* [PATCH 01/13] ARM: dts: mmp2-olpc-xo-1-75: Fix camera I2C node validation
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 02/13] ARM: dts: mmp2-olpc-xo-1-75: Delete #address-cells from ssp3 Lubomir Rintel
` (11 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
mmp2-olpc-xo-1-75.dt.yaml: camera_i2c: $nodename:0:
'camera_i2c' does not match '^i2c(@.*)?'
mmp2-olpc-xo-1-75.dt.yaml: camera_i2c: 'sda-gpios' is a required property
mmp2-olpc-xo-1-75.dt.yaml: camera_i2c: 'scl-gpios' is a required property
The "gpios" property actually was documented as deprecated, but got dropped
in commit 0175ce4a58d6 ("dt-bindings: i2c: Convert i2c-gpio binding to
json-schema"). It's probably best kept forgotten though.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
index 6cfa0d4a18845..02f4005a654b9 100644
--- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
+++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
@@ -77,10 +77,10 @@ headphone_insert {
};
};
- camera_i2c {
+ i2c {
compatible = "i2c-gpio";
- gpios = <&gpio 109 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>,
- <&gpio 108 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio 109 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpio 108 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
i2c-gpio,timeout-ms = <1000>;
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 02/13] ARM: dts: mmp2-olpc-xo-1-75: Delete #address-cells from ssp3
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
2020-06-16 18:23 ` [PATCH 01/13] ARM: dts: mmp2-olpc-xo-1-75: Fix camera I2C node validation Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 03/13] ARM: dts: mmp2: Add #power-domain-cells to /clocks Lubomir Rintel
` (10 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
On the XO-1.75, this node represents a bus interface that operates in slave
mode and thus is only able to accommodate a single subnode; no address
cells are necessary.
The Documentation/devicetree/bindings/spi/spi-controller.yaml binding
prefers that we drop the property instead of setting it to zero.
This fixes a DT validation error:
arch/arm/boot/dts/mmp2-olpc-xo-1-75.dt.yaml: spi@d4037000:
{ ... } is valid under each of {'required': ['spi-slave']},
{'required': ['#address-cells']}
We also need to drop #size-cells:
arch/arm/boot/dts/mmp2-olpc-xo-1-75.dt.yaml: spi@d4037000:
'#address-cells' is a dependency of '#size-cells'
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
index 02f4005a654b9..392f546f7915b 100644
--- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
+++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
@@ -221,7 +221,8 @@ accelerometer@1d {
};
&ssp3 {
- #address-cells = <0>;
+ /delete-property/ #address-cells;
+ /delete-property/ #size-cells;
spi-slave;
status = "okay";
ready-gpio = <&gpio 125 GPIO_ACTIVE_HIGH>;
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 03/13] ARM: dts: mmp2: Add #power-domain-cells to /clocks
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
2020-06-16 18:23 ` [PATCH 01/13] ARM: dts: mmp2-olpc-xo-1-75: Fix camera I2C node validation Lubomir Rintel
2020-06-16 18:23 ` [PATCH 02/13] ARM: dts: mmp2-olpc-xo-1-75: Delete #address-cells from ssp3 Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 04/13] ARM: dts: mmp2: Extend the MPMU reg range Lubomir Rintel
` (9 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
The power management unit, described by the soc_clocks node, controls the
power to the peripherals by the means of power domains with a single
cell -- the domain number.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 4306f3a6742bf..9b8a156cf73e5 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -421,6 +421,7 @@ soc_clocks: clocks {
