[PATCH 1/2] dt-bindings: pinctrl: aspeed,ast2700-soc1: Add JTAGM1TRST group
Billy Tsai <[email protected]> Tue, 16 Jun 2026 11:30:01 +0800
| Newsgroups | org.ozlabs.lists.openbmc,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-gpio,org.kernel.vger.linux-kernel,org.ozlabs.lists.linux-aspeed |
|---|---|
| Message-ID | <[email protected]> |
The TRST signal of the JTAG master is optional and may not be wired on every design, but it is only selectable as part of the JTAGM1 group, which forces the D12 ball to be muxed whenever the JTAG master is used. Add a separate JTAGM1TRST group so boards can enable TRST independently of the other JTAG master signals. Signed-off-by: Billy Tsai <[email protected]> --- .../devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml index 76944fd14e2c..fe7cef4fef6a 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml @@ -356,6 +356,7 @@ patternProperties: - I3C8 - I3C9 - JTAGM1 + - JTAGM1TRST - LPC0 - LPC1 - LTPI -- 2.34.1