From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Philipp Zabel <p.zabel@pengutronix.de>
Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org,
linux-kernel@vger.kernel.org,
Prabhakar <prabhakar.csengg@gmail.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH 07/14] soc: renesas: rcar-sysc: Add r8a774e1 support
Date: Tue, 7 Jul 2020 17:18:05 +0100 [thread overview]
Message-ID: <1594138692-16816-6-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)
In-Reply-To: <1594138692-16816-1-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com>
From: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Add support for RZ/G2H (R8A774E1) SoC power areas to the R-Car SYSC
driver.
Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
drivers/soc/renesas/Makefile | 1 +
drivers/soc/renesas/r8a774e1-sysc.c | 43 +++++++++++++++++++++++++++++
drivers/soc/renesas/rcar-sysc.c | 3 ++
drivers/soc/renesas/rcar-sysc.h | 1 +
4 files changed, 48 insertions(+)
create mode 100644 drivers/soc/renesas/r8a774e1-sysc.c
diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile
index 08296d78e2ad..10a399fc486a 100644
--- a/drivers/soc/renesas/Makefile
+++ b/drivers/soc/renesas/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_SYSC_R8A77470) += r8a77470-sysc.o
obj-$(CONFIG_SYSC_R8A774A1) += r8a774a1-sysc.o
obj-$(CONFIG_SYSC_R8A774B1) += r8a774b1-sysc.o
obj-$(CONFIG_SYSC_R8A774C0) += r8a774c0-sysc.o
+obj-$(CONFIG_SYSC_R8A774E1) += r8a774e1-sysc.o
obj-$(CONFIG_SYSC_R8A7779) += r8a7779-sysc.o
obj-$(CONFIG_SYSC_R8A7790) += r8a7790-sysc.o
obj-$(CONFIG_SYSC_R8A7791) += r8a7791-sysc.o
diff --git a/drivers/soc/renesas/r8a774e1-sysc.c b/drivers/soc/renesas/r8a774e1-sysc.c
new file mode 100644
index 000000000000..18449f746455
--- /dev/null
+++ b/drivers/soc/renesas/r8a774e1-sysc.c
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas RZ/G2H System Controller
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ *
+ * Based on Renesas R-Car H3 System Controller
+ * Copyright (C) 2016-2017 Glider bvba
+ */
+
+#include <linux/kernel.h>
+
+#include <dt-bindings/power/r8a774e1-sysc.h>
+
+#include "rcar-sysc.h"
+
+static const struct rcar_sysc_area r8a774e1_areas[] __initconst = {
+ { "always-on", 0, 0, R8A774E1_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
+ { "ca57-scu", 0x1c0, 0, R8A774E1_PD_CA57_SCU, R8A774E1_PD_ALWAYS_ON, PD_SCU },
+ { "ca57-cpu0", 0x80, 0, R8A774E1_PD_CA57_CPU0, R8A774E1_PD_CA57_SCU, PD_CPU_NOCR },
+ { "ca57-cpu1", 0x80, 1, R8A774E1_PD_CA57_CPU1, R8A774E1_PD_CA57_SCU, PD_CPU_NOCR },
+ { "ca57-cpu2", 0x80, 2, R8A774E1_PD_CA57_CPU2, R8A774E1_PD_CA57_SCU, PD_CPU_NOCR },
+ { "ca57-cpu3", 0x80, 3, R8A774E1_PD_CA57_CPU3, R8A774E1_PD_CA57_SCU, PD_CPU_NOCR },
+ { "ca53-scu", 0x140, 0, R8A774E1_PD_CA53_SCU, R8A774E1_PD_ALWAYS_ON, PD_SCU },
+ { "ca53-cpu0", 0x200, 0, R8A774E1_PD_CA53_CPU0, R8A774E1_PD_CA53_SCU, PD_CPU_NOCR },
+ { "ca53-cpu1", 0x200, 1, R8A774E1_PD_CA53_CPU1, R8A774E1_PD_CA53_SCU, PD_CPU_NOCR },
+ { "ca53-cpu2", 0x200, 2, R8A774E1_PD_CA53_CPU2, R8A774E1_PD_CA53_SCU, PD_CPU_NOCR },
+ { "ca53-cpu3", 0x200, 3, R8A774E1_PD_CA53_CPU3, R8A774E1_PD_CA53_SCU, PD_CPU_NOCR },
+ { "a3vp", 0x340, 0, R8A774E1_PD_A3VP, R8A774E1_PD_ALWAYS_ON },
+ { "a3vc", 0x380, 0, R8A774E1_PD_A3VC, R8A774E1_PD_ALWAYS_ON },
+ { "a2vc1", 0x3c0, 1, R8A774E1_PD_A2VC1, R8A774E1_PD_A3VC },
+ { "3dg-a", 0x100, 0, R8A774E1_PD_3DG_A, R8A774E1_PD_ALWAYS_ON },
+ { "3dg-b", 0x100, 1, R8A774E1_PD_3DG_B, R8A774E1_PD_3DG_A },
+ { "3dg-c", 0x100, 2, R8A774E1_PD_3DG_C, R8A774E1_PD_3DG_B },
+ { "3dg-d", 0x100, 3, R8A774E1_PD_3DG_D, R8A774E1_PD_3DG_C },
