* [PATCH 1/3] Add initial support for Mediatek mt6582
@ 2021-12-19 18:31 Maxim Kutnij
2021-12-19 18:31 ` [PATCH 2/3] Add initial support for Prestigio PMT5008 3G tablet Maxim Kutnij
2021-12-19 18:31 ` [PATCH 3/3] This adds a DT binding documentation for the MT6582 SoC Maxim Kutnij
0 siblings, 2 replies; 5+ messages in thread
From: Maxim Kutnij @ 2021-12-19 18:31 UTC (permalink / raw
To: linux-mediatek
Cc: robh+dt, matthias.bgg, linux-arm-kernel, devicetree, linux-kernel,
Maxim Kutnij
Add initial support for Mediatek mt6582 and Prestigio
PMT5008 3G tablet, 4 uart, wdt work, init loads successfully. SMP doesn't
work.
Signed-off-by: Maxim Kutnij <gtk3@inbox.ru>
---
arch/arm/boot/dts/mt6582.dtsi | 129 ++++++++++++++++++++++++++++++++++
1 file changed, 129 insertions(+)
create mode 100644 arch/arm/boot/dts/mt6582.dtsi
diff --git a/arch/arm/boot/dts/mt6582.dtsi b/arch/arm/boot/dts/mt6582.dtsi
new file mode 100644
index 00000000000..75539ccab78
--- /dev/null
+++ b/arch/arm/boot/dts/mt6582.dtsi
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2021 Maxim Kutnij <gtk3@inbox.ru>
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mediatek,mt6582";
+ interrupt-parent = <&sysirq>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x0>;
+ };
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x1>;
+ };
+ cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x2>;
+ };
+ cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x3>;
+ };
+ };
+
+ system_clk: dummy13m {
+ compatible = "fixed-clock";
+ clock-frequency = <13000000>;
+ #clock-cells = <0>;
+ };
+
+ rtc_clk: dummy32k {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+
+ uart_clk: dummy26m {
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ #clock-cells = <0>;
+ };
+
+ timer: timer@11008000 {
+ compatible = "mediatek,mt6577-timer";
+ reg = <0x10008000 0x80>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&system_clk>, <&rtc_clk>;
+ clock-names = "system-clk", "rtc-clk";
+ };
+
+ sysirq: interrupt-controller@10200100 {
+ compatible = "mediatek,mt6582-sysirq",
+ "mediatek,mt6577-sysirq";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0x10200100 0x1c>;
+ };
+
+ gic: interrupt-controller@10211000 {
+ compatible = "arm,cortex-a7-gic";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0x10211000 0x1000>,
+ <0x10212000 0x2000>,
+ <0x10214000 0x2000>,
+ <0x10216000 0x2000>;
+ };
+
+ uart0: serial@11002000 {
+ compatible = "mediatek,mt6582-uart",
+ "mediatek,mt6577-uart";
+ reg = <0x11002000 0x400>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ uart1: serial@11003000 {
+ compatible = "mediatek,mt6582-uart",
+ "mediatek,mt6577-uart";
+ reg = <0x11003000 0x400>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ uart2: serial@11004000 {
+ compatible = "mediatek,mt6582-uart",
+ "mediatek,mt6577-uart";
+ reg = <0x11004000 0x400>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ uart3: serial@11005000 {
+ compatible = "mediatek,mt6582-uart",
+ "mediatek,mt6577-uart";
+ reg = <0x11005000 0x400>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ status = "disabled";
+ };
+
+ watchdog: watchdog@10007000 {
+ compatible = "mediatek,mt6582-wdt",
+ "mediatek,mt6589-wdt";
+ reg = <0x10007000 0x100>;
+ };
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/3] Add initial support for Prestigio PMT5008 3G tablet
2021-12-19 18:31 [PATCH 1/3] Add initial support for Mediatek mt6582 Maxim Kutnij
@ 2021-12-19 18:31 ` Maxim Kutnij
2021-12-19 18:31 ` [PATCH 3/3] This adds a DT binding documentation for the MT6582 SoC Maxim Kutnij
1 sibling, 0 replies; 5+ messages in thread
From: Maxim Kutnij @ 2021-12-19 18:31 UTC (permalink / raw
To: linux-mediatek
Cc: robh+dt, matthias.bgg, linux-arm-kernel, devicetree, linux-kernel,
Maxim Kutnij
Add initial support for Prestigio PMT5008 3G tablet
