* [PATCH 1/2] arm64: dts: mt8183: config dsi node
@ 2021-01-06 8:46 ` Hsin-Yi Wang
0 siblings, 0 replies; 12+ messages in thread
From: Hsin-Yi Wang @ 2021-01-06 8:46 UTC (permalink / raw)
To: linux-arm-kernel, Matthias Brugger
Cc: Rob Herring, Enric Balletbo i Serra, Nicolas Boichat, devicetree,
linux-mediatek, linux-kernel
Config dsi node for mt8183 kukui. Set panel and ports.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
.../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index bf2ad1294dd30..4cfb3560e5d11 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -249,6 +249,36 @@ &cpu7 {
proc-supply = <&mt6358_vproc11_reg>;
};
+&dsi0 {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel: panel@0 {
+ compatible = "boe,tv101wum-nl6";
+ reg = <0>;
+ enable-gpios = <&pio 45 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_pins_default>;
+ avdd-supply = <&ppvarn_lcd>;
+ avee-supply = <&ppvarp_lcd>;
+ pp1800-supply = <&pp1800_lcd>;
+ status = "okay";
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ port {
+ dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
@@ -547,6 +577,14 @@ pins_clk {
};
};
+ panel_pins_default: panel_pins_default {
+ panel_reset {
+ pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
+ output-low;
+ bias-pull-up;
+ };
+ };
+
pwm0_pin_default: pwm0_pin_default {
pins1 {
pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
--
2.29.2.729.g45daf8777d-goog
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 1/2] arm64: dts: mt8183: config dsi node
@ 2021-01-06 8:46 ` Hsin-Yi Wang
0 siblings, 0 replies; 12+ messages in thread
From: Hsin-Yi Wang @ 2021-01-06 8:46 UTC (permalink / raw)
To: linux-arm-kernel, Matthias Brugger
Cc: devicetree, Nicolas Boichat, linux-kernel, Rob Herring,
linux-mediatek, Enric Balletbo i Serra
Config dsi node for mt8183 kukui. Set panel and ports.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
.../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index bf2ad1294dd30..4cfb3560e5d11 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -249,6 +249,36 @@ &cpu7 {
proc-supply = <&mt6358_vproc11_reg>;
};
+&dsi0 {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel: panel@0 {
+ compatible = "boe,tv101wum-nl6";
+ reg = <0>;
+ enable-gpios = <&pio 45 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_pins_default>;
+ avdd-supply = <&ppvarn_lcd>;
+ avee-supply = <&ppvarp_lcd>;
+ pp1800-supply = <&pp1800_lcd>;
+ status = "okay";
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ port {
+ dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
@@ -547,6 +577,14 @@ pins_clk {
};
};
+ panel_pins_default: panel_pins_default {
+ panel_reset {
+ pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
+ output-low;
+ bias-pull-up;
+ };
+ };
+
pwm0_pin_default: pwm0_pin_default {
pins1 {
pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
--
2.29.2.729.g45daf8777d-goog
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 1/2] arm64: dts: mt8183: config dsi node
@ 2021-01-06 8:46 ` Hsin-Yi Wang
0 siblings, 0 replies; 12+ messages in thread
From: Hsin-Yi Wang @ 2021-01-06 8:46 UTC (permalink / raw)
To: linux-arm-kernel, Matthias Brugger
Cc: devicetree, Nicolas Boichat, linux-kernel, Rob Herring,
linux-mediatek, Enric Balletbo i Serra
Config dsi node for mt8183 kukui. Set panel and ports.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
.../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index bf2ad1294dd30..4cfb3560e5d11 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -249,6 +249,36 @@ &cpu7 {
proc-supply = <&mt6358_vproc11_reg>;
};
+&dsi0 {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel: panel@0 {
+ compatible = "boe,tv101wum-nl6";
+ reg = <0>;
+ enable-gpios = <&pio 45 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_pins_default>;
+ avdd-supply = <&ppvarn_lcd>;
+ avee-supply = <&ppvarp_lcd>;
+ pp1800-supply = <&pp1800_lcd>;
+ status = "okay";
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+
+ ports {
+ port {
+ dsi_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
@@ -547,6 +577,14 @@ pins_clk {
};
};
+ panel_pins_default: panel_pins_default {
+ panel_reset {
+ pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
+ output-low;
+ bias-pull-up;
+ };
+ };
+
pwm0_pin_default: pwm0_pin_default {
pins1 {
pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
--
2.29.2.729.g45daf8777d-goog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 2/2] arm64: dts: mt8183: Add krane-sku0 board.
