* [PATCH] ARM: dts: exynos: add flash support to galaxy-s3 boards
@ 2019-06-14 15:54 Denis 'GNUtoo' Carikli
2019-06-14 16:03 ` Paul Kocialkowski
2019-06-15 17:04 ` Krzysztof Kozlowski
0 siblings, 2 replies; 5+ messages in thread
From: Denis 'GNUtoo' Carikli @ 2019-06-14 15:54 UTC (permalink / raw)
To: Kukjin Kim, Krzysztof Kozlowski, Paul Kocialkowski
Cc: Simon Shields, linux-samsung-soc, Denis 'GNUtoo' Carikli,
linux-arm-kernel
From: Simon Shields <simon@lineageos.org>
The galaxy s3 boards use an aat1290 to control the flash LED.
This patch adds the relevant device tree configuration to use it.
Signed-off-by: Simon Shields <simon@lineageos.org>
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> [rebase]
---
arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 32 +++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
index 30eee5942eff..375aeca09882 100644
--- a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
+++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
@@ -15,6 +15,24 @@
i2c10 = &i2c_cm36651;
};
+ aat1290 {
+ compatible = "skyworks,aat1290";
+ flen-gpios = <&gpj1 1 GPIO_ACTIVE_HIGH>;
+ enset-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-names = "default", "host", "isp";
+ pinctrl-0 = <&camera_flash_host>;
+ pinctrl-1 = <&camera_flash_host>;
+ pinctrl-2 = <&camera_flash_isp>;
+
+ flash-led {
+ label = "flash";
+ led-max-microamp = <520833>;
+ flash-max-microamp = <1012500>;
+ flash-max-timeout-us = <1940000>;
+ };
+ };
+
lcd_vdd3_reg: voltage-regulator-6 {
compatible = "regulator-fixed";
regulator-name = "LCD_VDD_2.2V";
@@ -131,6 +149,20 @@
regulator-max-microvolt = <2800000>;
};
+&pinctrl_0 {
+ camera_flash_host: camera-flash-host {
+ samsung,pins = "gpj1-0";
+ samsung,pin-function = <1>;
+ samsung,pin-val = <0>;
+ };
+
+ camera_flash_isp: camera-flash-isp {
+ samsung,pins = "gpj1-0";
+ samsung,pin-function = <1>;
+ samsung,pin-val = <1>;
+ };
+};
+
&s5c73m3 {
standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>; /* ISP_STANDBY */
vdda-supply = <&ldo17_reg>;
--
2.21.0
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^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH] ARM: dts: exynos: add flash support to galaxy-s3 boards
2019-06-14 15:54 [PATCH] ARM: dts: exynos: add flash support to galaxy-s3 boards Denis 'GNUtoo' Carikli
@ 2019-06-14 16:03 ` Paul Kocialkowski
2019-06-15 17:04 ` Krzysztof Kozlowski
1 sibling, 0 replies; 5+ messages in thread
From: Paul Kocialkowski @ 2019-06-14 16:03 UTC (permalink / raw)
To: Denis 'GNUtoo' Carikli, Kukjin Kim, Krzysztof Kozlowski
Cc: Simon Shields, linux-samsung-soc, linux-arm-kernel
Hi,
Le vendredi 14 juin 2019 à 17:54 +0200, Denis 'GNUtoo' Carikli a
écrit :
> From: Simon Shields <simon@lineageos.org>
>
> The galaxy s3 boards use an aat1290 to control the flash LED.
> This patch adds the relevant device tree configuration to use it.
