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Mon, 21 Sep 2026 11:26:44 -0700 (PDT) Received: from dev-ag.figment.co.za ([192.145.132.58]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4872446067asm25126184f8f.12.2026.09.21.11.26.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Sep 2026 11:26:43 -0700 (PDT) From: Andrew Gaylard To: linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org, qinjian@cqplus1.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux@armlinux.org.uk, Andrew Gaylard Subject: [PATCH v3 3/6] arm: dts: sunplus: add PWM, watchdog and MMC nodes to SP7021 DTSI Date: Mon, 21 Sep 2026 20:26:17 +0200 Message-ID: <20260921182620.17597-4-ag@ffroot.co.za> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260921182620.17597-1-ag@ffroot.co.za> References: <20260921182620.17597-1-ag@ffroot.co.za> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260921_112646_141664_134E0E23 X-CRM114-Status: GOOD ( 11.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add device nodes for the peripherals that have upstream drivers: - PWM controller - Watchdog controller - eMMC controller Also add a label to the gpio-leds node so board DTS files can override it. Signed-off-by: Andrew Gaylard --- arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi | 39 ++++++++++++++++++- 1 file changed, 37 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi b/arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi index ae9bbe0320b8..17185238e7ba 100644 --- a/arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi +++ b/arch/arm/boot/dts/sunplus/sunplus-sp7021.dtsi @@ -291,13 +291,48 @@ uart4: serial@8780 { pinctrl-0 = <&uart4_pins>; status = "disabled"; }; + + pwm: pwm@7a00 { + #pwm-cells = <2>; + compatible = "sunplus,sp7021-pwm"; + reg = <0x7a00 0x80>; + clocks = <&clkc CLK_DISP_PWM>; + status = "disabled"; + }; + + wdt: watchdog@630 { + compatible = "sunplus,sp7021-wdt"; + reg = <0x630 0x08>, <0x274 0x04>; + clocks = <&clkc CLK_STC0>; + resets = <&rstc RST_STC0>; + status = "disabled"; + }; + + mmc0: mmc@3b00 { + compatible = "sunplus,sp7021-mmc"; + reg = <0x3b00 0x180>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_CARD_CTL0>; + resets = <&rstc RST_CARD_CTL0>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_pins>; + bus-width = <8>; + max-frequency = <52000000>; + non-removable; + disable-wp; + cap-mmc-highspeed; + mmc-ddr-3_3v; + no-sdio; + no-sd; + status = "disabled"; + }; }; - leds { + leds: leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&leds_pins>; - system-led { + led-0 { label = "system-led"; gpios = <&pctl 0 GPIO_ACTIVE_HIGH>; default-state = "off"; -- 2.53.0