* [PATCH] arm: dts: pxa3xx: Add ssp ports to pxa3xx device tree
@ 2018-06-24 17:41 Daniel Mack
2018-06-26 8:23 ` Robert Jarzmik
0 siblings, 1 reply; 2+ messages in thread
From: Daniel Mack @ 2018-06-24 17:41 UTC (permalink / raw)
To: robert.jarzmik, haojian.zhuang
Cc: devicetree, robh+dt, Daniel Mack, linux-arm-kernel
Also fix the documentation for these bindings.
The DMA properties have to be passed in the ssp users for now.
Signed-off-by: Daniel Mack <daniel@zonque.org>
---
.../bindings/sound/mrvl,pxa-ssp.txt | 8 ++---
arch/arm/boot/dts/pxa3xx.dtsi | 32 +++++++++++++++++++
2 files changed, 35 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/mrvl,pxa-ssp.txt b/Documentation/devicetree/bindings/sound/mrvl,pxa-ssp.txt
index 74c9ba6c2823..efd3fb1f68d2 100644
--- a/Documentation/devicetree/bindings/sound/mrvl,pxa-ssp.txt
+++ b/Documentation/devicetree/bindings/sound/mrvl,pxa-ssp.txt
@@ -9,20 +9,18 @@ Example:
/* upstream device */
- ssp0: ssp@41000000 {
+ ssp1: ssp@41000000 {
compatible = "mrvl,pxa3xx-ssp";
reg = <0x41000000 0x40>;
interrupts = <24>;
clock-names = "pxa27x-ssp.0";
- dmas = <&dma 13
- &dma 14>;
- dma-names = "rx", "tx";
};
/* DAI as user */
ssp_dai0: ssp_dai@0 {
compatible = "mrvl,pxa-ssp-dai";
- port = <&ssp0>;
+ port = <&ssp1>;
+ #sound-dai-cells = <0>;
};
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index 132a3b8ab148..3851057bc77d 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -242,6 +242,38 @@
clocks = <&clks CLK_PWM1>;
status = "disabled";
};
+
+ ssp1: ssp@41000000 {
+ compatible = "mrvl,pxa3xx-ssp";
+ reg = <0x41000000 0x40>;
+ interrupts = <24>;
+ clocks = <&clks CLK_SSP1>;
+ status = "disabled";
+ };
+
+ ssp2: ssp@41700000 {
+ compatible = "mrvl,pxa3xx-ssp";
+ reg = <0x41700000 0x40>;
+ interrupts = <16>;
+ clocks = <&clks CLK_SSP2>;
+ status = "disabled";
+ };
+
+ ssp3: ssp@41900000 {
+ compatible = "mrvl,pxa3xx-ssp";
+ reg = <0x41900000 0x40>;
+ interrupts = <0>;
+ clocks = <&clks CLK_SSP3>;
+ status = "disabled";
+ };
+
+ ssp4: ssp@41a00000 {
+ compatible = "mrvl,pxa3xx-ssp";
+ reg = <0x41a00000 0x40>;
+ interrupts = <13>;
+ clocks = <&clks CLK_SSP4>;
+ status = "disabled";
+ };
};
clocks {
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2018-06-26 8:23 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-06-24 17:41 [PATCH] arm: dts: pxa3xx: Add ssp ports to pxa3xx device tree Daniel Mack
2018-06-26 8:23 ` Robert Jarzmik
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).