From patchwork Thu Jan 25 15:34:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 13531175 Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [195.130.132.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5B10B4F5EC for ; Thu, 25 Jan 2024 15:34:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.130.132.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706196903; cv=none; b=tI3GqMdGhWFPsoHYmQczXk1Vvd7GJTtuWm6DGJcXXRK3k4BxFb+J4tCSTxaDs0YKTvTGEIXFUA5Qt8JnQnuDKhwglggeoJwviB12dgwAGDyzSScvGusXdeXeLZ6lB2mQq+3uUSDB7RxiniJQUcmbIrOZ/D6KvDjGJloUmgR/WBo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706196903; c=relaxed/simple; bh=/AvJGwQgX6dcvpaIBXSgcqhgJjIVJ4v8vhMLFY6UuLs=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=qYxEkpKJo2Ckq65mtBJlpVIEFfduyXs2DY2MuDRkKPLHiRkUvJ3aCuLqrHwJfnZBv2MLXBEizg4ewpMsk4FL71Mty3ntFeRYVc1srhu7bP1ONZzxxXAW4U7OAKiWiKoEBbGP4mAPwsd6Mqz2rjb6o+YuzZE0N7/zP5LFjEWC/ec= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be; spf=none smtp.mailfrom=linux-m68k.org; arc=none smtp.client-ip=195.130.132.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=glider.be Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux-m68k.org Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:bc9e:fcb8:8aa3:5dc0]) by xavier.telenet-ops.be with bizsmtp id f3am2B00958agq2013amcP; Thu, 25 Jan 2024 16:34:56 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1rT1jo-00GUw1-5z; Thu, 25 Jan 2024 16:34:46 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1rT1kc-00Fs2w-5N; Thu, 25 Jan 2024 16:34:46 +0100 From: Geert Uytterhoeven To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Magnus Damm , Catalin Marinas , Will Deacon , Ulf Hansson Cc: Cong Dang , Duy Nguyen , Hai Pham , Linh Phung , linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v2 09/15] pmdomain: renesas: r8a779h0-sysc: Add r8a779h0 support Date: Thu, 25 Jan 2024 16:34:37 +0100 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Duy Nguyen Add support for R-Car V4M (R8A779H0) SoC power areas to the R-Car SYSC driver. Signed-off-by: Duy Nguyen Signed-off-by: Geert Uytterhoeven Acked-by: Niklas Söderlund --- v2: - Add vendor-prefix to DT binding definition header file. Changes compared to the BSP: - Move from drivers/soc/renesas/ to drivers/pmdomain/renesas/, - Include rcar-gen4-sysc glue from "soc: renesas: rcar-gen4-sysc: Introduce R-Car Gen4 SYSC driver", - Remove unneeded includes, - Align second column, - Fix names of "a33dga" and "a23dgb" domains, - Add missing "a3cr[012]" domains. --- drivers/pmdomain/renesas/Kconfig | 4 ++ drivers/pmdomain/renesas/Makefile | 1 + drivers/pmdomain/renesas/r8a779h0-sysc.c | 55 +++++++++++++++++++++++ drivers/pmdomain/renesas/rcar-gen4-sysc.c | 3 ++ drivers/pmdomain/renesas/rcar-gen4-sysc.h | 1 + 5 files changed, 64 insertions(+) create mode 100644 drivers/pmdomain/renesas/r8a779h0-sysc.c diff --git a/drivers/pmdomain/renesas/Kconfig b/drivers/pmdomain/renesas/Kconfig index 80bf2cf8b60e6f63..54acb4b1ec7c4892 100644 --- a/drivers/pmdomain/renesas/Kconfig +++ b/drivers/pmdomain/renesas/Kconfig @@ -71,6 +71,10 @@ config SYSC_R8A779G0 bool "System Controller support for R-Car V4H" if COMPILE_TEST select SYSC_RCAR_GEN4 +config SYSC_R8A779H0 + bool "System Controller support for R-Car V4M" if COMPILE_TEST + select SYSC_RCAR_GEN4 + config SYSC_RMOBILE bool "System Controller support for R-Mobile" if COMPILE_TEST diff --git a/drivers/pmdomain/renesas/Makefile b/drivers/pmdomain/renesas/Makefile index e306e396fc8c10e3..89180f19c23be732 100644 --- a/drivers/pmdomain/renesas/Makefile +++ b/drivers/pmdomain/renesas/Makefile @@ -24,6 +24,7 @@ obj-$(CONFIG_SYSC_R8A77995) += r8a77995-sysc.o obj-$(CONFIG_SYSC_R8A779A0) += r8a779a0-sysc.o obj-$(CONFIG_SYSC_R8A779F0) += r8a779f0-sysc.o obj-$(CONFIG_SYSC_R8A779G0) += r8a779g0-sysc.o +obj-$(CONFIG_SYSC_R8A779H0) += r8a779h0-sysc.o # Family