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([171.245.4.151]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2df9142bfd4sm25512285ad.52.2026.09.26.19.56.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 26 Sep 2026 19:56:52 -0700 (PDT) From: Nguyen Minh Tien To: Wilken Gottwalt , Bjorn Andersson Cc: Baolin Wang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Philipp Zabel , Andre Przywara , Bastian Germann , linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, tien.nguyenminh@embeddedlinux.blog Subject: [PATCH 3/3] riscv: dts: allwinner: d1-t113: Add the hardware spinlock Date: Sun, 27 Sep 2026 09:56:26 +0700 Message-Id: <20260927025626.69614-4-tien.nguyenminh@embeddedlinux.blog> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260927025626.69614-1-tien.nguyenminh@embeddedlinux.blog> References: <20260927025626.69614-1-tien.nguyenminh@embeddedlinux.blog> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add the hardware spinlock of the D1 and T113. It goes in sunxi-d1-t113.dtsi rather than sunxi-d1s-t113.dtsi, as the D1s manual has no spinlock in its memory map. Signed-off-by: Nguyen Minh Tien --- arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi index 3b077dc086..228cc5c074 100644 --- a/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi +++ b/arch/riscv/boot/dts/allwinner/sunxi-d1-t113.dtsi @@ -11,5 +11,14 @@ dsp_wdt: watchdog@1700400 { clock-names = "hosc", "losc"; status = "reserved"; }; + + hwlock: hwlock@3005000 { + compatible = "allwinner,sun20i-d1-hwspinlock", + "allwinner,sun6i-a31-hwspinlock"; + reg = <0x3005000 0x1000>; + clocks = <&ccu CLK_BUS_SPINLOCK>; + resets = <&ccu RST_BUS_SPINLOCK>; + #hwlock-cells = <1>; + }; }; }; -- 2.34.1