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From:   Prabhakar <prabhakar.csengg@gmail.com>
To:     Geert Uytterhoeven <geert+renesas@glider.be>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Magnus Damm <magnus.damm@gmail.com>,
        Conor Dooley <conor.dooley@microchip.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Rob Herring <robh+dt@kernel.org>
Cc:     linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
        Prabhakar <prabhakar.csengg@gmail.com>,
        Biju Das <biju.das.jz@bp.renesas.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH] riscv: dts: renesas: rzfive-smarc-som: Enable WDT
Date:   Fri, 18 Nov 2022 13:57:15 +0000
Message-Id: <20221118135715.14410-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
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From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Enable WDT node on RZ/Five SMARC SoM.

Note, WDT block is enabled in RZ/G2UL SMARC SoM DTSI [0] hence deleting
the disabled node from RZ/Five SMARC SoM DTSI enables it here too as we
include [0] in RZ/Five SMARC SoM DTSI.

[0] arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
Note,
- For the WDT to correctly on RZ/Five we need a fixup patch [0].
- Patch applies on top of [1]

[0] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20221117114907.138583-2-fabrizio.castro.jz@renesas.com/
[1] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git/log/?h=renesas-riscv-dt-for-v6.2
---
 arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
index 2b7672bc4b52..fdfd7cd2792b 100644
--- a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
+++ b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi
@@ -41,7 +41,3 @@ &ostm2 {
 &sdhi0 {
 	status = "disabled";
 };
-
-&wdt0 {
-	status = "disabled";
-};
-- 
2.25.1