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[v2,5/5] DT: marvell,mmp2: Add SSP1 and SSP3

Message ID 20180917113559.11101-6-lkundrak@v3.sk (mailing list archive)
State New, archived
Headers show
Series Make SPI work on DT MMP2 | expand

Commit Message

Lubomir Rintel Sept. 17, 2018, 11:35 a.m. UTC 
There seem to be SSP2, SSP4 and perhaps SSP5 too, but Marvel keeps their
base addresses secret.

The SSP1 and SSP3 addresses were taken from OLPC 1.75, OpenFirmware and
kernel respectively.

Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
 arch/arm/boot/dts/mmp2.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 766bbb8495b6..ba55d6483ed0 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -18,6 +18,8 @@ 
 		serial3 = &uart4;
 		i2c0 = &twsi1;
 		i2c1 = &twsi2;
+		spi0 = &ssp1;
+		spi3 = &ssp3;
 	};
 
 	soc {
@@ -239,6 +241,22 @@ 
 				resets = <&soc_clocks MMP2_CLK_RTC>;
 				status = "disabled";
 			};
+
+			ssp1: ssp@d4035000 {
+				compatible = "marvell,mmp2-ssp";
+				reg = <0xd4035000 0x1000>;
+				clocks = <&soc_clocks MMP2_CLK_SSP0>;
+				interrupts = <0>;
+				status = "disabled";
+			};
+
+			ssp3: ssp@d4037000 {
+				compatible = "marvell,mmp2-ssp";
+				reg = <0xd4037000 0x1000>;
+				clocks = <&soc_clocks MMP2_CLK_SSP2>;
+				interrupts = <20>;
+				status = "disabled";
+			};
 		};
 
 		soc_clocks: clocks{