[PATCH 0/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree

devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed

* [PATCH 0/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree
@ 2024-06-26 19:18 Raymond Hackley
  2024-06-26 19:18 ` [PATCH 1/2] dt-bindings: arm: qcom: Document samsung,ms013g Raymond Hackley
  2024-06-26 19:18 ` [PATCH 2/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree Raymond Hackley
  0 siblings, 2 replies; 6+ messages in thread
From: Raymond Hackley @ 2024-06-26 19:18 UTC (permalink / raw)
  To: linux-kernel
  Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
	Conor Dooley, linux-arm-msm, devicetree,
	~postmarketos/upstreaming

Samsung Galaxy Grand 2 is a phone based on MSM8226. It's similar to the
other Samsung devices based on MSM8226 with only a few minor differences.

The device trees contain initial support with:
 - GPIO keys
 - Regulator haptic
 - SDHCI (internal and external storage)
 - UART (on USB connector via the TI TSU6721 MUIC)
 - Regulators
 - Touchscreen
 - Accelerometer


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 1/2] dt-bindings: arm: qcom: Document samsung,ms013g
  2024-06-26 19:18 [PATCH 0/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree Raymond Hackley
@ 2024-06-26 19:18 ` Raymond Hackley
  2024-06-26 19:18 ` [PATCH 2/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree Raymond Hackley
  1 sibling, 0 replies; 6+ messages in thread
From: Raymond Hackley @ 2024-06-26 19:18 UTC (permalink / raw)
  To: linux-kernel
  Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
	Conor Dooley, linux-arm-msm, devicetree,
	~postmarketos/upstreaming

Document samsung,ms013g for Galaxy Grand 2.

Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index dfd5c5559e6d..aaade18d79d6 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -137,6 +137,7 @@ properties:
               - microsoft,dempsey
               - microsoft,makepeace
               - microsoft,moneypenny
+              - samsung,ms013g
               - samsung,s3ve3g
           - const: qcom,msm8226
 
-- 
2.39.2



^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH 2/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree
  2024-06-26 19:18 [PATCH 0/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree Raymond Hackley
  2024-06-26 19:18 ` [PATCH 1/2] dt-bindings: arm: qcom: Document samsung,ms013g Raymond Hackley
@ 2024-06-26 19:18 ` Raymond Hackley
  2024-06-26 21:52   ` Konrad Dybcio
  1 sibling, 1 reply; 6+ messages in thread
From: Raymond Hackley @ 2024-06-26 19:18 UTC (permalink / raw)
  To: linux-kernel
  Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
	Conor Dooley, linux-arm-msm, devicetree,
	~postmarketos/upstreaming

Samsung Galaxy Grand 2 is a phone based on MSM8226. It's similar to the
other Samsung devices based on MSM8226 with only a few minor differences.

The device trees contain initial support with:
 - GPIO keys
 - Regulator haptic
 - SDHCI (internal and external storage)
 - UART (on USB connector via the TI TSU6721 MUIC)
 - Regulators
 - Touchscreen
 - Accelerometer

Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
---
 arch/arm/boot/dts/qcom/Makefile               |   1 +
 .../dts/qcom/qcom-msm8226-samsung-ms013g.dts  | 386 ++++++++++++++++++
 2 files changed, 387 insertions(+)
 create mode 100644 arch/arm/boot/dts/qcom/qcom-msm8226-samsung-ms013g.dts

diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makefile
index 9a25b24ea119..26bce5e7ec7b 100644
--- a/arch/arm/boot/dts/qcom/Makefile
+++ b/arch/arm/boot/dts/qcom/Makefile
@@ -26,6 +26,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
 	qcom-msm8226-microsoft-dempsey.dtb \
 	qcom-msm8226-microsoft-makepeace.dtb \
 	qcom-msm8226-microsoft-moneypenny.dtb \
+	qcom-msm8226-samsung-ms013g.dtb \
 	qcom-msm8226-samsung-s3ve3g.dtb \
 	qcom-msm8660-surf.dtb \
 	qcom-msm8905-nokia-argon.dtb \
diff --git a/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-ms013g.dts b/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-ms013g.dts
new file mode 100644
index 000000000000..27ea9f0bf870
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-ms013g.dts
@@ -0,0 +1,386 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/dts-v1/;
+
+#include "qcom-msm8226.dtsi"
+#include "pm8226.dtsi"
+
+/delete-node/ &smem_region;
+
+/ {
+	model = "Samsung Galaxy Grand 2";
+	compatible = "samsung,ms013g", "qcom,msm8226";
+	chassis-type = "handset";
+
+	aliases {
+		mmc0 = &sdhc_1; /* SDC1 eMMC slot */
+		mmc1 = &sdhc_2; /* SDC2 SD card slot */
+		serial0 = &blsp1_uart3;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	reserved-memory {
+		smem_region: smem@fa00000 {
+			reg = <0x0fa00000 0x100000>;
+			no-map;
+		};
+	};
+
+	gpio-hall-sensor {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&gpio_hall_sensor_default>;
+		pinctrl-names = "default";
+
+		label = "GPIO Hall Effect Sensor";
+
+		event-hall-sensor {
+			label = "Hall Effect Sensor";
+			gpios = <&tlmm 50 GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_LID>;
+			linux,can-disable;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&gpio_keys_default>;
+		pinctrl-names = "default";
+
+		label = "GPIO Buttons";
+
+		button-volume-up {
+			label = "Volume Up";
+			gpios = <&tlmm 106 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+
+		button-volume-down {
+			label = "Volume Down";
+			gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+		};
+
+		button-home {
+			label = "Home Key";
+			gpios = <&tlmm 108 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_HOMEPAGE>;
+		};
+	};
+
+	haptic {
+		compatible = "regulator-haptic";
+		haptic-supply = <&reg_motor_vdd>;
+		min-microvolt = <3300000>;
+		max-microvolt = <3300000>;
+	};
+
+	reg_motor_vdd: regulator-motor-vdd {
+		compatible = "regulator-fixed";
+		regulator-name = "motor_vdd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 111 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&motor_en_default>;
+		pinctrl-names = "default";
+	};
+
+	reg_vdd_tsp_a: regulator-vdd-tsp-a {
+		compatible = "regulator-fixed";
+		regulator-name = "tsp_3p3v";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 31 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&tsp_en_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&blsp1_i2c2 {
+	status = "okay";
+
+	accelerometer@18 {
+		compatible = "bosch,bma255";
+		reg = <0x18>;
+		interrupts-extended = <&tlmm 64 IRQ_TYPE_EDGE_RISING>;
+
+		vdd-supply = <&pm8226_l19>;
+		vddio-supply = <&pm8226_lvs1>;
+
+		pinctrl-0 = <&accel_int_default>;
+		pinctrl-names = "default";
+
+		mount-matrix = "0", "1", "0",
+			       "-1", "0", "0",
+			       "0", "0", "-1";
+	};
+};
+
+&blsp1_i2c5 {
+	status = "okay";
+
+	touchscreen@20 {
+		compatible = "zinitix,bt541";
+
+		reg = <0x20>;
+		interrupts-extended = <&tlmm 17 IRQ_TYPE_EDGE_FALLING>;
+
+		touchscreen-size-x = <720>;
+		touchscreen-size-y = <1280>;
+
+		vcca-supply = <&reg_vdd_tsp_a>;
+		vdd-supply = <&pm8226_lvs1>;
+
+		pinctrl-0 = <&tsp_int_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&blsp1_uart3 {
+	status = "okay";
+};
+
+&rpm_requests {
+	regulators {
+		compatible = "qcom,rpm-pm8226-regulators";
+
+		pm8226_s3: s3 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1300000>;
+		};
+
+		pm8226_s4: s4 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2200000>;
+		};
+
+		pm8226_s5: s5 {
+			regulator-min-microvolt = <1150000>;
+			regulator-max-microvolt = <1150000>;
+		};
+
+		pm8226_l1: l1 {
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1225000>;
+		};
+
+		pm8226_l2: l2 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8226_l3: l3 {
+			regulator-min-microvolt = <750000>;
+			regulator-max-microvolt = <1350000>;
+			regulator-always-on;
+		};
+
+		pm8226_l4: l4 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8226_l5: l5 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8226_l6: l6 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+		};
+
+		pm8226_l7: l7 {
+			regulator-min-microvolt = <1850000>;
+			regulator-max-microvolt = <1850000>;
+		};
+
+		pm8226_l8: l8 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+		};
+
+		pm8226_l9: l9 {
+			regulator-min-microvolt = <2050000>;
+			regulator-max-microvolt = <2050000>;
+		};
+
+		pm8226_l10: l10 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8226_l12: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8226_l14: l14 {
+			regulator-min-microvolt = <2750000>;
+			regulator-max-microvolt = <2750000>;
+		};
+
+		pm8226_l15: l15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		pm8226_l16: l16 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3350000>;
+		};
+
+		pm8226_l17: l17 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+
+			regulator-system-load = <200000>;
+			regulator-allow-set-load;
+			regulator-always-on;
+		};
+
+		pm8226_l18: l18 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8226_l19: l19 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <3000000>;
+		};
+
+		pm8226_l20: l20 {
+			regulator-min-microvolt = <3075000>;
+			regulator-max-microvolt = <3075000>;
+		};
+
+		pm8226_l21: l21 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8226_l22: l22 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3000000>;
+		};
+
+		pm8226_l23: l23 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3300000>;
+		};
+
+		pm8226_l24: l24 {
+			regulator-min-microvolt = <1300000>;
+			regulator-max-microvolt = <1350000>;
+		};
+
+		pm8226_l25: l25 {
+			regulator-min-microvolt = <1775000>;
+			regulator-max-microvolt = <2125000>;
+		};
+
+		pm8226_l26: l26 {
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1300000>;
+		};
+
+		pm8226_l27: l27 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8226_l28: l28 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8226_lvs1: lvs1 {};
+	};
+};
+
+&sdhc_1 {
+	vmmc-supply = <&pm8226_l17>;
+	vqmmc-supply = <&pm8226_l6>;
+
+	bus-width = <8>;
+	non-removable;
+
+	status = "okay";
+};
+
+&sdhc_2 {
+	vmmc-supply = <&pm8226_l18>;
+	vqmmc-supply = <&pm8226_l21>;
+
+	bus-width = <4>;
+	cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
+
+	pinctrl-0 = <&sdhc2_default_state &sdhc2_cd_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&tlmm {
+	accel_int_default: accel-int-default-state {
+		pins = "gpio64";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	gpio_hall_sensor_default: gpio-hall-sensor-default-state {
+		pins = "gpio50";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	gpio_keys_default: gpio-keys-default-state {
+		pins = "gpio106", "gpio107", "gpio108";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	motor_en_default: motor-en-default-state {
+		pins = "gpio111";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	sdhc2_cd_default: sdhc2-cd-default-state {
+		pins = "gpio38";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	tsp_en_default: tsp-en-default-state {
+		pins = "gpio31";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	tsp_int_default: tsp-int-default-state {
+		pins = "gpio17";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
-- 
2.39.2