reg-names = "mpmu", "apmu", "apbc";
#clock-cells = <1>;
#reset-cells = <1>;
+ #power-domain-cells = <1>;
};
};
};
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 04/13] ARM: dts: mmp2: Extend the MPMU reg range
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (2 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 03/13] ARM: dts: mmp2: Add #power-domain-cells to /clocks Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 05/13] ARM: dts: mmp2: Add Audio SRAM Lubomir Rintel
` (8 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
The ACGR register is at the offset of 0x1024, beyond the 4k originally
assigned to the MPMU range.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 9b8a156cf73e5..9e77f685fb188 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -415,7 +415,7 @@ ssp4: spi@d4039000 {
soc_clocks: clocks {
compatible = "marvell,mmp2-clock";
- reg = <0xd4050000 0x1000>,
+ reg = <0xd4050000 0x2000>,
<0xd4282800 0x400>,
<0xd4015000 0x1000>;
reg-names = "mpmu", "apmu", "apbc";
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 05/13] ARM: dts: mmp2: Add Audio SRAM
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (3 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 04/13] ARM: dts: mmp2: Extend the MPMU reg range Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 06/13] ARM: dts: mmp2: Add DMA nodes Lubomir Rintel
` (7 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
This memory is region is where the two-channel audio DMA can pump sound
samples into the SSPA's internal FIFO.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 9e77f685fb188..da2c92328464e 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -413,6 +413,15 @@ ssp4: spi@d4039000 {
};
};
+ asram: sram@e0000000 {
+ compatible = "mmio-sram";
+ reg = <0xe0000000 0x10000>;
+ ranges = <0 0xe0000000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+ };
+
soc_clocks: clocks {
compatible = "marvell,mmp2-clock";
reg = <0xd4050000 0x2000>,
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 06/13] ARM: dts: mmp2: Add DMA nodes
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (4 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 05/13] ARM: dts: mmp2: Add Audio SRAM Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 07/13] ARM: dts: mmp2: Add Audio Clock controller Lubomir Rintel
` (6 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
There is a 16-channel peripheral DMA controller along with two-channel
audio DMA engines.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2.dtsi | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index da2c92328464e..b349f4f35706b 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -192,6 +192,24 @@ camera1: camera@d420a800 {
clock-output-names = "mclk";
status = "disabled";
};
+
+ adma0: dma-controller@d42a0800 {
+ compatible = "marvell,adma-1.0";
+ reg = <0xd42a0800 0x100>;
+ interrupts = <48>;
+ #dma-cells = <1>;
+ asram = <&asram>;
+ iram = <&asram>;
+ status = "disabled";
+ };
+
+ adma1: dma-controller@d42a0900 {
+ compatible = "marvell,adma-1.0";
+ reg = <0xd42a0900 0x100>;
+ interrupts = <48>;
+ #dma-cells = <1>;
+ status = "disabled";
+ };
};
apb@d4000000 { /* APB */
@@ -201,6 +219,14 @@ apb@d4000000 { /* APB */
reg = <0xd4000000 0x00200000>;
ranges;
+ dma-controller@d4000000 {
+ compatible = "marvell,pdma-1.0";
+ reg = <0xd4000000 0x10000>;
+ interrupts = <48>;
+ #dma-channels = <16>;
+ status = "disabled";
+ };
+
timer0: timer@d4014000 {
compatible = "mrvl,mmp-timer";
reg = <0xd4014000 0x100>;
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 07/13] ARM: dts: mmp2: Add Audio Clock controller