obj-$(CONFIG_SYSC_RCAR) += rcar-sysc.o obj-$(CONFIG_SYSC_RCAR_GEN4) += rcar-gen4-sysc.o diff --git a/drivers/pmdomain/renesas/r8a779h0-sysc.c b/drivers/pmdomain/renesas/r8a779h0-sysc.c new file mode 100644 index 0000000000000000..ce2a82183ba8c9ab --- /dev/null +++ b/drivers/pmdomain/renesas/r8a779h0-sysc.c @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Renesas R-Car V4M System Controller + * + * Copyright (C) 2016-2017 Glider bvba + * Copyright (C) 2023 Renesas Electronics Corp + */ + +#include + +#include + +#include "rcar-gen4-sysc.h" + +static struct rcar_gen4_sysc_area r8a779h0_areas[] __initdata = { + { "always-on", R8A779H0_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "c4", R8A779H0_PD_C4, R8A779H0_PD_ALWAYS_ON }, + { "a2e0d0", R8A779H0_PD_A2E0D0, R8A779H0_PD_C4, PD_SCU }, + { "a1e0d0c0", R8A779H0_PD_A1E0D0C0, R8A779H0_PD_A2E0D0, PD_CPU_NOCR }, + { "a1e0d0c1", R8A779H0_PD_A1E0D0C1, R8A779H0_PD_A2E0D0, PD_CPU_NOCR }, + { "a1e0d0c2", R8A779H0_PD_A1E0D0C2, R8A779H0_PD_A2E0D0, PD_CPU_NOCR }, + { "a1e0d0c3", R8A779H0_PD_A1E0D0C3, R8A779H0_PD_A2E0D0, PD_CPU_NOCR }, + { "a3cr0", R8A779H0_PD_A3CR0, R8A779H0_PD_ALWAYS_ON, PD_CPU_NOCR }, + { "a3cr1", R8A779H0_PD_A3CR1, R8A779H0_PD_ALWAYS_ON, PD_CPU_NOCR }, + { "a3cr2", R8A779H0_PD_A3CR2, R8A779H0_PD_ALWAYS_ON, PD_CPU_NOCR }, + { "a33dga", R8A779H0_PD_A33DGA, R8A779H0_PD_C4 }, + { "a23dgb", R8A779H0_PD_A23DGB, R8A779H0_PD_A33DGA }, + { "a3vip0", R8A779H0_PD_A3VIP0, R8A779H0_PD_C4 }, + { "a3vip2", R8A779H0_PD_A3VIP2, R8A779H0_PD_C4 }, + { "a3dul", R8A779H0_PD_A3DUL, R8A779H0_PD_C4 }, + { "a3isp0", R8A779H0_PD_A3ISP0, R8A779H0_PD_C4 }, + { "a2cn0", R8A779H0_PD_A2CN0, R8A779H0_PD_C4 }, + { "a1cn0", R8A779H0_PD_A1CN0, R8A779H0_PD_A2CN0 }, + { "a1dsp0", R8A779H0_PD_A1DSP0, R8A779H0_PD_A2CN0 }, + { "a1dsp1", R8A779H0_PD_A1DSP1, R8A779H0_PD_A2CN0 }, + { "a2imp01", R8A779H0_PD_A2IMP01, R8A779H0_PD_C4 }, + { "a2psc", R8A779H0_PD_A2PSC, R8A779H0_PD_C4 }, + { "a2dma", R8A779H0_PD_A2DMA, R8A779H0_PD_C4 }, + { "a2cv0", R8A779H0_PD_A2CV0, R8A779H0_PD_C4 }, + { "a2cv1", R8A779H0_PD_A2CV1, R8A779H0_PD_C4 }, + { "a2cv2", R8A779H0_PD_A2CV2, R8A779H0_PD_C4 }, + { "a2cv3", R8A779H0_PD_A2CV3, R8A779H0_PD_C4 }, + { "a3imr0", R8A779H0_PD_A3IMR0, R8A779H0_PD_C4 }, + { "a3imr1", R8A779H0_PD_A3IMR1, R8A779H0_PD_C4 }, + { "a3imr2", R8A779H0_PD_A3IMR2, R8A779H0_PD_C4 }, + { "a3imr3", R8A779H0_PD_A3IMR3, R8A779H0_PD_C4 }, + { "a3vc", R8A779H0_PD_A3VC, R8A779H0_PD_C4 }, + { "a3pci", R8A779H0_PD_A3PCI, R8A779H0_PD_C4 }, + { "a2pciphy", R8A779H0_PD_A2PCIPHY, R8A779H0_PD_A3PCI }, +}; + +const struct rcar_gen4_sysc_info r8a779h0_sysc_info __initconst = { + .areas = r8a779h0_areas, + .num_areas = ARRAY_SIZE(r8a779h0_areas), +}; diff --git a/drivers/pmdomain/renesas/rcar-gen4-sysc.c b/drivers/pmdomain/renesas/rcar-gen4-sysc.c index 9e5e6e077abc081c..728248659a97e8cc 100644 --- a/drivers/pmdomain/renesas/rcar-gen4-sysc.c +++ b/drivers/pmdomain/renesas/rcar-gen4-sysc.c @@ -284,6 +284,9 @@ static const struct of_device_id rcar_gen4_sysc_matches[] __initconst = { #endif #ifdef CONFIG_SYSC_R8A779G0 { .compatible = "renesas,r8a779g0-sysc", .data = &r8a779g0_sysc_info }, +#endif +#ifdef CONFIG_SYSC_R8A779H0 + { .compatible = "renesas,r8a779h0-sysc", .data = &r8a779h0_sysc_info }, #endif { /* sentinel */ } }; diff --git a/drivers/pmdomain/renesas/rcar-gen4-sysc.h b/drivers/pmdomain/renesas/rcar-gen4-sysc.h index 388cfa8f8f9fd656..fdf843aa51134f87 100644 --- a/drivers/pmdomain/renesas/rcar-gen4-sysc.h +++ b/drivers/pmdomain/renesas/rcar-gen4-sysc.h @@ -40,5 +40,6 @@ struct rcar_gen4_sysc_info { extern const struct rcar_gen4_sysc_info r8a779a0_sysc_info; extern const struct rcar_gen4_sysc_info r8a779f0_sysc_info; extern const struct rcar_gen4_sysc_info r8a779g0_sysc_info; +extern const struct rcar_gen4_sysc_info r8a779h0_sysc_info; #endif /* __SOC_RENESAS_RCAR_GEN4_SYSC_H__ */