[PATCH v4 10/20] DT: marvell,mmp2: Add SSP controllers

Lubomir Rintel
2018-11-28T17:53:14Z

Despite Marvel keeps their base addresses secret there's a good chance
they're actually correct.

SSP1 and SSP3 bases were taken from OLPC 1.75: OpenFirmware and kernel
respectively. SSP2 and SSP4 addresses are from James Cameron who actually
has a copy of the data sheet.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Pavel Machek <pavel@ucw.cz>

---
Changes since v2:
- Added SSP2 and SSP4 (thanks James Cameron <quozl@laptop.org>)

Changes since v1:
- Dropped the aliases

arch/arm/boot/dts/mmp2.dtsi | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 0c5a51b98c3f..ee03e0846740 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -346,6 +346,38 @@
resets = <&soc_clocks MMP2_CLK_RTC>;
status = "disabled";
};
+
+ ssp1: ssp at d4035000 {
+ compatible = "marvell,mmp2-ssp";
+ reg = <0xd4035000 0x1000>;
+ clocks = <&soc_clocks MMP2_CLK_SSP0>;
+ interrupts = <0>;
+ status = "disabled";
+ };
+
+ ssp2: ssp at d4036000 {
+ compatible = "marvell,mmp2-ssp";
+ reg = <0xd4036000 0x1000>;
+ clocks = <&soc_clocks MMP2_CLK_SSP1>;
+ interrupts = <1>;
+ status = "disabled";
+ };
+
+ ssp3: ssp at d4037000 {
+ compatible = "marvell,mmp2-ssp";
+ reg = <0xd4037000 0x1000>;
+ clocks = <&soc_clocks MMP2_CLK_SSP2>;
+ interrupts = <20>;
+ status = "disabled";
+ };
+
+ ssp4: ssp at d4039000 {
+ compatible = "marvell,mmp2-ssp";
+ reg = <0xd4039000 0x1000>;
+ clocks = <&soc_clocks MMP2_CLK_SSP3>;
+ interrupts = <21>;
+ status = "disabled";
+ };
};

soc_clocks: clocks{
--
2.19.1