linux-kernel - [PATCH 04/16] soc: renesas: Identify RZ/V2L SoC

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Message-Id: <20211221094717.16187-5-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date:   Tue, 21 Dec 2021 09:47:05 +0000
From:   Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Sergey Shtylyov <s.shtylyov@....ru>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Biju Das <biju.das.jz@...renesas.com>,
        linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        dmaengine@...r.kernel.org, netdev@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-serial@...r.kernel.org,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Prabhakar <prabhakar.csengg@...il.com>
Subject: [PATCH 04/16] soc: renesas: Identify RZ/V2L SoC

From: Biju Das <biju.das.jz@...renesas.com>

Add support for identifying the RZ/V2L (R9A07G054) SoC.

Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 drivers/soc/renesas/Kconfig       |  5 +++++
 drivers/soc/renesas/renesas-soc.c | 13 +++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 2cbd03db2cc7..90f4f98be29c 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -296,6 +296,11 @@ config ARCH_R9A07G044
 	help
 	  This enables support for the Renesas RZ/G2L SoC variants.
 
+config ARCH_R9A07G054
+	bool "ARM64 Platform support for RZ/V2L"
+	help
+	  This enables support for the Renesas RZ/V2L SoC variants.
+
 endif # ARM64
 
 config RST_RCAR
diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c
index 9608fa728c23..6084325bf98f 100644
--- a/drivers/soc/renesas/renesas-soc.c
+++ b/drivers/soc/renesas/renesas-soc.c
@@ -64,6 +64,10 @@ static const struct renesas_family fam_rzg2l __initconst __maybe_unused = {
 	.name	= "RZ/G2L",
 };
 
+static const struct renesas_family fam_rzv2l __initconst __maybe_unused = {
+	.name	= "RZ/V2L",
+};
+
 static const struct renesas_family fam_shmobile __initconst __maybe_unused = {
 	.name	= "SH-Mobile",
 	.reg	= 0xe600101c,		/* CCCR (Common Chip Code Register) */
@@ -144,6 +148,11 @@ static const struct renesas_soc soc_rz_g2l __initconst __maybe_unused = {
 	.id     = 0x841c447,
 };
 
+static const struct renesas_soc soc_rz_v2l __initconst __maybe_unused = {
+	.family = &fam_rzv2l,
+	.id     = 0x8447447,
+};
+
 static const struct renesas_soc soc_rcar_m1a __initconst __maybe_unused = {
 	.family	= &fam_rcar_gen1,
 };
@@ -334,6 +343,9 @@ static const struct of_device_id renesas_socs[] __initconst = {
 #if defined(CONFIG_ARCH_R9A07G044)
 	{ .compatible = "renesas,r9a07g044",	.data = &soc_rz_g2l },
 #endif
+#if defined(CONFIG_ARCH_R9A07G054)
+	{ .compatible = "renesas,r9a07g054",	.data = &soc_rz_v2l },
+#endif
 #ifdef CONFIG_ARCH_SH73A0
 	{ .compatible = "renesas,sh73a0",	.data = &soc_shmobile_ag5 },
 #endif
@@ -367,6 +379,7 @@ static const struct renesas_id id_prr __initconst = {
 static const struct of_device_id renesas_ids[] __initconst = {
 	{ .compatible = "renesas,bsid",			.data = &id_bsid },
 	{ .compatible = "renesas,r9a07g044-sysc",	.data = &id_rzg2l },
+	{ .compatible = "renesas,r9a07g054-sysc",	.data = &id_rzg2l },
 	{ .compatible = "renesas,prr",			.data = &id_prr },
 	{ /* sentinel */ }
 };
-- 
2.17.1