From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 72596606A31D for ; Thu, 29 Oct 2026 05:09:25 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4jFXMR4xL4z30St; Thu, 29 Oct 2026 16:09:07 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=211.20.114.72 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1793250547; cv=none; b=QJ7G6IzeqL0JRQfIdCi9QPgAh2HSmpKQ0GkX+Ix9zFIK3MR3LYsPgHJSM4VuqAjA8jFfP0lDcZF/OS8TPhPJaYm32Nt52jLM72EO0N/J4NvVGN1DsJ9hH8uWeIKnbogOron1jQFXK/+11/6be8EJn6LG1RbekFOh8oZRYAaMDEAmDRIQj6xJmD+z4F+wuMDVMdLAuyhWPqcs/ejjXoZtD7+LnJ/4upU+n+1m/AKsx50lwoqPVum2f5Hli5Qy380v7sq4x8KDg86pNliWJacX0pjDcLNFt+KMuaHfviIuSvSbH8+GGIhFoKzhE6v9XmzCxiZSRQYfbQFpp/jryeDIsw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1793250547; c=relaxed/relaxed; bh=2TYU4vdjGQNz2AjtSlMkrJtYh1d1IYW1LargGy5rRTo=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=E9bPGXy5rHmOGYy3ty7K8fk2RCNlkmfeQoc7z9HaRPf8Cy9XihBK1HrKkkUH4+aecEhrMRDQXU5brTM03GjTg5Y18HSpHL6xss998X3BehWcGzd/YAkacLXDpbsJHA+bFK0wpqwCS/GEOBHrKO999fPXyTzjtkEbz+TULaE9Qc5gZSUW81cKwj4sATw7veoZruokzUp8nY9DKfvOEeLx9i3fDgbpASXtM5OMMKDOSi1jB/n1lgR8JzG8bvvy5JXkaRiwm+VQGnJoS4lSWlh1qZZRGzacoztKYNoeKlI3p5XOEx2g1FM16loM9cPqCAgW1OK31tNTtlkqsjN6LznCtg== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com; spf=pass (client-ip=211.20.114.72; helo=twmbx01.aspeedtech.com; envelope-from=vince_chang@aspeedtech.com; receiver=lists.ozlabs.org) smtp.mailfrom=aspeedtech.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=aspeedtech.com (client-ip=211.20.114.72; helo=twmbx01.aspeedtech.com; envelope-from=vince_chang@aspeedtech.com; receiver=lists.ozlabs.org) Received: from twmbx01.aspeedtech.com (mail.aspeedtech.com [211.20.114.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4jFXMQ1Jylz30MZ for ; Thu, 29 Oct 2026 16:09:06 +1100 (AEDT) Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Thu, 29 Oct 2026 13:08:47 +0800 Received: from aspeed-fw02.aspeed.com (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Thu, 29 Oct 2026 13:08:47 +0800 From: Vince Chang To: , , CC: Chin-Ting Kuo , , "Rob Herring" , Guenter Roeck , "Wim Van Sebroeck" Subject: [PATCH linux dev-6.18 1/4] dt-bindings: watchdog: aspeed,ast2400-wdt: Add support for AST2700 Date: Thu, 29 Oct 2026 13:08:42 +0800 Message-ID: <20261029050847.810331-2-vince_chang@aspeedtech.