Looks good to me:
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Cheers,
Paul
> Signed-off-by: Simon Shields <simon@lineageos.org>
> Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> [rebase]
> ---
> arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 32 +++++++++++++++++++++
> 1 file changed, 32 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
> index 30eee5942eff..375aeca09882 100644
> --- a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
> +++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
> @@ -15,6 +15,24 @@
> i2c10 = &i2c_cm36651;
> };
>
> + aat1290 {
> + compatible = "skyworks,aat1290";
> + flen-gpios = <&gpj1 1 GPIO_ACTIVE_HIGH>;
> + enset-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>;
> +
> + pinctrl-names = "default", "host", "isp";
> + pinctrl-0 = <&camera_flash_host>;
> + pinctrl-1 = <&camera_flash_host>;
> + pinctrl-2 = <&camera_flash_isp>;
> +
> + flash-led {
> + label = "flash";
> + led-max-microamp = <520833>;
> + flash-max-microamp = <1012500>;
> + flash-max-timeout-us = <1940000>;
> + };
> + };
> +
> lcd_vdd3_reg: voltage-regulator-6 {
> compatible = "regulator-fixed";
> regulator-name = "LCD_VDD_2.2V";
> @@ -131,6 +149,20 @@
> regulator-max-microvolt = <2800000>;
> };
>
> +&pinctrl_0 {
> + camera_flash_host: camera-flash-host {
> + samsung,pins = "gpj1-0";
> + samsung,pin-function = <1>;
> + samsung,pin-val = <0>;
> + };
> +
> + camera_flash_isp: camera-flash-isp {
> + samsung,pins = "gpj1-0";
> + samsung,pin-function = <1>;
> + samsung,pin-val = <1>;
> + };
> +};
> +
> &s5c73m3 {
> standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>; /* ISP_STANDBY */
> vdda-supply = <&ldo17_reg>;
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] ARM: dts: exynos: add flash support to galaxy-s3 boards
2019-06-14 15:54 [PATCH] ARM: dts: exynos: add flash support to galaxy-s3 boards Denis 'GNUtoo' Carikli
2019-06-14 16:03 ` Paul Kocialkowski
@ 2019-06-15 17:04 ` Krzysztof Kozlowski
2019-06-18 0:17 ` [PATCH][v2] " Denis 'GNUtoo' Carikli
1 sibling, 1 reply; 5+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-15 17:04 UTC (permalink / raw)
To: Denis 'GNUtoo' Carikli
Cc: Paul Kocialkowski, linux-samsung-soc, Kukjin Kim, Simon Shields,
linux-arm-kernel
On Fri, Jun 14, 2019 at 05:54:19PM +0200, Denis 'GNUtoo' Carikli wrote:
> From: Simon Shields <simon@lineageos.org>
>
> The galaxy s3 boards use an aat1290 to control the flash LED.
> This patch adds the relevant device tree configuration to use it.
>
> Signed-off-by: Simon Shields <simon@lineageos.org>
> Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> [rebase]
> ---
> arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 32 +++++++++++++++++++++
> 1 file changed, 32 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
> index 30eee5942eff..375aeca09882 100644
> --- a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
> +++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
> @@ -15,6 +15,24 @@
> i2c10 = &i2c_cm36651;
> };
>
> + aat1290 {
> + compatible = "skyworks,aat1290";
> + flen-gpios = <&gpj1 1 GPIO_ACTIVE_HIGH>;
> + enset-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>;
> +
> + pinctrl-names = "default", "host", "isp";
> + pinctrl-0 = <&camera_flash_host>;
> + pinctrl-1 = <&camera_flash_host>;
> + pinctrl-2 = <&camera_flash_isp>;
> +
> + flash-led {
> + label = "flash";
> + led-max-microamp = <520833>;
> + flash-max-microamp = <1012500>;
> + flash-max-timeout-us = <1940000>;
> + };
> + };
> +
> lcd_vdd3_reg: voltage-regulator-6 {
> compatible = "regulator-fixed";
> regulator-name = "LCD_VDD_2.2V";
> @@ -131,6 +149,20 @@
> regulator-max-microvolt = <2800000>;
> };
>
> +&pinctrl_0 {
> + camera_flash_host: camera-flash-host {
> + samsung,pins = "gpj1-0";
> + samsung,pin-function = <1>;
> + samsung,pin-val = <0>;
Please use the pin macros from:
include/dt-bindings/pinctrl/samsung.h
Best regards,
Krzysztof
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^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCH][v2] ARM: dts: exynos: add flash support to galaxy-s3 boards
2019-06-15 17:04 ` Krzysztof Kozlowski
@ 2019-06-18 0:17 ` Denis 'GNUtoo' Carikli
2019-06-19 17:19 ` Krzysztof Kozlowski
0 siblings, 1 reply; 5+ messages in thread
From: Denis 'GNUtoo' Carikli @ 2019-06-18 0:17 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Simon Shields, linux-samsung-soc, Paul Kocialkowski, Kukjin Kim,
Denis 'GNUtoo' Carikli, linux-arm-kernel
From: Simon Shields <simon@lineageos.org>
The galaxy s3 boards use an aat1290 to control the flash LED.