^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree
  2024-06-26 19:18 ` [PATCH 2/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree Raymond Hackley
@ 2024-06-26 21:52   ` Konrad Dybcio
  2024-06-27 16:00     ` Conor Dooley
  0 siblings, 1 reply; 6+ messages in thread
From: Konrad Dybcio @ 2024-06-26 21:52 UTC (permalink / raw)
  To: Raymond Hackley, linux-kernel
  Cc: Bjorn Andersson, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
	linux-arm-msm, devicetree, ~postmarketos/upstreaming

On 26.06.2024 9:18 PM, Raymond Hackley wrote:
> Samsung Galaxy Grand 2 is a phone based on MSM8226. It's similar to the
> other Samsung devices based on MSM8226 with only a few minor differences.
> 
> The device trees contain initial support with:
>  - GPIO keys
>  - Regulator haptic
>  - SDHCI (internal and external storage)
>  - UART (on USB connector via the TI TSU6721 MUIC)
>  - Regulators
>  - Touchscreen
>  - Accelerometer
> 
> Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
> ---

[...]

> +	reserved-memory {

'r' > 'g'

> +		smem_region: smem@fa00000 {
> +			reg = <0x0fa00000 0x100000>;
> +			no-map;
> +		};
> +	};
> +
> +	gpio-hall-sensor {

[...]