+ { "3dg-e", 0x100, 4, R8A774E1_PD_3DG_E, R8A774E1_PD_3DG_D },
+};
+
+const struct rcar_sysc_info r8a774e1_sysc_info __initconst = {
+ .areas = r8a774e1_areas,
+ .num_areas = ARRAY_SIZE(r8a774e1_areas),
+ .extmask_offs = 0x2f8,
+ .extmask_val = BIT(0),
+};
diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c
index 04ea87a188f1..9b235fc90027 100644
--- a/drivers/soc/renesas/rcar-sysc.c
+++ b/drivers/soc/renesas/rcar-sysc.c
@@ -296,6 +296,9 @@ static const struct of_device_id rcar_sysc_matches[] __initconst = {
#ifdef CONFIG_SYSC_R8A774C0
{ .compatible = "renesas,r8a774c0-sysc", .data = &r8a774c0_sysc_info },
#endif
+#ifdef CONFIG_SYSC_R8A774E1
+ { .compatible = "renesas,r8a774e1-sysc", .data = &r8a774e1_sysc_info },
+#endif
#ifdef CONFIG_SYSC_R8A7779
{ .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info },
#endif
diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h
index e417f26fe155..8d861c1cfdf7 100644
--- a/drivers/soc/renesas/rcar-sysc.h
+++ b/drivers/soc/renesas/rcar-sysc.h
@@ -56,6 +56,7 @@ extern const struct rcar_sysc_info r8a77470_sysc_info;
extern const struct rcar_sysc_info r8a774a1_sysc_info;
extern const struct rcar_sysc_info r8a774b1_sysc_info;
extern const struct rcar_sysc_info r8a774c0_sysc_info;
+extern const struct rcar_sysc_info r8a774e1_sysc_info;
extern const struct rcar_sysc_info r8a7779_sysc_info;
extern const struct rcar_sysc_info r8a7790_sysc_info;
extern const struct rcar_sysc_info r8a7791_sysc_info;
--
2.17.1
next prev parent reply other threads:[~2020-07-07 16:18 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-07 16:18 [PATCH 02/14] dt-bindings: arm: renesas: Add HopeRun RZ/G2H boards Lad Prabhakar
2020-07-07 16:18 ` [PATCH 03/14] soc: renesas: Identify RZ/G2H Lad Prabhakar
2020-07-08 9:17 ` Geert Uytterhoeven
2020-07-07 16:18 ` [PATCH 04/14] soc: renesas: Add Renesas R8A774E1 config option Lad Prabhakar
2020-07-08 9:22 ` Geert Uytterhoeven
2020-07-07 16:18 ` [PATCH 05/14] dt-bindings: power: renesas,rcar-sysc: Document r8a774e1 SYSC binding Lad Prabhakar
2020-07-08 9:23 ` Geert Uytterhoeven
2020-07-07 16:18 ` [PATCH 06/14] dt-bindings: power: Add r8a774e1 SYSC power domain definitions Lad Prabhakar
2020-07-08 9:29 ` Geert Uytterhoeven
2020-07-07 16:18 ` Lad Prabhakar [this message]
2020-07-08 9:55 ` [PATCH 07/14] soc: renesas: rcar-sysc: Add r8a774e1 support Geert Uytterhoeven
2020-07-07 16:18 ` [PATCH 08/14] dt-bindings: reset: renesas,rst: Document r8a774e1 reset module Lad Prabhakar
2020-07-08 9:56 ` Geert Uytterhoeven
2020-07-07 16:18 ` [PATCH 09/14] soc: renesas: rcar-rst: Add support for RZ/G2H Lad Prabhakar
2020-07-08 10:01 ` Geert Uytterhoeven
2020-07-07 16:18 ` [PATCH 10/14] dt-bindings: clock: renesas,cpg-mssr: Document r8a774e1 Lad Prabhakar
2020-07-08 10:02 ` Geert Uytterhoeven
2020-07-07 16:18 ` [PATCH 11/14] clk: renesas: Add r8a774e1 CPG Core Clock Definitions Lad Prabhakar
2020-07-08 10:17 ` Geert Uytterhoeven
2020-07-07 16:18 ` [PATCH 12/14] clk: renesas: cpg-mssr: Add r8a774e1 support Lad Prabhakar
2020-07-08 11:29 ` Geert Uytterhoeven
2020-07-08 16:56 ` Lad, Prabhakar
2020-07-07 16:18 ` [PATCH 13/14] dt-bindings: pinctrl: renesas,pfc-pinctrl: Document r8a774e1 PFC support Lad Prabhakar
2020-07-08 11:31 ` Geert Uytterhoeven
2020-07-07 16:18 ` [PATCH 14/14] pinctrl: sh-pfc: pfc-r8a77951: Add R8A774E1 " Lad Prabhakar
2020-07-08 11:56 ` Geert Uytterhoeven
2020-07-08 9:09 ` [PATCH 02/14] dt-bindings: arm: renesas: Add HopeRun RZ/G2H boards Geert Uytterhoeven
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