This patch adds the relevant device tree configuration to use it.
Signed-off-by: Simon Shields <simon@lineageos.org>
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> [rebase]
---
arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 32 +++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
index 30eee5942eff..ce87d2ff27aa 100644
--- a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
+++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi
@@ -15,6 +15,24 @@
i2c10 = &i2c_cm36651;
};
+ aat1290 {
+ compatible = "skyworks,aat1290";
+ flen-gpios = <&gpj1 1 GPIO_ACTIVE_HIGH>;
+ enset-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-names = "default", "host", "isp";
+ pinctrl-0 = <&camera_flash_host>;
+ pinctrl-1 = <&camera_flash_host>;
+ pinctrl-2 = <&camera_flash_isp>;
+
+ flash-led {
+ label = "flash";
+ led-max-microamp = <520833>;
+ flash-max-microamp = <1012500>;
+ flash-max-timeout-us = <1940000>;
+ };
+ };
+
lcd_vdd3_reg: voltage-regulator-6 {
compatible = "regulator-fixed";
regulator-name = "LCD_VDD_2.2V";
@@ -131,6 +149,20 @@
regulator-max-microvolt = <2800000>;
};
+&pinctrl_0 {
+ camera_flash_host: camera-flash-host {
+ samsung,pins = "gpj1-0";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-val = <0>;
+ };
+
+ camera_flash_isp: camera-flash-isp {
+ samsung,pins = "gpj1-0";
+ samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+ samsung,pin-val = <1>;
+ };
+};
+
&s5c73m3 {
standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>; /* ISP_STANDBY */
vdda-supply = <&ldo17_reg>;
--
2.21.0
_______________________________________________
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] 5+ messages in thread* Re: [PATCH][v2] ARM: dts: exynos: add flash support to galaxy-s3 boards
2019-06-18 0:17 ` [PATCH][v2] " Denis 'GNUtoo' Carikli
@ 2019-06-19 17:19 ` Krzysztof Kozlowski
0 siblings, 0 replies; 5+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-19 17:19 UTC (permalink / raw)
To: Denis 'GNUtoo' Carikli
Cc: Paul Kocialkowski, linux-samsung-soc, Kukjin Kim, Simon Shields,
linux-arm-kernel
On Tue, Jun 18, 2019 at 02:17:42AM +0200, Denis 'GNUtoo' Carikli wrote:
> From: Simon Shields <simon@lineageos.org>
>
> The galaxy s3 boards use an aat1290 to control the flash LED.
> This patch adds the relevant device tree configuration to use it.
>
> Signed-off-by: Simon Shields <simon@lineageos.org>
> Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> [rebase]
> ---
> arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 32 +++++++++++++++++++++
> 1 file changed, 32 insertions(+)
Thanks, applied.
Best regards,
Krzysztof
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^ permalink raw reply [flat|nested] 5+ messages in thread
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2019-06-14 15:54 [PATCH] ARM: dts: exynos: add flash support to galaxy-s3 boards Denis 'GNUtoo' Carikli
2019-06-14 16:03 ` Paul Kocialkowski
2019-06-15 17:04 ` Krzysztof Kozlowski
2019-06-18 0:17 ` [PATCH][v2] " Denis 'GNUtoo' Carikli
2019-06-19 17:19 ` Krzysztof Kozlowski
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