Message ID | 1588761371-9078-5-git-send-email-amittomer25@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add MMC support for S700 | expand |
On 06/05/2020 11:36, Amit Singh Tomar wrote: > After commit 7cdf8446ed1d ("arm64: dts: actions: Add pinctrl node for > Actions Semi S700") following error has been observed while booting > Linux on Cubieboard7-lite(based on S700 SoC). > > [ 0.257415] pinctrl-s700 e01b0000.pinctrl: can't request region for > resource [mem 0xe01b0000-0xe01b0fff] > [ 0.266902] pinctrl-s700: probe of e01b0000.pinctrl failed with error -16 > > This is due to the fact that memory range for "sps" power domain controller > clashes with pinctrl. > > This commit fixes it by disabling "sps" node, it is safe as "sps" is not > being used at the moment. > > Fixes: 7cdf8446ed1d ("arm64: dts: actions: Add pinctrl node for Actions > Semi S700") But this is more of a hack than a proper solution, right? Especially since you actually need the SPS later on (patch 8/8). It's probably good enough to prove that the DMA and MMC parts are working, but should not be merged. Cheers, Andre. > > Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com> > --- > arch/arm64/boot/dts/actions/s700.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi > index 2006ad5424fa..0397c5dd3dec 100644 > --- a/arch/arm64/boot/dts/actions/s700.dtsi > +++ b/arch/arm64/boot/dts/actions/s700.dtsi > @@ -220,6 +220,7 @@ > compatible = "actions,s700-sps"; > reg = <0x0 0xe01b0100 0x0 0x100>; > #power-domain-cells = <1>; > + status = "disabled"; > }; > > timer: timer@e024c000 { >
diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi index 2006ad5424fa..0397c5dd3dec 100644 --- a/arch/arm64/boot/dts/actions/s700.dtsi +++ b/arch/arm64/boot/dts/actions/s700.dtsi @@ -220,6 +220,7 @@ compatible = "actions,s700-sps"; reg = <0x0 0xe01b0100 0x0 0x100>; #power-domain-cells = <1>; + status = "disabled"; }; timer: timer@e024c000 {
After commit 7cdf8446ed1d ("arm64: dts: actions: Add pinctrl node for Actions Semi S700") following error has been observed while booting Linux on Cubieboard7-lite(based on S700 SoC). [ 0.257415] pinctrl-s700 e01b0000.pinctrl: can't request region for resource [mem 0xe01b0000-0xe01b0fff] [ 0.266902] pinctrl-s700: probe of e01b0000.pinctrl failed with error -16 This is due to the fact that memory range for "sps" power domain controller clashes with pinctrl. This commit fixes it by disabling "sps" node, it is safe as "sps" is not being used at the moment. Fixes: 7cdf8446ed1d ("arm64: dts: actions: Add pinctrl node for Actions Semi S700") Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com> --- arch/arm64/boot/dts/actions/s700.dtsi | 1 + 1 file changed, 1 insertion(+)