2021-01-06 8:46 ` Hsin-Yi Wang
(?)
@ 2021-01-06 8:46 ` Hsin-Yi Wang
-1 siblings, 0 replies; 12+ messages in thread
From: Hsin-Yi Wang @ 2021-01-06 8:46 UTC (permalink / raw)
To: linux-arm-kernel, Matthias Brugger
Cc: Rob Herring, Enric Balletbo i Serra, Nicolas Boichat, devicetree,
linux-mediatek, linux-kernel
Similar to krane-sku176 but using a different panel source.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
.../devicetree/bindings/arm/mediatek.yaml | 1 +
arch/arm64/boot/dts/mediatek/Makefile | 1 +
.../dts/mediatek/mt8183-kukui-krane-sku0.dts | 30 +++++++++++++++++++
3 files changed, 32 insertions(+)
create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index 53f0d4e3ea982..3276f7a2ce672 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -120,6 +120,7 @@ properties:
- const: mediatek,mt8183
- description: Google Krane (Lenovo IdeaPad Duet, 10e,...)
items:
+ - const: google,krane-sku0
- const: google,krane-sku176
- const: google,krane
- const: mediatek,mt8183
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 18f7b46c4095b..deba27ab76574 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana-rev7.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku0.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
new file mode 100644
index 0000000000000..4497291889506
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Device-tree for Krane sku0.
+ *
+ * SKU is a 8-bit value (0x00 == 0):
+ * - Bits 7..4: Panel ID: 0x0 (AUO)
+ * - Bits 3..0: SKU ID: 0x0 (default)
+ */
+
+/dts-v1/;
+#include "mt8183-kukui-krane.dtsi"
+
+/ {
+ model = "MediaTek krane sku0 board";
+ compatible = "google,krane-sku0", "google,krane", "mediatek,mt8183";
+};
+
+&panel {
+ status = "okay";
+ compatible = "auo,kd101n80-45na";
+ reg = <0>;
+ enable-gpios = <&pio 45 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_pins_default>;
+ avdd-supply = <&ppvarn_lcd>;
+ avee-supply = <&ppvarp_lcd>;
+ pp1800-supply = <&pp1800_lcd>;
+};
--
2.29.2.729.g45daf8777d-goog
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 2/2] arm64: dts: mt8183: Add krane-sku0 board.
@ 2021-01-06 8:46 ` Hsin-Yi Wang
0 siblings, 0 replies; 12+ messages in thread
From: Hsin-Yi Wang @ 2021-01-06 8:46 UTC (permalink / raw)
To: linux-arm-kernel, Matthias Brugger
Cc: devicetree, Nicolas Boichat, linux-kernel, Rob Herring,
linux-mediatek, Enric Balletbo i Serra
Similar to krane-sku176 but using a different panel source.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
.../devicetree/bindings/arm/mediatek.yaml | 1 +
arch/arm64/boot/dts/mediatek/Makefile | 1 +
.../dts/mediatek/mt8183-kukui-krane-sku0.dts | 30 +++++++++++++++++++
3 files changed, 32 insertions(+)
create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index 53f0d4e3ea982..3276f7a2ce672 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -120,6 +120,7 @@ properties:
- const: mediatek,mt8183
- description: Google Krane (Lenovo IdeaPad Duet, 10e,...)
items:
+ - const: google,krane-sku0
- const: google,krane-sku176
- const: google,krane
- const: mediatek,mt8183
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 18f7b46c4095b..deba27ab76574 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana-rev7.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku0.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
new file mode 100644
index 0000000000000..4497291889506
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Device-tree for Krane sku0.
