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Mon, 11 May 2026 09:48:00 +0000 (UTC) From: Colin Huang via B4 Relay Date: Mon, 11 May 2026 17:47:56 +0800 Subject: [PATCH] ARM: dts: aspeed: anacapa: add JTAG CPLD TRST pin to SGPIO map MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260511-add-jtag-trst-pin-v1-1-b0be2f7b2da5@gmail.com> X-B4-Tracking: v=1; b=H4sIAMulAWoC/x3MTQqAIBBA4avIrBtQsR+6SrQwnWpamKhEEN09a fkt3nsgU2LKMIoHEl2c+QwVqhHgdhs2QvbVoKXuZKsUWu/xKHbDknLByAFbI5feD8aSdlC7mGj l+39O8/t+z6YwNmMAAAA= X-Change-ID: 20260511-add-jtag-trst-pin-540b7d84ae2c To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, colin.huang2@amd.com, Colin Huang X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778492878; l=1269; i=u8813345@gmail.com; s=20260202; h=from:subject:message-id; bh=bBz3YS2LvMQAba2/yKKCExHR35pJbolOWMc0cULsHQc=; b=7eqrmaxmn6l4gBcvbL2EZFv54EpM2ExzQR73yUeUFlCbjQgpzwSnkXTmVVMzLP6g6IACqMNDx USyAryJvHoVAj1X87q8+El6BZfM90iU21bwytKBspw7Ok3OtcRg0YIX X-Developer-Key: i=u8813345@gmail.com; a=ed25519; pk=Zlg0WqpCw4qbswOqamTBTXIchwR/3SnYZpy7rjaGMdQ= X-Endpoint-Received: by B4 Relay for u8813345@gmail.com/20260202 with auth_id=761 X-Original-From: Colin Huang X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260511_104805_910468_DA412622 X-CRM114-Status: UNSURE ( 9.69 ) X-CRM114-Notice: Please train this message. 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: , Reply-To: u8813345@gmail.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Colin Huang Add JTAG_CPLD_TRST_R_N to the sgpiom0 pin name table on Facebook Anacapa BMC. This exposes the CPLD JTAG TRST signal through SGPIO, allowing proper JTAG reset control during debug. Signed-off-by: Colin Huang --- Add JTAG_CPLD_TRST_R_N to the SGPIO M0 pin name table on Facebook Anacapa BMC. This exposes the CPLD JTAG TRST signal through SGPIO, allowing proper JTAG reset control during debug. --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts index 2cb7bd128d24..9a43e0c87257 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts @@ -882,7 +882,7 @@ &sgpiom0 { /* C0-C7 line 32-47 */ "RSVD_RMC_GPIO3", "", "", "", "", "", "", "", - "LEAK_DETECT_RMC_N", "", "", "", + "LEAK_DETECT_RMC_N", "JTAG_CPLD_TRST_R_N", "", "", "", "", "", "", /* D0-D7 line 48-63 */ --- base-commit: b333a0f1c857411d83a02aa6f1d9ecc7666d6179 change-id: 20260511-add-jtag-trst-pin-540b7d84ae2c Best regards, -- Colin Huang