diff mbox series

[3/3] arm64: dts: qcom: sa8775p: add the GNSS high-speed UART for sa8775p-ride

Message ID 20230214155715.451130-4-brgl@bgdev.pl
State New
Headers show
Series arm64: dts: qcom: sa8775p-ride: enable relevant QUPv3 IPs | expand

Commit Message

Bartosz Golaszewski Feb. 14, 2023, 3:57 p.m. UTC
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Add the serial port connected to the GNSS on sa8775p-ride.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 34 +++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sa8775p.dtsi     | 17 ++++++++++++
 2 files changed, 51 insertions(+)

Comments

Shazad Hussain Feb. 15, 2023, 7:06 a.m. UTC | #1
On 2/14/2023 9:27 PM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> 
> Add the serial port connected to the GNSS on sa8775p-ride.
> 

Same here, this is for BT HS UART.

-Shazad

> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> ---
>   arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 34 +++++++++++++++++++++++
>   arch/arm64/boot/dts/qcom/sa8775p.dtsi     | 17 ++++++++++++
>   2 files changed, 51 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> index d01ca3a9ee37..9aee6e4c1ba1 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> @@ -13,6 +13,7 @@ / {
>   
>   	aliases {
>   		serial0 = &uart10;
> +		serial1 = &uart17;
>   		i2c18 = &i2c18;
>   		spi16 = &spi16;
>   	};
> @@ -66,6 +67,30 @@ qup_i2c18_default: qup-i2c18-state {
>   		drive-strength = <2>;
>   		bias-pull-up;
>   	};
> +
> +	qup_uart17_cts: qup-uart17-cts-state {
> +		pins = "gpio91";
> +		function = "qup2_se3";
> +		bias-disable;
> +	};
> +
> +	qup_uart17_rts: qup0_uart17_rts-state {
> +		pins = "gpio92";
> +		function = "qup2_se3";
> +		bias-pull-down;
> +	};
> +
> +	qup_uart17_tx: qup0_uart17_tx-state {
> +		pins = "gpio93";
> +		function = "qup2_se3";
> +		bias-pull-up;
> +	};
> +
> +	qup_uart17_rx: qup0_uart17_rx-state {
> +		pins = "gpio94";
> +		function = "qup2_se3";
> +		bias-pull-down;
> +	};
>   };
>   
>   &uart10 {
> @@ -75,6 +100,15 @@ &uart10 {
>   	status = "okay";
>   };
>   
> +&uart17 {
> +	pinctrl-0 = <&qup_uart17_cts>,
> +		    <&qup_uart17_rts>,
> +		    <&qup_uart17_tx>,
> +		    <&qup_uart17_rx>;
> +	pinctrl-names = "default";
> +	status = "okay";
> +};
> +
>   &xo_board_clk {
>   	clock-frequency = <38400000>;
>   };
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> index 1abb545ff4f4..b009e1100c0a 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> @@ -524,6 +524,23 @@ &config_noc SLAVE_QUP_2 0>,
>   				status = "disabled";
>   			};
>   
> +			uart17: serial@88c000 {
> +				compatible = "qcom,geni-uart";
> +				reg = <0x0 0x88c000 0x0 0x4000>;
> +				interrupts-extended = <&intc GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>,
> +						      <&tlmm 94 IRQ_TYPE_LEVEL_HIGH>;
> +				clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
> +				clock-names = "se";
> +				interconnects = <&clk_virt MASTER_QUP_CORE_2 0
> +						 &clk_virt SLAVE_QUP_CORE_2 0>,
> +						<&gem_noc MASTER_APPSS_PROC 0
> +						 &config_noc SLAVE_QUP_2 0>;
> +				interconnect-names = "qup-core",
> +						     "qup-config";
> +				power-domains = <&rpmhpd SA8775P_CX>;
> +				status = "disabled";
> +			};
> +
>   			i2c18: i2c@890000 {
>   				compatible = "qcom,geni-i2c";
>   				reg = <0x0 0x890000 0x0 0x4000>;
Krzysztof Kozlowski Feb. 16, 2023, 9:21 a.m. UTC | #2
On 14/02/2023 16:57, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> 
> Add the serial port connected to the GNSS on sa8775p-ride.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 34 +++++++++++++++++++++++
>  arch/arm64/boot/dts/qcom/sa8775p.dtsi     | 17 ++++++++++++
>  2 files changed, 51 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> index d01ca3a9ee37..9aee6e4c1ba1 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> @@ -13,6 +13,7 @@ / {
>  
>  	aliases {
>  		serial0 = &uart10;
> +		serial1 = &uart17;
>  		i2c18 = &i2c18;
>  		spi16 = &spi16;
>  	};
> @@ -66,6 +67,30 @@ qup_i2c18_default: qup-i2c18-state {
>  		drive-strength = <2>;
>  		bias-pull-up;
>  	};
> +
> +	qup_uart17_cts: qup-uart17-cts-state {
> +		pins = "gpio91";
> +		function = "qup2_se3";
> +		bias-disable;
> +	};
> +
> +	qup_uart17_rts: qup0_uart17_rts-state {

