1.dtsi @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/G2LC R9A07G044C1 SoC specific parts + * + * Copyright (C) 2021 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r9a07g044.dtsi" + +/ { + compatible = "renesas,r9a07g044c1", "renesas,r9a07g044"; + + cpus { + /delete-node/ cpu-map; + /delete-node/ cpu@100; + }; + + timer { + interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; + }; +}; + +&soc { + /delete-node/ ssi@1004a800; + /delete-node/ serial@1004c800; + /delete-node/ adc@10059000; + /delete-node/ ethernet@11c30000; +}; diff --git a/arch/arm64/boot/dts/renesas/r9a07g044c2.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044c2.dtsi new file mode 100644 index 000000000000..7bb8917fe421 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r9a07g044c2.dtsi @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/G2LC R9A07G044C2 SoC specific parts + * + * Copyright (C) 2021 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r9a07g044.dtsi" + +/ { + compatible = "renesas,r9a07g044c2", "renesas,r9a07g044"; +}; + +&soc { + /delete-node/ ssi@1004a800; + /delete-node/ serial@1004c800; + /delete-node/ adc@10059000; + /delete-node/ ethernet@11c30000; +};