[PATCH linux dev-5.3 2/2] ARM: dts: aspeed: tacoma: Add FSI mux and enable GPIOs

Joel Stanley joel at jms.id.au
Mon Oct 14 18:46:18 AEDT 2019


On Tacoma the enable and mux GPIOs allow the BMC to enable FSI and
control if the clock and data should come from the BMC, or from the
debug connector.

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index cdc14773ddda..2580fef5314b 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -142,6 +142,9 @@
 
 &fsim0 {
 	status = "okay";
+
+	fsi-mux-gpios = <&gpio0 ASPEED_GPIO(B, 0) GPIO_ACTIVE_HIGH>; // FSI_JMFG0_PRSNT_N
+	fsi-enable-gpios = <&gpio0 ASPEED_GPIO(B, 1) GPIO_ACTIVE_HIGH>; // BMC_FSI_IN_ENA
 };
 
 &i2c0 {
-- 
2.23.0



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