[PATCH v1 0/7] ARM: tegra: lg-x3: Add newly supported devices and fixes

[PATCH v1 0/7] ARM: tegra: lg-x3: Add newly supported devices and fixes

[Svyatoslav Ryhel]

Add nodes for recently supported device (ALS, LED controllers, haptics)
along with minor tweaks and fixups.

Svyatoslav Ryhel (7):
  ARM: tegra: lg-x3: Adjust WiFi node
  ARM: tegra: lg-x3: Remove pinctrl-* properties duplication
  ARM: tegra: lg-x3: Lower supported suspend mode
  ARM: tegra: lg-x3: Add light sensor node
  ARM: tegra: lg-x3: Add flash LEDs controller node
  ARM: tegra: lg-x3: Add haptic engine node
  ARM: tegra: lg-x3: Add backlight LED controller node

 arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts |   5 +-
 arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts |   5 +-
 arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi  | 106 ++++++++++++++++++-
 3 files changed, 108 insertions(+), 8 deletions(-)

-- 
2.53.0

[PATCH v1 1/7] ARM: tegra: lg-x3: Adjust WiFi node

[Svyatoslav Ryhel]

Add missing BCM4330 compatible along with keeping fallback according to
current schema. Add missing lpo clock used by the module.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
index 492fefd7c266e..5b4da6ee991ff 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
@@ -1754,9 +1754,12 @@ sdmmc1: mmc@78000000 {
 
 		/* BCM4330B1 37.4 MHz Class 1.5 ExtLNA */
 		wifi@1 {
-			compatible = "brcm,bcm4329-fmac";
+			compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac";
 			reg = <1>;
 
+			clocks = <&ext_lpo_in>;
+			clock-names = "lpo";
+
 			interrupt-parent = <&gpio>;
 			interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "host-wake";
@@ -1799,6 +1802,14 @@ clk32k_in: clock-32k {
 		clock-output-names = "pmic-oscillator";
 	};
 
+	/* PMIC's 32KHz oscillator for WiFi/GPS LPO input */
+	ext_lpo_in: clock-32k-elpo {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		clock-output-names = "ext-lpo-32k-in";
+		#clock-cells = <0>;
+	};
+
 	gps_refclk: clock-gps {
 		compatible = "fixed-clock";
 		clock-frequency = <26000000>;
-- 
2.53.0

[PATCH v1 2/7] ARM: tegra: lg-x3: Remove pinctrl-* properties duplication

[Svyatoslav Ryhel]

The pinctrl-names and pinctrl-0 are defined in the common device tree,
having them in the individual trees is redundant. Remove them.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts | 3 ---
 arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts b/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
index d4a3513a3fd42..d76f9f465ddc6 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
@@ -13,9 +13,6 @@ aliases {
 	};
 
 	pinmux@70000868 {
-		pinctrl-names = "default";
-		pinctrl-0 = <&state_default>;
-
 		state_default: pinmux {
 			/* WLAN SDIO pinmux */
 			host-wlan-wake {
diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts b/arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts
index 7a62707f9f7fa..4ee84f4bd1878 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts
@@ -8,9 +8,6 @@ / {
 	compatible = "lg,p895", "nvidia,tegra30";
 
 	pinmux@70000868 {
-		pinctrl-names = "default";
-		pinctrl-0 = <&state_default>;
-
 		state_default: pinmux {
 			/* GNSS UART-B pinmux */
 			uartb-cts-rxd {
-- 
2.53.0

[PATCH v1 3/7] ARM: tegra: lg-x3: Lower supported suspend mode

[Svyatoslav Ryhel]

LG P880 and P895 are perfectly capable of supporting the lowest suspend
mode currently available for Tegra devices which is LP1.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
index 5b4da6ee991ff..5f3273a4dcf46 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
@@ -1695,7 +1695,7 @@ bridge_output: endpoint {
 	pmc@7000e400 {
 		status = "okay";
 		nvidia,invert-interrupt;
-		nvidia,suspend-mode = <2>;
+		nvidia,suspend-mode = <1>;
 		nvidia,cpu-pwr-good-time = <2000>;
 		nvidia,cpu-pwr-off-time = <200>;
 		nvidia,core-pwr-good-time = <3845 3845>;
-- 
2.53.0

[PATCH v1 4/7] ARM: tegra: lg-x3: Add light sensor node

[Svyatoslav Ryhel]

Add node for Avago APDS9900 ambient light and proximity sensor used in
this device.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
index 5f3273a4dcf46..417cc1bf42ea3 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
@@ -1142,6 +1142,19 @@ nfc@28 {
 			firmware-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
 		};
 
+		light-sensor@39 {
+			compatible = "avago,apds9900";
+			reg = <0x39>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(K, 2) IRQ_TYPE_EDGE_RISING>;
+
+			vdd-supply = <&vdd_3v0_proxi>;
+			vddio-supply = <&vdd_1v8_sen>;
+
+			led-max-microamp = <100000>;
+		};
+
 		imu@68 {
 			compatible = "invensense,mpu6050";
 			reg = <0x68>;
-- 
2.53.0

