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[v2,04/10] arm64: dts: actions: *do not merge* disable sps node from S700

Message ID 1589912368-480-5-git-send-email-amittomer25@gmail.com (mailing list archive)
State New, archived
Headers show
Series Add MMC and DMA support for Actions S700 | expand

Commit Message

Amit Tomer May 19, 2020, 6:19 p.m. UTC 
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 disable "sps" to avoid this conflict and let us test DMA and MMC
related changes.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
---
Changes since v1:
	* No change.
Changes since RFC:
        * kept as do not merge.
---
 arch/arm64/boot/dts/actions/s700.dtsi | 1 +
 1 file changed, 1 insertion(+)
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Patch

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 {