diff mbox series

[v6,3/4] MIPS: Loongson64: DTS: Add SPI support to LS7A

Message ID 1609124381-9107-3-git-send-email-zhangqing@loongson.cn (mailing list archive)
State Superseded
Headers show
Series [v6,1/4] spi: LS7A: Add Loongson LS7A SPI controller driver support | expand

Commit Message

Qing Zhang Dec. 28, 2020, 2:59 a.m. UTC 
Add spi support.

Reviewed-by: Huacai Chen <chenhuacai@kernel.org>
Signed-off-by: Qing Zhang <zhangqing@loongson.cn>
---

v2:
- Add spi about pci device DT

v3:
- Remove spiflash node

v4:
- Remove useless compatible

v5:
- Remove num-chipselects

v6:
- No changes

---
 arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
index f99a7a1..dba717d 100644
--- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
+++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
@@ -405,6 +405,15 @@ 
 				interrupt-map-mask = <0 0 0 0>;
 				interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>;
 			};
+
+			spi@16,0 {
+				compatible = "pci0014,7a0b.0",
+						   "pci0014,7a0b",
+						   "pciclass088000",
+						   "pciclass0880";
+
+				reg = <0xb000 0x0 0x0 0x0 0x0>;
+			};
 		};
 
 		isa {