* [PATCH] ARM: dts: imx6qp-sabresd: enable pcie
@ 2020-09-01 3:01 Richard Zhu
0 siblings, 0 replies; only message in thread
From: Richard Zhu @ 2020-09-01 3:01 UTC (permalink / raw)
To: l.stach, bhelgaas, shawnguo, festevam
Cc: linux-pci, linux-imx, linux-arm-kernel, linux-kernel, kernel,
Richard Zhu
Set vgen3 regulator always on to power up the external oscillator,
and enable PCIe on iMX6QP SABRESD board.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
---
arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 1 +
arch/arm/boot/dts/imx6qp-sabresd.dts | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index f824c9abd11a..5b09f1cb3cea 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -414,6 +414,7 @@
vgen3_reg: vgen3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
vgen4_reg: vgen4 {
diff --git a/arch/arm/boot/dts/imx6qp-sabresd.dts b/arch/arm/boot/dts/imx6qp-sabresd.dts
index 480e73183f6b..f089f1347598 100644
--- a/arch/arm/boot/dts/imx6qp-sabresd.dts
+++ b/arch/arm/boot/dts/imx6qp-sabresd.dts
@@ -51,7 +51,7 @@
};
&pcie {
- status = "disabled";
+ status = "okay";
};
&sata {
--
2.17.1
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