* [PATCH 0/2] arm64: dts: meson: g12a: enable pinctrl
@ 2019-01-17 10:31 Jerome Brunet
2019-01-17 10:31 ` [PATCH 1/2] arm64: dts: meson: g12a: add pinctrl support controllers Jerome Brunet
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Jerome Brunet @ 2019-01-17 10:31 UTC (permalink / raw)
To: Kevin Hilman
Cc: linux-amlogic, devicetree, patchwork-bot+notify, linux-kernel,
Jerome Brunet
This patchset enables pinctrl on the g12a and adds the necessary
pinctrl settings to the u200 uart
Kevin, please note that this patchset depends on the:
* dts bus fixup: [0]
* pinctrl region fixes [1].
[0]: https://lkml.kernel.org/r/20190116165236.8330-1-jbrunet@baylibre.com
[1]: https://lkml.kernel.org/r/20190117102315.1833-1-jbrunet@baylibre.com
Cheers.
Jerome Brunet (2):
arm64: dts: meson: g12a: add pinctrl support controllers
arm64: dts: meson: g12a: add uart_ao_a pinctrl
.../boot/dts/amlogic/meson-g12a-u200.dts | 2 +
arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 67 +++++++++++++++++++
2 files changed, 69 insertions(+)
--
2.20.1
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 1/2] arm64: dts: meson: g12a: add pinctrl support controllers
2019-01-17 10:31 [PATCH 0/2] arm64: dts: meson: g12a: enable pinctrl Jerome Brunet
@ 2019-01-17 10:31 ` Jerome Brunet
2019-01-17 10:31 ` [PATCH 2/2] arm64: dts: meson: g12a: add uart_ao_a pinctrl Jerome Brunet
2019-01-21 18:11 ` [PATCH 0/2] arm64: dts: meson: g12a: enable pinctrl Jerome Brunet
2 siblings, 0 replies; 4+ messages in thread
From: Jerome Brunet @ 2019-01-17 10:31 UTC (permalink / raw)
To: Kevin Hilman
Cc: linux-amlogic, devicetree, patchwork-bot+notify, linux-kernel,
Jerome Brunet
Add the peripheral and always-on pinctrl controllers to the g12a soc.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 49 +++++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 2aea5ba62fee..39ad2bbaa162 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -84,6 +84,29 @@
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xff634400 0x0 0x400>;
+
+ periphs_pinctrl: pinctrl@40 {
+ compatible = "amlogic,meson-g12a-periphs-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio: bank@40 {
+ reg = <0x0 0x40 0x0 0x4c>,
+ <0x0 0xe8 0x0 0x18>,
+ <0x0 0x120 0x0 0x18>,
+ <0x0 0x2c0 0x0 0x40>,
+ <0x0 0x340 0x0 0x1c>;
+ reg-names = "gpio",
+ "pull",
+ "pull-enable",
+ "mux",
+ "ds";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ };
};
hiu: bus@ff63c000 {
@@ -94,6 +117,32 @@
ranges = <0x0 0x0 0x0 0xff63c000 0x0 0x1400>;
};
+ rti: bus@ff800000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xff800000 0x0 0x1000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xff800000 0x0 0x1000>;
+
+ ao_pinctrl: pinctrl@14 {
+ compatible = "amlogic,meson-g12a-aobus-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio_ao: bank@14 {
+ reg = <0x0 0x14 0x0 0x8>,
+ <0x0 0x1c 0x0 0x8>,
+ <0x0 0x24 0x0 0x14>;
+ reg-names = "mux",
+ "ds",
+ "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+ };
+
uart_AO: serial@ff803000 {
compatible = "amlogic,meson-gx-uart",
"amlogic,meson-ao-uart";
--
2.20.1
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^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] arm64: dts: meson: g12a: add uart_ao_a pinctrl
2019-01-17 10:31 [PATCH 0/2] arm64: dts: meson: g12a: enable pinctrl Jerome Brunet
2019-01-17 10:31 ` [PATCH 1/2] arm64: dts: meson: g12a: add pinctrl support controllers Jerome Brunet
@ 2019-01-17 10:31 ` Jerome Brunet
2019-01-21 18:11 ` [PATCH 0/2] arm64: dts: meson: g12a: enable pinctrl Jerome Brunet
2 siblings, 0 replies; 4+ messages in thread
From: Jerome Brunet @ 2019-01-17 10:31 UTC (permalink / raw)
To: Kevin Hilman
Cc: linux-amlogic, devicetree, patchwork-bot+notify, linux-kernel,
Jerome Brunet
Add the always on UART pinctrl setting to the g12a soc DT and
use it for the u200 reference design
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
.../arm64/boot/dts/amlogic/meson-g12a-u200.dts | 2 ++
arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 18 ++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
index c44dbdddf2cf..f2afd0bf3e28 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
@@ -25,5 +25,7 @@
&uart_AO {
status = "okay";
+ pinctrl-0 = <&uart_ao_a_pins>;
+ pinctrl-names = "default";
};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 39ad2bbaa162..bd24de947a5b 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -140,6 +140,24 @@
gpio-controller;
#gpio-cells = <2>;
};
+
+ uart_ao_a_pins: uart_a_ao {
+ mux {
+ groups = "uart_ao_a_tx",
+ "uart_ao_a_rx";
+ function = "uart_ao_a";
+ bias-disable;
+ };
+ };
+
+ uart_ao_a_cts_rts_pins: uart_ao_a_cts_rts {
+ mux {
+ groups = "uart_ao_a_cts",
+ "uart_ao_a_rts";
+ function = "uart_ao_a";
+ bias-disable;
+ };
+ };
};
};
--
2.20.1
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^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH 0/2] arm64: dts: meson: g12a: enable pinctrl
2019-01-17 10:31 [PATCH 0/2] arm64: dts: meson: g12a: enable pinctrl Jerome Brunet
2019-01-17 10:31 ` [PATCH 1/2] arm64: dts: meson: g12a: add pinctrl support controllers Jerome Brunet
2019-01-17 10:31 ` [PATCH 2/2] arm64: dts: meson: g12a: add uart_ao_a pinctrl Jerome Brunet
@ 2019-01-21 18:11 ` Jerome Brunet
2 siblings, 0 replies; 4+ messages in thread
From: Jerome Brunet @ 2019-01-21 18:11 UTC (permalink / raw)
To: Kevin Hilman
Cc: linux-amlogic, patchwork-bot+notify, linux-kernel, devicetree
On Thu, 2019-01-17 at 11:31 +0100, Jerome Brunet wrote:
> This patchset enables pinctrl on the g12a and adds the necessary
> pinctrl settings to the u200 uart
>
> Kevin, please note that this patchset depends on the:
> * dts bus fixup: [0]
> * pinctrl region fixes [1].
>
> [0]: https://lkml.kernel.org/r/20190116165236.8330-1-jbrunet@baylibre.com
> [1]: https://lkml.kernel.org/r/20190117102315.1833-1-jbrunet@baylibre.com
>
> Cheers.
Hi Kevin,
Please ignore this series. It is missing gpio-ranges.
I'll add it in the v2
>
> Jerome Brunet (2):
> arm64: dts: meson: g12a: add pinctrl support controllers
> arm64: dts: meson: g12a: add uart_ao_a pinctrl
>
> .../boot/dts/amlogic/meson-g12a-u200.dts | 2 +
> arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 67 +++++++++++++++++++
> 2 files changed, 69 insertions(+)
>
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-01-21 18:11 UTC | newest]
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2019-01-17 10:31 ` [PATCH 2/2] arm64: dts: meson: g12a: add uart_ao_a pinctrl Jerome Brunet
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