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (5 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 06/13] ARM: dts: mmp2: Add DMA nodes Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 08/13] ARM: dts: mmp2: Add SSPA nodes Lubomir Rintel
` (5 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
This device generates the audio codec master clock and bit clock.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index b349f4f35706b..dd7fba65799ea 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -210,6 +210,19 @@ adma1: dma-controller@d42a0900 {
#dma-cells = <1>;
status = "disabled";
};
+
+ audio_clk: clocks@d42a0c30 {
+ compatible = "marvell,mmp2-audio-clock";
+ reg = <0xd42a0c30 0x10>;
+ clock-names = "audio", "vctcxo", "i2s0", "i2s1";
+ clocks = <&soc_clocks MMP2_CLK_AUDIO>,
+ <&soc_clocks MMP2_CLK_VCTCXO>,
+ <&soc_clocks MMP2_CLK_I2S0>,
+ <&soc_clocks MMP2_CLK_I2S1>;
+ power-domains = <&soc_clocks MMP2_POWER_DOMAIN_AUDIO>;
+ #clock-cells = <1>;
+ status = "disabled";
+ };
};
apb@d4000000 { /* APB */
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 08/13] ARM: dts: mmp2: Add SSPA nodes
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (6 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 07/13] ARM: dts: mmp2: Add Audio Clock controller Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 09/13] ARM: dts: mmp2-olpc-xo-1-75: Enable audio support Lubomir Rintel
` (4 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
There are two I2S-capable audio serial port blocks.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2.dtsi | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index dd7fba65799ea..31592acd3ef4f 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -223,6 +223,32 @@ audio_clk: clocks@d42a0c30 {
#clock-cells = <1>;
status = "disabled";
};
+
+ sspa0: audio-controller@d42a0c00 {
+ compatible = "marvell,mmp-sspa";
+ reg = <0xd42a0c00 0x30>,
+ <0xd42a0c80 0x30>;
+ interrupts = <2>;
+ clock-names = "audio", "bitclk";
+ clocks = <&soc_clocks MMP2_CLK_AUDIO>,
+ <&audio_clk 1>;
+ power-domains = <&soc_clocks MMP2_POWER_DOMAIN_AUDIO>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
+ sspa1: audio-controller@d42a0d00 {
+ compatible = "marvell,mmp-sspa";
+ reg = <0xd42a0d00 0x30>,
+ <0xd42a0d80 0x30>;
+ interrupts = <3>;
+ clock-names = "audio", "bitclk";
+ clocks = <&soc_clocks MMP2_CLK_AUDIO>,
+ <&audio_clk 2>;
+ power-domains = <&soc_clocks MMP2_POWER_DOMAIN_AUDIO>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
};
apb@d4000000 { /* APB */
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 09/13] ARM: dts: mmp2-olpc-xo-1-75: Enable audio support
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (7 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 08/13] ARM: dts: mmp2: Add SSPA nodes Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 10/13] ARM: dts: mmp2: Add the GPU Lubomir Rintel
` (3 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
This enables the audio SRAM, DMA engine, I2S interface, and codec, hooks
them together and adds a audio-graph-card instance.
It also removes the jack gpios from the gpio-keys instance, because the
audio jack driver registers an input device.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts | 65 ++++++++++++++++++-------
1 file changed, 47 insertions(+), 18 deletions(-)
diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
index 392f546f7915b..5f1da58550987 100644
--- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
+++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
@@ -57,24 +57,6 @@ tablet_mode {
linux,code = <SW_TABLET_MODE>;
wakeup-source;
};
-
- microphone_insert {
- label = "Microphone Plug";
- gpios = <&gpio 96 GPIO_ACTIVE_HIGH>;
- linux,input-type = <EV_SW>;
- linux,code = <SW_MICROPHONE_INSERT>;
- debounce-interval = <100>;
- wakeup-source;
- };
-
- headphone_insert {