+ *
+ * SKU is a 8-bit value (0x00 == 0):
+ * - Bits 7..4: Panel ID: 0x0 (AUO)
+ * - Bits 3..0: SKU ID: 0x0 (default)
+ */
+
+/dts-v1/;
+#include "mt8183-kukui-krane.dtsi"
+
+/ {
+ model = "MediaTek krane sku0 board";
+ compatible = "google,krane-sku0", "google,krane", "mediatek,mt8183";
+};
+
+&panel {
+ status = "okay";
+ compatible = "auo,kd101n80-45na";
+ reg = <0>;
+ enable-gpios = <&pio 45 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_pins_default>;
+ avdd-supply = <&ppvarn_lcd>;
+ avee-supply = <&ppvarp_lcd>;
+ pp1800-supply = <&pp1800_lcd>;
+};
--
2.29.2.729.g45daf8777d-goog
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 2/2] arm64: dts: mt8183: Add krane-sku0 board.
@ 2021-01-06 8:46 ` Hsin-Yi Wang
0 siblings, 0 replies; 12+ messages in thread
From: Hsin-Yi Wang @ 2021-01-06 8:46 UTC (permalink / raw)
To: linux-arm-kernel, Matthias Brugger
Cc: devicetree, Nicolas Boichat, linux-kernel, Rob Herring,
linux-mediatek, Enric Balletbo i Serra
Similar to krane-sku176 but using a different panel source.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
.../devicetree/bindings/arm/mediatek.yaml | 1 +
arch/arm64/boot/dts/mediatek/Makefile | 1 +
.../dts/mediatek/mt8183-kukui-krane-sku0.dts | 30 +++++++++++++++++++
3 files changed, 32 insertions(+)
create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index 53f0d4e3ea982..3276f7a2ce672 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -120,6 +120,7 @@ properties:
- const: mediatek,mt8183
- description: Google Krane (Lenovo IdeaPad Duet, 10e,...)
items:
+ - const: google,krane-sku0
- const: google,krane-sku176
- const: google,krane
- const: mediatek,mt8183
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 18f7b46c4095b..deba27ab76574 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana-rev7.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku0.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8192-evb.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
new file mode 100644
index 0000000000000..4497291889506
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku0.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Device-tree for Krane sku0.
+ *
+ * SKU is a 8-bit value (0x00 == 0):
+ * - Bits 7..4: Panel ID: 0x0 (AUO)
+ * - Bits 3..0: SKU ID: 0x0 (default)
+ */
+
+/dts-v1/;
+#include "mt8183-kukui-krane.dtsi"
+
+/ {
+ model = "MediaTek krane sku0 board";
+ compatible = "google,krane-sku0", "google,krane", "mediatek,mt8183";
+};
+
+&panel {
+ status = "okay";
+ compatible = "auo,kd101n80-45na";
+ reg = <0>;
+ enable-gpios = <&pio 45 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&panel_pins_default>;
+ avdd-supply = <&ppvarn_lcd>;
+ avee-supply = <&ppvarp_lcd>;
+ pp1800-supply = <&pp1800_lcd>;
+};
--
2.29.2.729.g45daf8777d-goog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] arm64: dts: mt8183: config dsi node
2021-01-06 8:46 ` Hsin-Yi Wang
(?)
@ 2021-01-06 10:47 ` Nicolas Boichat
-1 siblings, 0 replies; 12+ messages in thread
From: Nicolas Boichat @ 2021-01-06 10:47 UTC (permalink / raw)
To: Hsin-Yi Wang
Cc: linux-arm Mailing List, Matthias Brugger, Rob Herring,
Enric Balletbo i Serra, Devicetree List,
moderated list:ARM/Mediatek SoC support, lkml
On Wed, Jan 6, 2021 at 4:46 PM Hsin-Yi Wang <hsinyi@chromium.org> wrote:
>
> Config dsi node for mt8183 kukui. Set panel and ports.