Signed-off-by: Maxim Kutnij <gtk3@inbox.ru>
---
.../boot/dts/mt6582-prestigio-pmt5008-3g.dts | 44 +++++++++++++++++++
1 file changed, 44 insertions(+)
create mode 100644 arch/arm/boot/dts/mt6582-prestigio-pmt5008-3g.dts
diff --git a/arch/arm/boot/dts/mt6582-prestigio-pmt5008-3g.dts b/arch/arm/boot/dts/mt6582-prestigio-pmt5008-3g.dts
new file mode 100644
index 00000000000..6e7db2a9819
--- /dev/null
+++ b/arch/arm/boot/dts/mt6582-prestigio-pmt5008-3g.dts
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2021 Maxim Kutnij <gtk3@inbox.ru>
+ */
+
+/dts-v1/;
+#include "mt6582.dtsi"
+
+/ {
+ model = "Prestigio PMT5008 3G";
+ compatible = "prestigio,pmt5008-3g", "mediatek,mt6582";
+
+ aliases {
+ bootargs = "console=ttyS0,921600n8 earlyprintk";
+ serial0 = &uart0;
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial0:921600n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x40000000>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 3/3] This adds a DT binding documentation for the MT6582 SoC
2021-12-19 18:31 [PATCH 1/3] Add initial support for Mediatek mt6582 Maxim Kutnij
2021-12-19 18:31 ` [PATCH 2/3] Add initial support for Prestigio PMT5008 3G tablet Maxim Kutnij
@ 2021-12-19 18:31 ` Maxim Kutnij
2021-12-22 17:32 ` Rob Herring
1 sibling, 1 reply; 5+ messages in thread
From: Maxim Kutnij @ 2021-12-19 18:31 UTC (permalink / raw
To: linux-mediatek
Cc: robh+dt, matthias.bgg, linux-arm-kernel, devicetree, linux-kernel,
Maxim Kutnij
This adds a DT binding documentation for the MT6582 SoC.
Signed-off-by: Maxim Kutnij <gtk3@inbox.ru>
---
Documentation/devicetree/bindings/arm/mediatek.yaml | 4 ++++
.../devicetree/bindings/timer/mediatek,mtk-timer.txt | 1 +
Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 1 +
3 files changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index 0fa55497b96..fedce0d0f3f 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -26,6 +26,10 @@ properties:
- enum:
- mediatek,mt2712-evb
- const: mediatek,mt2712
+ - items:
+ - enum:
+ - prestigio,pmt5008-3g
+ - const: mediatek,mt6582
- items:
- enum:
- mediatek,mt6580-evbp1
diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
index e5c57d6e018..62acdb11aff 100644
--- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
@@ -11,6 +11,7 @@ Required properties:
- compatible should contain:
For those SoCs that use GPT
* "mediatek,mt2701-timer" for MT2701 compatible timers (GPT)
+ * "mediatek,mt6582-timer" for MT6582 compatible timers (GPT)
* "mediatek,mt6580-timer" for MT6580 compatible timers (GPT)
* "mediatek,mt6589-timer" for MT6589 compatible timers (GPT)
* "mediatek,mt7623-timer" for MT7623 compatible timers (GPT)
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index 0114871f887..a97418c74f6 100644
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -8,6 +8,7 @@ Required properties:
- compatible should contain:
"mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
"mediatek,mt2712-wdt": for MT2712
+ "mediatek,mt6582-wdt", "mediatek,mt6589-wdt": for MT6582
"mediatek,mt6589-wdt": for MT6589
"mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
"mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 3/3] This adds a DT binding documentation for the MT6582 SoC
2021-12-19 18:31 ` [PATCH 3/3] This adds a DT binding documentation for the MT6582 SoC Maxim Kutnij
@ 2021-12-22 17:32 ` Rob Herring
2021-12-28 15:56 ` Matthias Brugger
0 siblings, 1 reply; 5+ messages in thread
From: Rob Herring @ 2021-12-22 17:32 UTC (permalink / raw
To: Maxim Kutnij
Cc: linux-mediatek, matthias.bgg, linux-arm-kernel, devicetree,
linux-kernel
On Sun, Dec 19, 2021 at 11:31:34PM +0500, Maxim Kutnij wrote:
> This adds a DT binding documentation for the MT6582 SoC.
Please follow the convention used for other commits of these files in
the subject:
dt-bindings: mediatek: ...