- label = "Headphone Plug";
- gpios = <&gpio 97 GPIO_ACTIVE_HIGH>;
- linux,input-type = <EV_SW>;
- linux,code = <SW_HEADPHONE_INSERT>;
- debounce-interval = <100>;
- wakeup-source;
- };
};
i2c {
@@ -123,6 +105,18 @@ wlan_pwrseq: pwrseq0 {
reset-gpios = <&gpio 58 GPIO_ACTIVE_HIGH>;
};
+ sound-card {
+ compatible = "audio-graph-card";
+ label = "OLPC XO";
+ dais = <&sspa0_dai>;
+ routing = "Headphones", "HPOL",
+ "Headphones", "HPOR",
+ "MIC2", "Mic Jack";
+ widgets = "Headphone", "Headphones", "Microphone", "Mic Jack";
+ hp-det-gpio = <&gpio 97 GPIO_ACTIVE_HIGH>;
+ mic-det-gpio = <&gpio 96 GPIO_ACTIVE_HIGH>;
+ };
+
soc {
axi@d4200000 {
ap-sp@d4290000 {
@@ -197,6 +191,14 @@ audio-codec@1a {
compatible = "realtek,alc5631";
reg = <0x1a>;
status = "okay";
+
+ port {
+ rt5631_0: endpoint {
+ mclk-fs = <256>;
+ clocks = <&audio_clk 0>;
+ remote-endpoint = <&sspa0_0>;
+ };
+ };
};
};
@@ -243,3 +245,30 @@ camera0_0: endpoint {
};
};
};
+
+&asram {
+ status = "okay";
+};
+
+&adma0 {
+ status = "okay";
+};
+
+&audio_clk {
+ status = "okay";
+};
+
+&sspa0 {
+ status = "okay";
+ dmas = <&adma0 0>, <&adma0 1>;
+ dma-names = "tx", "rx";
+
+ sspa0_dai: port {
+ sspa0_0: endpoint {
+ remote-endpoint = <&rt5631_0>;
+ frame-master;
+ bitclock-master;
+ dai-format = "i2s";
+ };
+ };
+};
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 10/13] ARM: dts: mmp2: Add the GPU
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (8 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 09/13] ARM: dts: mmp2-olpc-xo-1-75: Enable audio support Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 11/13] ARM: dts: mmp2-olpc-xo-1-75: Enable " Lubomir Rintel
` (2 subsequent siblings)
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
There's a GC860 2D + 3D core.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 31592acd3ef4f..445bdcd50b9ed 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -5,6 +5,7 @@
*/
#include <dt-bindings/clock/marvell,mmp2.h>
+#include <dt-bindings/power/marvell,mmp2.h>
/ {
#address-cells = <1>;
@@ -38,6 +39,17 @@ axi@d4200000 { /* AXI */
reg = <0xd4200000 0x00200000>;
ranges;
+ gpu: gpu@d420d000 {
+ compatible = "vivante,gc";
+ reg = <0xd420d000 0x4000>;
+ interrupts = <8>;
+ status = "disabled";
+ clocks = <&soc_clocks MMP2_CLK_GPU_3D>,
+ <&soc_clocks MMP2_CLK_GPU_BUS>;
+ clock-names = "core", "bus";
+ power-domains = <&soc_clocks MMP2_POWER_DOMAIN_GPU>;
+ };
+
intc: interrupt-controller@d4282000 {
compatible = "mrvl,mmp2-intc";
interrupt-controller;
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 11/13] ARM: dts: mmp2-olpc-xo-1-75: Enable the GPU
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (9 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 10/13] ARM: dts: mmp2: Add the GPU Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-16 18:23 ` [PATCH 12/13] ARM: dts: mmp3: Add " Lubomir Rintel
2020-06-16 18:23 ` [PATCH 13/13] ARM: dts: mmp3-dell-ariel: Enable " Lubomir Rintel
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
Enable the 3D + 2D (GC860) GPU core.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
index 5f1da58550987..f1a41152e9dd7 100644
--- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
+++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
@@ -272,3 +272,7 @@ sspa0_0: endpoint {
};
};
};
+
+&gpu {
+ status = "okay";
+};
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 12/13] ARM: dts: mmp3: Add the GPU
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (10 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 11/13] ARM: dts: mmp2-olpc-xo-1-75: Enable " Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
2020-06-23 13:35 ` Pavel Machek
2020-06-16 18:23 ` [PATCH 13/13] ARM: dts: mmp3-dell-ariel: Enable " Lubomir Rintel