>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
> .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
> 1 file changed, 38 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> index bf2ad1294dd30..4cfb3560e5d11 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> @@ -249,6 +249,36 @@ &cpu7 {
> proc-supply = <&mt6358_vproc11_reg>;
> };
>
> +&dsi0 {
> + status = "okay";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + panel: panel@0 {
> + compatible = "boe,tv101wum-nl6";
We're going to have many panels in the kukui family, so I think I'd
prefer it if you moved the compatible string to krane-sku0 dts: it
makes it easier to figure out what's different with sku0.
Then maybe leave all the other properties in this file, as it seems
like all MIPI panels use the exact same pin/supplies?
(And add a comment here saying that the compatible needs to be set in
board dts?)
> + reg = <0>;
> + enable-gpios = <&pio 45 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&panel_pins_default>;
> + avdd-supply = <&ppvarn_lcd>;
> + avee-supply = <&ppvarp_lcd>;
> + pp1800-supply = <&pp1800_lcd>;
> + status = "okay";
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&dsi_out>;
> + };
> + };
> + };
> +
> + ports {
> + port {
> + dsi_out: endpoint {
> + remote-endpoint = <&panel_in>;
> + };
> + };
> + };
> +};
> +
> &i2c0 {
> pinctrl-names = "default";
> pinctrl-0 = <&i2c0_pins>;
> @@ -547,6 +577,14 @@ pins_clk {
> };
> };
>
> + panel_pins_default: panel_pins_default {
> + panel_reset {
> + pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
> + output-low;
> + bias-pull-up;
> + };
> + };
> +
> pwm0_pin_default: pwm0_pin_default {
> pins1 {
> pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
> --
> 2.29.2.729.g45daf8777d-goog
>
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] arm64: dts: mt8183: config dsi node
@ 2021-01-06 10:47 ` Nicolas Boichat
0 siblings, 0 replies; 12+ messages in thread
From: Nicolas Boichat @ 2021-01-06 10:47 UTC (permalink / raw)
To: Hsin-Yi Wang
Cc: Devicetree List, lkml, Enric Balletbo i Serra, Rob Herring,
moderated list:ARM/Mediatek SoC support, Matthias Brugger,
linux-arm Mailing List
On Wed, Jan 6, 2021 at 4:46 PM Hsin-Yi Wang <hsinyi@chromium.org> wrote:
>
> Config dsi node for mt8183 kukui. Set panel and ports.
>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
> .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
> 1 file changed, 38 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> index bf2ad1294dd30..4cfb3560e5d11 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> @@ -249,6 +249,36 @@ &cpu7 {
> proc-supply = <&mt6358_vproc11_reg>;
> };
>
> +&dsi0 {
> + status = "okay";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + panel: panel@0 {
> + compatible = "boe,tv101wum-nl6";
We're going to have many panels in the kukui family, so I think I'd
prefer it if you moved the compatible string to krane-sku0 dts: it
makes it easier to figure out what's different with sku0.
Then maybe leave all the other properties in this file, as it seems
like all MIPI panels use the exact same pin/supplies?
(And add a comment here saying that the compatible needs to be set in
board dts?)
> + reg = <0>;
> + enable-gpios = <&pio 45 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&panel_pins_default>;
> + avdd-supply = <&ppvarn_lcd>;
> + avee-supply = <&ppvarp_lcd>;
> + pp1800-supply = <&pp1800_lcd>;
> + status = "okay";
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&dsi_out>;
> + };
> + };
> + };
> +
> + ports {
> + port {
> + dsi_out: endpoint {
> + remote-endpoint = <&panel_in>;
> + };
> + };
> + };
> +};
> +
> &i2c0 {
> pinctrl-names = "default";
> pinctrl-0 = <&i2c0_pins>;
> @@ -547,6 +577,14 @@ pins_clk {
> };
> };
>
> + panel_pins_default: panel_pins_default {
> + panel_reset {
> + pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
> + output-low;
> + bias-pull-up;
> + };
> + };
> +
> pwm0_pin_default: pwm0_pin_default {
> pins1 {
> pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
> --
> 2.29.2.729.g45daf8777d-goog
>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] arm64: dts: mt8183: config dsi node
@ 2021-01-06 10:47 ` Nicolas Boichat
0 siblings, 0 replies; 12+ messages in thread
From: Nicolas Boichat @ 2021-01-06 10:47 UTC (permalink / raw)
To: Hsin-Yi Wang
Cc: Devicetree List, lkml, Enric Balletbo i Serra, Rob Herring,
moderated list:ARM/Mediatek SoC support, Matthias Brugger,
linux-arm Mailing List
On Wed, Jan 6, 2021 at 4:46 PM Hsin-Yi Wang <hsinyi@chromium.org> wrote:
>
> Config dsi node for mt8183 kukui. Set panel and ports.
