linux-kernel - [PATCH 16/16] arm64: dts: renesas: Add initial device tree for RZ/V2L SMARC EVK

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Message-Id: <20211221094717.16187-17-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date:   Tue, 21 Dec 2021 09:47:17 +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 16/16] arm64: dts: renesas: Add initial device tree for RZ/V2L SMARC EVK

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

Add basic support for RZ/V2L SMARC EVK (based on R9A07G054L2):
- memory
- External input clock
- CPG
- Pin controller
- SCIF
- GbEthernet
- Audio Clock

It shares the same carrier board with RZ/G2L with the same pin mapping.
Delete the gpio-hog nodes from pinctrl as this will be added later when
the functionality has been tested.

Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 arch/arm64/boot/dts/renesas/Makefile          |  1 +
 .../boot/dts/renesas/r9a07g054l2-smarc.dts    | 25 +++++++++++++++++++
 .../dts/renesas/rzg2l-smarc-pinfunction.dtsi  |  2 +-
 .../boot/dts/renesas/rzg2l-smarc-som.dtsi     |  2 +-
 arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi  |  2 +-
 5 files changed, 29 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm64/boot/dts/renesas/r9a07g054l2-smarc.dts

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 8e696a38c560..2daba38d1161 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -77,3 +77,4 @@ dtb-$(CONFIG_ARCH_R8A77965) += r8a779m5-salvator-xs.dtb
 
 dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc.dtb
 dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-smarc.dtb
+dtb-$(CONFIG_ARCH_R9A07G054) += r9a07g054l2-smarc.dtb
diff --git a/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc.dts b/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc.dts
new file mode 100644
index 000000000000..39ef55bfe0c3
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r9a07g054l2-smarc.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/G2L SMARC EVK board
+ *
+ * Copyright (C) 2021 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r9a07g054l2.dtsi"
+#include "rzg2l-smarc-som.dtsi"
+#include "rzg2l-smarc-pinfunction.dtsi"
+#include "rzg2l-smarc.dtsi"
+
+/ {
+	model = "Renesas SMARC EVK based on r9a07g054l2";
+	compatible = "renesas,smarc-evk", "renesas,r9a07g054l2", "renesas,r9a07g054";
+};
+
+&pinctrl {
+	/delete-node/ can0-stb;
+	/delete-node/ can1-stb;
+	/delete-node/ gpio-sd0-pwr-en-hog;
+	/delete-node/ sd0-dev-sel-hog;
+	/delete-node/ sd1-pwr-en-hog;
+};
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi
index 71d83e447670..2ef217445f72 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 /*
- * Device Tree Source for the RZ/G2L SMARC pincontrol parts
+ * Device Tree Source for the RZ/{G2L,V2L} SMARC pincontrol parts
  *
  * Copyright (C) 2021 Renesas Electronics Corp.
  */
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
index 41fdae7ba66b..879375c0395e 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 /*
- * Device Tree Source for the RZ/G2L SMARC SOM common parts
+ * Device Tree Source for the RZ/{G2L,V2L} SMARC SOM common parts
  *
  * Copyright (C) 2021 Renesas Electronics Corp.
  */
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
index 46abb29718cc..78034f36156d 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 /*
- * Device Tree Source for the RZ/G2L SMARC EVK common parts
+ * Device Tree Source for the RZ/{G2L,V2L} SMARC EVK common parts
  *
  * Copyright (C) 2021 Renesas Electronics Corp.
  */
-- 
2.17.1