No underscores in node names.

Does not look like you tested the DTS against bindings. Please run `make
dtbs_check` (see Documentation/devicetree/bindings/writing-schema.rst
for instructions).

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
index d01ca3a9ee37..9aee6e4c1ba1 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
+++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
@@ -13,6 +13,7 @@  / {
 
 	aliases {
 		serial0 = &uart10;
+		serial1 = &uart17;
 		i2c18 = &i2c18;
 		spi16 = &spi16;
 	};
@@ -66,6 +67,30 @@  qup_i2c18_default: qup-i2c18-state {
 		drive-strength = <2>;
 		bias-pull-up;
 	};
+
+	qup_uart17_cts: qup-uart17-cts-state {
+		pins = "gpio91";
+		function = "qup2_se3";
+		bias-disable;
+	};
+
+	qup_uart17_rts: qup0_uart17_rts-state {
+		pins = "gpio92";
+		function = "qup2_se3";
+		bias-pull-down;
+	};
+
+	qup_uart17_tx: qup0_uart17_tx-state {
+		pins = "gpio93";
+		function = "qup2_se3";
+		bias-pull-up;
+	};
+
+	qup_uart17_rx: qup0_uart17_rx-state {
+		pins = "gpio94";
+		function = "qup2_se3";
+		bias-pull-down;
+	};
 };
 
 &uart10 {
@@ -75,6 +100,15 @@  &uart10 {
 	status = "okay";
 };
 
+&uart17 {
+	pinctrl-0 = <&qup_uart17_cts>,
+		    <&qup_uart17_rts>,
+		    <&qup_uart17_tx>,
+		    <&qup_uart17_rx>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &xo_board_clk {
 	clock-frequency = <38400000>;
 };
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 1abb545ff4f4..b009e1100c0a 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -524,6 +524,23 @@  &config_noc SLAVE_QUP_2 0>,
 				status = "disabled";
 			};
 
+			uart17: serial@88c000 {
+				compatible = "qcom,geni-uart";
+				reg = <0x0 0x88c000 0x0 0x4000>;
+				interrupts-extended = <&intc GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>,
+						      <&tlmm 94 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+				clock-names = "se";
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 0
+						 &clk_virt SLAVE_QUP_CORE_2 0>,
+						<&gem_noc MASTER_APPSS_PROC 0
+						 &config_noc SLAVE_QUP_2 0>;
+				interconnect-names = "qup-core",
+						     "qup-config";
+				power-domains = <&rpmhpd SA8775P_CX>;
+				status = "disabled";
+			};
+
 			i2c18: i2c@890000 {
 				compatible = "qcom,geni-i2c";
 				reg = <0x0 0x890000 0x0 0x4000>;