>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
> .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
> 1 file changed, 38 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> index bf2ad1294dd30..4cfb3560e5d11 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> @@ -249,6 +249,36 @@ &cpu7 {
> proc-supply = <&mt6358_vproc11_reg>;
> };
>
> +&dsi0 {
> + status = "okay";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + panel: panel@0 {
> + compatible = "boe,tv101wum-nl6";
We're going to have many panels in the kukui family, so I think I'd
prefer it if you moved the compatible string to krane-sku0 dts: it
makes it easier to figure out what's different with sku0.
Then maybe leave all the other properties in this file, as it seems
like all MIPI panels use the exact same pin/supplies?
(And add a comment here saying that the compatible needs to be set in
board dts?)
> + reg = <0>;
> + enable-gpios = <&pio 45 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&panel_pins_default>;
> + avdd-supply = <&ppvarn_lcd>;
> + avee-supply = <&ppvarp_lcd>;
> + pp1800-supply = <&pp1800_lcd>;
> + status = "okay";
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&dsi_out>;
> + };
> + };
> + };
> +
> + ports {
> + port {
> + dsi_out: endpoint {
> + remote-endpoint = <&panel_in>;
> + };
> + };
> + };
> +};
> +
> &i2c0 {
> pinctrl-names = "default";
> pinctrl-0 = <&i2c0_pins>;
> @@ -547,6 +577,14 @@ pins_clk {
> };
> };
>
> + panel_pins_default: panel_pins_default {
> + panel_reset {
> + pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
> + output-low;
> + bias-pull-up;
> + };
> + };
> +
> pwm0_pin_default: pwm0_pin_default {
> pins1 {
> pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
> --
> 2.29.2.729.g45daf8777d-goog
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] arm64: dts: mt8183: config dsi node
2021-01-06 10:47 ` Nicolas Boichat
(?)
@ 2021-01-06 10:48 ` Nicolas Boichat
-1 siblings, 0 replies; 12+ messages in thread
From: Nicolas Boichat @ 2021-01-06 10:48 UTC (permalink / raw)
To: Hsin-Yi Wang
Cc: linux-arm Mailing List, Matthias Brugger, Rob Herring,
Enric Balletbo i Serra, Devicetree List,
moderated list:ARM/Mediatek SoC support, lkml
On Wed, Jan 6, 2021 at 6:47 PM Nicolas Boichat <drinkcat@chromium.org> wrote:
>
> On Wed, Jan 6, 2021 at 4:46 PM Hsin-Yi Wang <hsinyi@chromium.org> wrote:
> >
> > Config dsi node for mt8183 kukui. Set panel and ports.
> >
> > Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> > ---
> > .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
> > 1 file changed, 38 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > index bf2ad1294dd30..4cfb3560e5d11 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > @@ -249,6 +249,36 @@ &cpu7 {
> > proc-supply = <&mt6358_vproc11_reg>;
> > };
> >
> > +&dsi0 {
> > + status = "okay";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + panel: panel@0 {
> > + compatible = "boe,tv101wum-nl6";
>
> We're going to have many panels in the kukui family, so I think I'd
> prefer it if you moved the compatible string to krane-sku0 dts: it
> makes it easier to figure out what's different with sku0.