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261029050847.810331-1-vince_chang@aspeedtech.com> References: <20261029050847.810331-1-vince_chang@aspeedtech.com> X-Mailing-List: openbmc@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Subscribe: , , Precedence: list X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 From: Chin-Ting Kuo Add support for the AST2700 SoC in the ASPEED watchdog device tree bindings. This includes: - Adding "aspeed,ast2700-wdt" to the compatible string list. - Extending the "aspeed,reset-mask" property description for AST2700. - Defining AST2700-specific reset mask bits in aspeed-wdt.h, covering RESET1 to RESET5. Signed-off-by: Chin-Ting Kuo Reviewed-by: Rob Herring (Arm) Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck (cherry picked from commit b3bc229b54e780fe02a41ec65a0cb06acf7ac1d9) Signed-off-by: Vince Chang --- .../bindings/watchdog/aspeed,ast2400-wdt.yaml | 8 +- include/dt-bindings/watchdog/aspeed-wdt.h | 138 ++++++++++++++++++ 2 files changed, 144 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/watchdog/aspeed,ast2400-wdt.yaml b/Documentation/devicetree/bindings/watchdog/aspeed,ast2400-wdt.yaml index be78a9865584..9322cb5b462a 100644 --- a/Documentation/devicetree/bindings/watchdog/aspeed,ast2400-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/aspeed,ast2400-wdt.yaml @@ -15,6 +15,7 @@ properties: - aspeed,ast2400-wdt - aspeed,ast2500-wdt - aspeed,ast2600-wdt + - aspeed,ast2700-wdt reg: maxItems: 1 @@ -87,13 +88,15 @@ properties: aspeed,reset-mask: $ref: /schemas/types.yaml#/definitions/uint32-array minItems: 1 - maxItems: 2 + maxItems: 5 description: > A bitmask indicating which peripherals will be reset if the watchdog timer expires. On AST2500 SoCs this should be a single word defined using the AST2500_WDT_RESET_* macros; on AST2600 SoCs this should be a two-word array with the first word defined using the AST2600_WDT_RESET1_* macros, - and the second word defined using the AST2600_WDT_RESET2_* macros. + and the second word defined using the AST2600_WDT_RESET2_* macros; on + AST2700 SoCs, this should be five-word array from AST2700_WDT_RESET1_* + macros to AST2700_WDT_RESET5_* macros. required: - compatible @@ -114,6 +117,7 @@ allOf: enum: - aspeed,ast2500-wdt - aspeed,ast2600-wdt + - aspeed,ast2700-wdt - if: required: - aspeed,ext-active-high diff --git a/include/dt-bindings/watchdog/aspeed-wdt.h b/include/dt-bindings/watchdog/aspeed-wdt.h index 7ae6d84b2bd9..89fa31ffce2d 100644 --- a/include/dt-bindings/watchdog/aspeed-wdt.h +++ b/include/dt-bindings/watchdog/aspeed-wdt.h @@ -89,4 +89,142 @@ #define AST2600_WDT_RESET2_DEFAULT 0x03fffff1 +#define AST2700_WDT_RESET1_CPU (1 << 0) +#define AST2700_WDT_RESET1_DRAM (1 << 1) +#define AST2700_WDT_RESET1_SLI0 (1 << 2) +#define AST2700_WDT_RESET1_EHCI (1 << 3) +#define AST2700_WDT_RESET1_HACE (1 << 4) +#define AST2700_WDT_RESET1_SOC_MISC0 (1 << 5) +#define AST2700_WDT_RESET1_VIDEO (1 << 6) +#define AST2700_WDT_RESET1_2D_GRAPHIC (1 << 7) +#define