(That's true for all commits in the kernel)
>
> Signed-off-by: Maxim Kutnij <gtk3@inbox.ru>
> ---
> Documentation/devicetree/bindings/arm/mediatek.yaml | 4 ++++
> .../devicetree/bindings/timer/mediatek,mtk-timer.txt | 1 +
> Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 1 +
> 3 files changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
> index 0fa55497b96..fedce0d0f3f 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek.yaml
> +++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
> @@ -26,6 +26,10 @@ properties:
> - enum:
> - mediatek,mt2712-evb
> - const: mediatek,mt2712
> + - items:
> + - enum:
> + - prestigio,pmt5008-3g
> + - const: mediatek,mt6582
> - items:
> - enum:
> - mediatek,mt6580-evbp1
> diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> index e5c57d6e018..62acdb11aff 100644
> --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
> @@ -11,6 +11,7 @@ Required properties:
> - compatible should contain:
> For those SoCs that use GPT
> * "mediatek,mt2701-timer" for MT2701 compatible timers (GPT)
> + * "mediatek,mt6582-timer" for MT6582 compatible timers (GPT)
> * "mediatek,mt6580-timer" for MT6580 compatible timers (GPT)
> * "mediatek,mt6589-timer" for MT6589 compatible timers (GPT)
> * "mediatek,mt7623-timer" for MT7623 compatible timers (GPT)
> diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> index 0114871f887..a97418c74f6 100644
> --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> @@ -8,6 +8,7 @@ Required properties:
> - compatible should contain:
> "mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
> "mediatek,mt2712-wdt": for MT2712
> + "mediatek,mt6582-wdt", "mediatek,mt6589-wdt": for MT6582
> "mediatek,mt6589-wdt": for MT6589
> "mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
> "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
> --
> 2.34.1
>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 3/3] This adds a DT binding documentation for the MT6582 SoC
2021-12-22 17:32 ` Rob Herring
@ 2021-12-28 15:56 ` Matthias Brugger
0 siblings, 0 replies; 5+ messages in thread
From: Matthias Brugger @ 2021-12-28 15:56 UTC (permalink / raw
To: Rob Herring, Maxim Kutnij
Cc: linux-mediatek, linux-arm-kernel, devicetree, linux-kernel
On 22/12/2021 18:32, Rob Herring wrote:
> On Sun, Dec 19, 2021 at 11:31:34PM +0500, Maxim Kutnij wrote:
>> This adds a DT binding documentation for the MT6582 SoC.
>
> Please follow the convention used for other commits of these files in
> the subject:
>
> dt-bindings: mediatek: ...
>
> (That's true for all commits in the kernel)
>
I fixed that for you. I also fixed the order of the timer and SoC compatible.
All three patches are now pushed to v5.17-tmp/dts32 [1]
This branch will be renamed to v5.17-next/dts32 after v5.17-rc1 is released.
Hope to see more patches from you to enable other drivers of the SoC.
Thanks!
[1] https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/
>>
>> Signed-off-by: Maxim Kutnij <gtk3@inbox.ru>
>> ---
>> Documentation/devicetree/bindings/arm/mediatek.yaml | 4 ++++
>> .../devicetree/bindings/timer/mediatek,mtk-timer.txt | 1 +
>> Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 1 +
>> 3 files changed, 6 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
>> index 0fa55497b96..fedce0d0f3f 100644
>> --- a/Documentation/devicetree/bindings/arm/mediatek.yaml
>> +++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
>> @@ -26,6 +26,10 @@ properties:
>> - enum:
>> - mediatek,mt2712-evb
>> - const: mediatek,mt2712
>> + - items:
>> + - enum:
>> + - prestigio,pmt5008-3g
>> + - const: mediatek,mt6582
>> - items:
>> - enum:
>> - mediatek,mt6580-evbp1
>> diff --git a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
>> index e5c57d6e018..62acdb11aff 100644
>> --- a/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
>> +++ b/Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt
>> @@ -11,6 +11,7 @@ Required properties:
>> - compatible should contain:
>> For those SoCs that use GPT
>> * "mediatek,mt2701-timer" for MT2701 compatible timers (GPT)
>> + * "mediatek,mt6582-timer" for MT6582 compatible timers (GPT)
>> * "mediatek,mt6580-timer" for MT6580 compatible timers (GPT)
>> * "mediatek,mt6589-timer" for MT6589 compatible timers (GPT)
>> * "mediatek,mt7623-timer" for MT7623 compatible timers (GPT)
>> diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
>> index 0114871f887..a97418c74f6 100644
>> --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
>> +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
>> @@ -8,6 +8,7 @@ Required properties:
>> - compatible should contain:
>> "mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
>> "mediatek,mt2712-wdt": for MT2712
>> + "mediatek,mt6582-wdt", "mediatek,mt6589-wdt": for MT6582
>> "mediatek,mt6589-wdt": for MT6589
>> "mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
>> "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
>> --
>> 2.34.1
>>
>>
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-12-28 15:56 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2021-12-19 18:31 [PATCH 1/3] Add initial support for Mediatek mt6582 Maxim Kutnij
2021-12-19 18:31 ` [PATCH 2/3] Add initial support for Prestigio PMT5008 3G tablet Maxim Kutnij
2021-12-19 18:31 ` [PATCH 3/3] This adds a DT binding documentation for the MT6582 SoC Maxim Kutnij
2021-12-22 17:32 ` Rob Herring
2021-12-28 15:56 ` Matthias Brugger
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