I meant sku176 (since you are adding sku0 with a different panel
compatible later).
>
> Then maybe leave all the other properties in this file, as it seems
> like all MIPI panels use the exact same pin/supplies?
>
> (And add a comment here saying that the compatible needs to be set in
> board dts?)
>
> > + reg = <0>;
> > + enable-gpios = <&pio 45 0>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&panel_pins_default>;
> > + avdd-supply = <&ppvarn_lcd>;
> > + avee-supply = <&ppvarp_lcd>;
> > + pp1800-supply = <&pp1800_lcd>;
> > + status = "okay";
> > + port {
> > + panel_in: endpoint {
> > + remote-endpoint = <&dsi_out>;
> > + };
> > + };
> > + };
> > +
> > + ports {
> > + port {
> > + dsi_out: endpoint {
> > + remote-endpoint = <&panel_in>;
> > + };
> > + };
> > + };
> > +};
> > +
> > &i2c0 {
> > pinctrl-names = "default";
> > pinctrl-0 = <&i2c0_pins>;
> > @@ -547,6 +577,14 @@ pins_clk {
> > };
> > };
> >
> > + panel_pins_default: panel_pins_default {
> > + panel_reset {
> > + pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
> > + output-low;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > pwm0_pin_default: pwm0_pin_default {
> > pins1 {
> > pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
> > --
> > 2.29.2.729.g45daf8777d-goog
> >
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] arm64: dts: mt8183: config dsi node
@ 2021-01-06 10:48 ` Nicolas Boichat
0 siblings, 0 replies; 12+ messages in thread
From: Nicolas Boichat @ 2021-01-06 10:48 UTC (permalink / raw)
To: Hsin-Yi Wang
Cc: Devicetree List, lkml, Enric Balletbo i Serra, Rob Herring,
moderated list:ARM/Mediatek SoC support, Matthias Brugger,
linux-arm Mailing List
On Wed, Jan 6, 2021 at 6:47 PM Nicolas Boichat <drinkcat@chromium.org> wrote:
>
> On Wed, Jan 6, 2021 at 4:46 PM Hsin-Yi Wang <hsinyi@chromium.org> wrote:
> >
> > Config dsi node for mt8183 kukui. Set panel and ports.
> >
> > Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> > ---
> > .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
> > 1 file changed, 38 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > index bf2ad1294dd30..4cfb3560e5d11 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > @@ -249,6 +249,36 @@ &cpu7 {
> > proc-supply = <&mt6358_vproc11_reg>;
> > };
> >
> > +&dsi0 {
> > + status = "okay";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + panel: panel@0 {
> > + compatible = "boe,tv101wum-nl6";
>
> We're going to have many panels in the kukui family, so I think I'd
> prefer it if you moved the compatible string to krane-sku0 dts: it
> makes it easier to figure out what's different with sku0.
I meant sku176 (since you are adding sku0 with a different panel
compatible later).
>
> Then maybe leave all the other properties in this file, as it seems
> like all MIPI panels use the exact same pin/supplies?
>
> (And add a comment here saying that the compatible needs to be set in
> board dts?)