AST2700_WDT_RESET1_RAVS0 (1 << 8) +#define AST2700_WDT_RESET1_RAVS1 (1 << 9) +#define AST2700_WDT_RESET1_GPIO0 (1 << 10) +#define AST2700_WDT_RESET1_SSP (1 << 11) +#define AST2700_WDT_RESET1_TSP (1 << 12) +#define AST2700_WDT_RESET1_CRT (1 << 13) +#define AST2700_WDT_RESET1_USB20_HOST (1 << 14) +#define AST2700_WDT_RESET1_USB11_HOST (1 << 15) +#define AST2700_WDT_RESET1_UFS (1 << 16) +#define AST2700_WDT_RESET1_EMMC (1 << 17) +#define AST2700_WDT_RESET1_AHB_TO_PCIE1 (1 << 18) +#define AST2700_WDT_RESET1_XDMA0 (1 << 22) +#define AST2700_WDT_RESET1_MCTP1 (1 << 23) +#define AST2700_WDT_RESET1_MCTP0 (1 << 24) +#define AST2700_WDT_RESET1_JTAG0 (1 << 25) +#define AST2700_WDT_RESET1_ECC (1 << 26) +#define AST2700_WDT_RESET1_XDMA1 (1 << 27) +#define AST2700_WDT_RESET1_DP (1 << 28) +#define AST2700_WDT_RESET1_DP_MCU (1 << 29) +#define AST2700_WDT_RESET1_AHB_TO_PCIE0 (1 << 31) + +#define AST2700_WDT_RESET1_DEFAULT 0x8207ff71 + +#define AST2700_WDT_RESET2_USB3_A_HOST (1 << 0) +#define AST2700_WDT_RESET2_USB3_A_VHUB3 (1 << 1) +#define AST2700_WDT_RESET2_USB3_A_VHUB2 (1 << 2) +#define AST2700_WDT_RESET2_USB3_B_HOST (1 << 3) +#define AST2700_WDT_RESET2_USB3_B_VHUB3 (1 << 4) +#define AST2700_WDT_RESET2_USB3_B_VHUB2 (1 << 5) +#define AST2700_WDT_RESET2_SM3 (1 << 6) +#define AST2700_WDT_RESET2_SM4 (1 << 7) +#define AST2700_WDT_RESET2_SHA3 (1 << 8) +#define AST2700_WDT_RESET2_RSA (1 << 9) + +#define AST2700_WDT_RESET2_DEFAULT 0x000003f6 + +#define AST2700_WDT_RESET3_LPC0 (1 << 0) +#define AST2700_WDT_RESET3_LPC1 (1 << 1) +#define AST2700_WDT_RESET3_MDIO (1 << 2) +#define AST2700_WDT_RESET3_PECI (1 << 3) +#define AST2700_WDT_RESET3_PWM (1 << 4) +#define AST2700_WDT_RESET3_MAC0 (1 << 5) +#define AST2700_WDT_RESET3_MAC1 (1 << 6) +#define AST2700_WDT_RESET3_MAC2 (1 << 7) +#define AST2700_WDT_RESET3_ADC (1 << 8) +#define AST2700_WDT_RESET3_SDC (1 << 9) +#define AST2700_WDT_RESET3_ESPI0 (1 << 10) +#define AST2700_WDT_RESET3_ESPI1 (1 << 11) +#define AST2700_WDT_RESET3_JTAG1 (1 << 12) +#define AST2700_WDT_RESET3_SPI0 (1 << 13) +#define AST2700_WDT_RESET3_SPI1 (1 << 14) +#define AST2700_WDT_RESET3_SPI2 (1 << 15) +#define AST2700_WDT_RESET3_I3C0 (1 << 16) +#define AST2700_WDT_RESET3_I3C1 (1 << 17) +#define AST2700_WDT_RESET3_I3C2 (1 << 18) +#define AST2700_WDT_RESET3_I3C3 (1 << 19) +#define AST2700_WDT_RESET3_I3C4 (1 << 20) +#define AST2700_WDT_RESET3_I3C5 (1 << 21) +#define AST2700_WDT_RESET3_I3C6 (1 << 22) +#define AST2700_WDT_RESET3_I3C7 (1 << 23) +#define AST2700_WDT_RESET3_I3C8 (1 << 24) +#define AST2700_WDT_RESET3_I3C9 (1 << 25) +#define AST2700_WDT_RESET3_I3C10 (1 << 26) +#define AST2700_WDT_RESET3_I3C11 (1 << 27) +#define AST2700_WDT_RESET3_I3C12 (1 << 