From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Thu, 14 Dec 2017 15:14:26 -0200 Subject: [PATCH 1/2] ARM: dts: imx6sx-sdb: Disable PCI support Message-ID: <1513271667-1960-1-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam When I added PCI support for this board I was testing with mainline U-Boot, which has PCI support and enables the i.mx6sx PCI power domain. When running on a U-Boot without PCI support, such as the one provided by NXP a kernel hang is observed. Better to disable the pci node for now, until the i.MX6SX PCI power domain is properly implemented in the kernel. Reported-by: Abel Vesa Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/imx6sx-sdb.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index d57a41c..bb0fe35 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -215,7 +215,8 @@ pinctrl-0 = <&pinctrl_pcie>; reset-gpio = <&gpio2 0 GPIO_ACTIVE_LOW>; vpcie-supply = <®_pcie_gpio>; - status = "okay"; + /* Keep it disable until mx6sx pci domain is supported */ + status = "disabled"; }; &lcdif1 { -- 2.7.4