12 siblings, 1 reply; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
There's a GC2000 3D core accompanied by a GC300 2D core.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp3.dtsi | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi
index 57231d49d9386..cc4efd0efabd2 100644
--- a/arch/arm/boot/dts/mmp3.dtsi
+++ b/arch/arm/boot/dts/mmp3.dtsi
@@ -4,6 +4,7 @@
*/
#include <dt-bindings/clock/marvell,mmp2.h>
+#include <dt-bindings/power/marvell,mmp2.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
@@ -310,6 +311,30 @@ camera1: camera@d420a800 {
clock-output-names = "mclk";
status = "disabled";
};
+
+ gpu_3d: gpu@d420d000 {
+ compatible = "vivante,gc";
+ reg = <0xd420d000 0x2000>;
+ interrupt-parent = <&gpu_mux>;
+ interrupts = <0>;
+ status = "disabled";
+ clocks = <&soc_clocks MMP3_CLK_GPU_3D>,
+ <&soc_clocks MMP3_CLK_GPU_BUS>;
+ clock-names = "core", "bus";
+ power-domains = <&soc_clocks MMP2_POWER_DOMAIN_GPU>;
+ };
+
+ gpu_2d: gpu@d420f000 {
+ compatible = "vivante,gc";
+ reg = <0xd420f000 0x2000>;
+ interrupt-parent = <&gpu_mux>;
+ interrupts = <2>;
+ status = "disabled";
+ clocks = <&soc_clocks MMP3_CLK_GPU_2D>,
+ <&soc_clocks MMP3_CLK_GPU_BUS>;
+ clock-names = "core", "bus";
+ power-domains = <&soc_clocks MMP2_POWER_DOMAIN_GPU>;
+ };
};
apb@d4000000 {
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* Re: [PATCH 12/13] ARM: dts: mmp3: Add the GPU
2020-06-16 18:23 ` [PATCH 12/13] ARM: dts: mmp3: Add " Lubomir Rintel
@ 2020-06-23 13:35 ` Pavel Machek
2020-06-23 14:59 ` Lubomir Rintel
0 siblings, 1 reply; 16+ messages in thread
From: Pavel Machek @ 2020-06-23 13:35 UTC (permalink / raw)
To: Lubomir Rintel
Cc: Arnd Bergmann, Olof Johansson, Rob Herring, linux-arm-kernel,
devicetree, linux-kernel
On Tue 2020-06-16 20:23:40, Lubomir Rintel wrote:
> There's a GC2000 3D core accompanied by a GC300 2D core.
According to the next patch, it is GC200...
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH 12/13] ARM: dts: mmp3: Add the GPU
2020-06-23 13:35 ` Pavel Machek
@ 2020-06-23 14:59 ` Lubomir Rintel
0 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-23 14:59 UTC (permalink / raw)
To: Pavel Machek
Cc: Arnd Bergmann, Olof Johansson, Rob Herring, linux-arm-kernel,
devicetree, linux-kernel
On Tue, Jun 23, 2020 at 03:35:24PM +0200, Pavel Machek wrote:
> On Tue 2020-06-16 20:23:40, Lubomir Rintel wrote:
> > There's a GC2000 3D core accompanied by a GC300 2D core.
>
> According to the next patch, it is GC200...
Good catch, thanks. The other patch is wrong, it actually is GC2000 --
will fix in next version.
Lubo
>
> Best regards,
> Pavel
> --
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 13/13] ARM: dts: mmp3-dell-ariel: Enable the GPU
2020-06-16 18:23 [PATCH 13/13] MMP DTS updates for 5.9 Lubomir Rintel
` (11 preceding siblings ...)
2020-06-16 18:23 ` [PATCH 12/13] ARM: dts: mmp3: Add " Lubomir Rintel
@ 2020-06-16 18:23 ` Lubomir Rintel
12 siblings, 0 replies; 16+ messages in thread
From: Lubomir Rintel @ 2020-06-16 18:23 UTC (permalink / raw)
To: Arnd Bergmann, Olof Johansson
Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel, Lubomir Rintel
Enable the 2D (GC300) and the 3D (GC200) GPUs cores.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp3-dell-ariel.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts
index b0ec14c421641..fe3b1cd695eeb 100644
--- a/arch/arm/boot/dts/mmp3-dell-ariel.dts
+++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts
@@ -114,3 +114,11 @@ &ssp2 {
cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
status = "okay";
};
+
+&gpu_2d {
+ status = "okay";
+};
+
+&gpu_3d {
+ status = "okay";
+};
--
2.26.2
^ permalink raw reply related [flat|nested] 16+ messages in thread