> +&sdhc_1 {
> +	vmmc-supply = <&pm8226_l17>;
> +	vqmmc-supply = <&pm8226_l6>;

At least vqmmc could use regulator-allow-set-load (this and below)

> +
> +	bus-width = <8>;
> +	non-removable;
> +
> +	status = "okay";
> +};
> +
> +&sdhc_2 {
> +	vmmc-supply = <&pm8226_l18>;
> +	vqmmc-supply = <&pm8226_l21>;
> +
> +	bus-width = <4>;
> +	cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
> +
> +	pinctrl-0 = <&sdhc2_default_state &sdhc2_cd_default>;
> +	pinctrl-names = "default";
> +
> +	status = "okay";
> +};

Konrad

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree
  2024-06-26 21:52   ` Konrad Dybcio
@ 2024-06-27 16:00     ` Conor Dooley
  2024-06-27 16:02       ` Konrad Dybcio
  0 siblings, 1 reply; 6+ messages in thread
From: Conor Dooley @ 2024-06-27 16:00 UTC (permalink / raw)
  To: Konrad Dybcio
  Cc: Raymond Hackley, linux-kernel, Bjorn Andersson, Rob Herring,
	Krzysztof Kozlowski, Conor Dooley, linux-arm-msm, devicetree,
	~postmarketos/upstreaming

[-- Attachment #1: Type: text/plain, Size: 934 bytes --]

On Wed, Jun 26, 2024 at 11:52:04PM +0200, Konrad Dybcio wrote:
> On 26.06.2024 9:18 PM, Raymond Hackley wrote:
> > Samsung Galaxy Grand 2 is a phone based on MSM8226. It's similar to the
> > other Samsung devices based on MSM8226 with only a few minor differences.
> > 
> > The device trees contain initial support with:
> >  - GPIO keys
> >  - Regulator haptic
> >  - SDHCI (internal and external storage)
> >  - UART (on USB connector via the TI TSU6721 MUIC)
> >  - Regulators
> >  - Touchscreen
> >  - Accelerometer
> > 
> > Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
> > ---
> 
> [...]
> 
> > +	reserved-memory {
> 
> 'r' > 'g'

I assume by this you mean "please the reserved memory node after the
gpio one, in alphanumerical order?

> 
> > +		smem_region: smem@fa00000 {
> > +			reg = <0x0fa00000 0x100000>;
> > +			no-map;
> > +		};
> > +	};
> > +
> > +	gpio-hall-sensor {

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree
  2024-06-27 16:00     ` Conor Dooley
@ 2024-06-27 16:02       ` Konrad Dybcio
  0 siblings, 0 replies; 6+ messages in thread
From: Konrad Dybcio @ 2024-06-27 16:02 UTC (permalink / raw)
  To: Conor Dooley
  Cc: Raymond Hackley, linux-kernel, Bjorn Andersson, Rob Herring,
	Krzysztof Kozlowski, Conor Dooley, linux-arm-msm, devicetree,
	~postmarketos/upstreaming

On 27.06.2024 6:00 PM, Conor Dooley wrote:
> On Wed, Jun 26, 2024 at 11:52:04PM +0200, Konrad Dybcio wrote:
>> On 26.06.2024 9:18 PM, Raymond Hackley wrote:
>>> Samsung Galaxy Grand 2 is a phone based on MSM8226. It's similar to the
>>> other Samsung devices based on MSM8226 with only a few minor differences.
>>>
>>> The device trees contain initial support with:
>>>  - GPIO keys
>>>  - Regulator haptic
>>>  - SDHCI (internal and external storage)
>>>  - UART (on USB connector via the TI TSU6721 MUIC)
>>>  - Regulators
>>>  - Touchscreen
>>>  - Accelerometer
>>>
>>> Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
>>> ---
>>
>> [...]
>>
>>> +	reserved-memory {
>>
>> 'r' > 'g'
> 
> I assume by this you mean "please the reserved memory node after the
> gpio one, in alphanumerical order?

Correct

Konrad

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2024-06-27 16:02 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-06-26 19:18 [PATCH 0/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree Raymond Hackley
2024-06-26 19:18 ` [PATCH 1/2] dt-bindings: arm: qcom: Document samsung,ms013g Raymond Hackley
2024-06-26 19:18 ` [PATCH 2/2] ARM: dts: qcom-msm8226-samsung-ms013g: Add initial device tree Raymond Hackley
2024-06-26 21:52   ` Konrad Dybcio
2024-06-27 16:00     ` Conor Dooley
2024-06-27 16:02       ` Konrad Dybcio

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).