[PATCH v1 5/7] ARM: tegra: lg-x3: Add flash LEDs controller node

[Svyatoslav Ryhel]

Add node for TI LM3559 LEDs controlled used with flash LEDs in this
device.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi | 30 +++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
index 417cc1bf42ea3..a59539f36a316 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
@@ -1277,6 +1277,7 @@ rear-camera@10 {
 			rotation = <90>;
 
 			nvmem = <&m24c08>;
+			flash-leds = <&lm3559_led0>, <&lm3559_led1>;
 			lens-focus = <&dw9714>;
 
 			assigned-clocks = <&tegra_car TEGRA30_CLK_VI_SENSOR>,
@@ -1311,6 +1312,35 @@ m24c08: eeprom@50 {
 			vcc-supply = <&vio_1v8_rear>;
 		};
 
+		led-controller@53 {
+			compatible = "ti,lm3559";
+			reg = <0x53>;
+
+			enable-gpios = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_HIGH>;
+			vin-supply = <&vdd_3v3_vbat>;
+
+			flash-max-timeout-us = <1024000>;
+			ti,peak-current-microamp = <1400000>;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* single flash led is on 2 lines */
+			lm3559_led0: led@0 {
+				reg = <0>;
+
+				flash-max-microamp = <393750>;
+				led-max-microamp = <140625>;
+			};
+
+			lm3559_led1: led@1 {
+				reg = <1>;
+
+				flash-max-microamp = <393750>;
+				led-max-microamp = <140625>;
+			};
+		};
+
 		camera-pmic@7d {
 			compatible = "ti,lp8720";
 			reg = <0x7d>;
-- 
2.53.0

[PATCH v1 6/7] ARM: tegra: lg-x3: Add haptic engine node

[Svyatoslav Ryhel]

Add node for Imagis ISA1200 haptic motor driver used in this device.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi | 24 +++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
index a59539f36a316..bd82a3f7951a4 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
@@ -1614,6 +1614,30 @@ power-sensor@40 {
 			vs-supply = <&vdd_3v0_sen>;
 		};
 
+		haptic-engine@49 {
+			compatible = "imagis,isa1200";
+			reg = <0x49>;
+
+			control-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+
+			pwms = <&pwm 3 53000>;
+
+			vdd-supply = <&vdd_3v3_vbat>;
+			vddp-supply = <&vdd_1v8_vio>;
+
+			imagis,clk-div = <128>;
+			imagis,pll-div = <1>;
+
+			imagis,mode = <0>; /* LRA_MODE */
+			imagis,duty-cycle-ns = <1250>;
+
+			ldo {
+				regulator-name = "vdd_vib";
+				regulator-min-microvolt = <2300000>;
+				regulator-max-microvolt = <2300000>;
+			};
+		};
+
 		nct72: temperature-sensor@4c {
 			compatible = "onnn,nct1008";
 			reg = <0x4c>;
-- 
2.53.0

[PATCH v1 7/7] ARM: tegra: lg-x3: Add backlight LED controller node

[Svyatoslav Ryhel]

Add node for TI LM3533 LED controller used in this device for panel
backlight.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
 arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts |  2 ++
 arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts |  2 ++
 arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi  | 24 ++++++++++++++++++++
 3 files changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts b/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
index d76f9f465ddc6..4560d93ef438a 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-p880.dts
@@ -179,6 +179,8 @@ panel@1 {
 				vdd-supply = <&vcc_3v0_lcd>;
 				vddio-supply = <&iovcc_1v8_lcd>;
 
+				backlight = <&backlight>;
+
 				port {
 					panel_input: endpoint {
 						remote-endpoint = <&bridge_output>;
diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts b/arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts
index 4ee84f4bd1878..2ace0201a9311 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-p895.dts
@@ -185,6 +185,8 @@ panel@1 {
 				vcc-supply = <&vcc_3v0_lcd>;
 				iovcc-supply = <&iovcc_1v8_lcd>;
 
+				backlight = <&backlight>;
+
 				port {
 					panel_input: endpoint {
 						remote-endpoint = <&bridge_output>;
diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
index bd82a3f7951a4..c86bc4b897675 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
@@ -1206,6 +1206,30 @@ rmi4-f11@11 {
 			};
 		};
 
+		led-controller@36 {
+			compatible = "ti,lm3533";
+			reg = <0x36>;
+
+			enable-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_HIGH>;
+			vin-supply = <&vdd_3v3_vbat>;
+
+			ti,boost-ovp-microvolt = <24000000>;
+			ti,boost-freq-hz = <500000>;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			backlight: backlight@0 {
+				compatible = "ti,lm3533-backlight";
+				reg = <0>;
+
+				led-max-microamp = <23400>;
+				led-sources = <0 1>;
+
+				ti,linear-mapping-mode;
+			};
+		};
+
 		max14526: muic@44 {
 			compatible = "maxim,max14526";
 			reg = <0x44>;
-- 
2.53.0