>
> > + reg = <0>;
> > + enable-gpios = <&pio 45 0>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&panel_pins_default>;
> > + avdd-supply = <&ppvarn_lcd>;
> > + avee-supply = <&ppvarp_lcd>;
> > + pp1800-supply = <&pp1800_lcd>;
> > + status = "okay";
> > + port {
> > + panel_in: endpoint {
> > + remote-endpoint = <&dsi_out>;
> > + };
> > + };
> > + };
> > +
> > + ports {
> > + port {
> > + dsi_out: endpoint {
> > + remote-endpoint = <&panel_in>;
> > + };
> > + };
> > + };
> > +};
> > +
> > &i2c0 {
> > pinctrl-names = "default";
> > pinctrl-0 = <&i2c0_pins>;
> > @@ -547,6 +577,14 @@ pins_clk {
> > };
> > };
> >
> > + panel_pins_default: panel_pins_default {
> > + panel_reset {
> > + pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
> > + output-low;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > pwm0_pin_default: pwm0_pin_default {
> > pins1 {
> > pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
> > --
> > 2.29.2.729.g45daf8777d-goog
> >
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/2] arm64: dts: mt8183: config dsi node
@ 2021-01-06 10:48 ` Nicolas Boichat
0 siblings, 0 replies; 12+ messages in thread
From: Nicolas Boichat @ 2021-01-06 10:48 UTC (permalink / raw)
To: Hsin-Yi Wang
Cc: Devicetree List, lkml, Enric Balletbo i Serra, Rob Herring,
moderated list:ARM/Mediatek SoC support, Matthias Brugger,
linux-arm Mailing List
On Wed, Jan 6, 2021 at 6:47 PM Nicolas Boichat <drinkcat@chromium.org> wrote:
>
> On Wed, Jan 6, 2021 at 4:46 PM Hsin-Yi Wang <hsinyi@chromium.org> wrote:
> >
> > Config dsi node for mt8183 kukui. Set panel and ports.
> >
> > Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> > ---
> > .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
> > 1 file changed, 38 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > index bf2ad1294dd30..4cfb3560e5d11 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> > @@ -249,6 +249,36 @@ &cpu7 {
> > proc-supply = <&mt6358_vproc11_reg>;
> > };
> >
> > +&dsi0 {
> > + status = "okay";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + panel: panel@0 {
> > + compatible = "boe,tv101wum-nl6";
>
> We're going to have many panels in the kukui family, so I think I'd
> prefer it if you moved the compatible string to krane-sku0 dts: it
> makes it easier to figure out what's different with sku0.
I meant sku176 (since you are adding sku0 with a different panel
compatible later).
>
> Then maybe leave all the other properties in this file, as it seems
> like all MIPI panels use the exact same pin/supplies?
>
> (And add a comment here saying that the compatible needs to be set in
> board dts?)
>
> > + reg = <0>;
> > + enable-gpios = <&pio 45 0>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&panel_pins_default>;
> > + avdd-supply = <&ppvarn_lcd>;
> > + avee-supply = <&ppvarp_lcd>;
> > + pp1800-supply = <&pp1800_lcd>;
> > + status = "okay";
> > + port {
> > + panel_in: endpoint {
> > + remote-endpoint = <&dsi_out>;
> > + };
> > + };
> > + };
> > +
> > + ports {
> > + port {
> > + dsi_out: endpoint {
> > + remote-endpoint = <&panel_in>;
> > + };
> > + };
> > + };
> > +};
> > +
> > &i2c0 {
> > pinctrl-names = "default";
> > pinctrl-0 = <&i2c0_pins>;
> > @@ -547,6 +577,14 @@ pins_clk {
> > };
> > };
> >
> > + panel_pins_default: panel_pins_default {
> > + panel_reset {
> > + pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
> > + output-low;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > pwm0_pin_default: pwm0_pin_default {
> > pins1 {
> > pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
> > --
> > 2.29.2.729.g45daf8777d-goog
> >
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2021-01-06 10:51 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-06 8:46 [PATCH 1/2] arm64: dts: mt8183: config dsi node Hsin-Yi Wang
2021-01-06 8:46 ` Hsin-Yi Wang
2021-01-06 8:46 ` Hsin-Yi Wang
2021-01-06 8:46 ` [PATCH 2/2] arm64: dts: mt8183: Add krane-sku0 board Hsin-Yi Wang
2021-01-06 8:46 ` Hsin-Yi Wang
2021-01-06 8:46 ` Hsin-Yi Wang
2021-01-06 10:47 ` [PATCH 1/2] arm64: dts: mt8183: config dsi node Nicolas Boichat
2021-01-06 10:47 ` Nicolas Boichat
2021-01-06 10:47 ` Nicolas Boichat
2021-01-06 10:48 ` Nicolas Boichat
2021-01-06 10:48 ` Nicolas Boichat
2021-01-06 10:48 ` Nicolas Boichat
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