28) +#define AST2700_WDT_RESET3_I3C13 (1 << 29) +#define AST2700_WDT_RESET3_I3C14 (1 << 30) +#define AST2700_WDT_RESET3_I3C15 (1 << 31) + +#define AST2700_WDT_RESET3_DEFAULT 0x000093ec + +#define AST2700_WDT_RESET4_FMC (1 << 0) +#define AST2700_WDT_RESET4_SOC_MISC1 (1 << 1) +#define AST2700_WDT_RESET4_AHB (1 << 2) +#define AST2700_WDT_RESET4_SLI1 (1 << 3) +#define AST2700_WDT_RESET4_UART0 (1 << 4) +#define AST2700_WDT_RESET4_UART1 (1 << 5) +#define AST2700_WDT_RESET4_UART2 (1 << 6) +#define AST2700_WDT_RESET4_UART3 (1 << 7) +#define AST2700_WDT_RESET4_I2C_MONITOR (1 << 8) +#define AST2700_WDT_RESET4_HOST_TO_SPI1 (1 << 9) +#define AST2700_WDT_RESET4_HOST_TO_SPI2 (1 << 10) +#define AST2700_WDT_RESET4_GPIO1 (1 << 11) +#define AST2700_WDT_RESET4_FSI (1 << 12) +#define AST2700_WDT_RESET4_CANBUS (1 << 13) +#define AST2700_WDT_RESET4_MCTP (1 << 14) +#define AST2700_WDT_RESET4_XDMA (1 << 15) +#define AST2700_WDT_RESET4_UART5 (1 << 16) +#define AST2700_WDT_RESET4_UART6 (1 << 17) +#define AST2700_WDT_RESET4_UART7 (1 << 18) +#define AST2700_WDT_RESET4_UART8 (1 << 19) +#define AST2700_WDT_RESET4_BOOT_MCU (1 << 20) +#define AST2700_WDT_RESET4_IO_MCU (1 << 21) +#define AST2700_WDT_RESET4_LTPI0 (1 << 22) +#define AST2700_WDT_RESET4_VGA_LINK (1 << 23) +#define AST2700_WDT_RESET4_LTPI1 (1 << 24) +#define AST2700_WDT_RESET4_LTPI_PHY (1 << 25) +#define AST2700_WDT_RESET4_ACE (1 << 26) +#define AST2700_WDT_RESET4_LTPI_GPIO0 (1 << 28) +#define AST2700_WDT_RESET4_LTPI_GPIO1 (1 << 29) +#define AST2700_WDT_RESET4_AHB_TO_PCIE1 (1 << 30) +#define AST2700_WDT_RESET4_I3C_DMA (1 << 31) + +#define AST2700_WDT_RESET4_DEFAULT 0x40303803 + +#define AST2700_WDT_RESET5_I2C_GLOBAL (1 << 0) +#define AST2700_WDT_RESET5_I2C0 (1 << 1) +#define AST2700_WDT_RESET5_I2C1 (1 << 2) +#define AST2700_WDT_RESET5_I2C2 (1 << 3) +#define AST2700_WDT_RESET5_I2C3 (1 << 4) +#define AST2700_WDT_RESET5_I2C4 (1 << 5) +#define AST2700_WDT_RESET5_I2C5 (1 << 6) +#define AST2700_WDT_RESET5_I2C6 (1 << 7) +#define AST2700_WDT_RESET5_I2C7 (1 << 8) +#define AST2700_WDT_RESET5_I2C8 (1 << 9) +#define AST2700_WDT_RESET5_I2C9 (1 << 10) +#define AST2700_WDT_RESET5_I2C10 (1 << 11) +#define AST2700_WDT_RESET5_I2C11 (1 << 12) +#define AST2700_WDT_RESET5_I2C12 (1 << 13) +#define AST2700_WDT_RESET5_I2C13 (1 << 14) +#define AST2700_WDT_RESET5_I2C14 (1 << 15) +#define AST2700_WDT_RESET5_I2C15 (1 << 16) +#define AST2700_WDT_RESET5_UHCI (1 << 17) +#define AST2700_WDT_RESET5_USB2_C_UART (1 << 18) +#define AST2700_WDT_RESET5_USB2_C (1 << 19) +#define AST2700_WDT_RESET5_USB2_D_UART (1 << 20) +#define AST2700_WDT_RESET5_USB2_D (1 << 21) + +#define AST2700_WDT_RESET5_DEFAULT 0x00320000 + #endif -- 2.43.0