Re: [PATCH 2/2] arm64: dts: qcom: sdm845: Enable debug UART and I2C10 on sdm845-mtp
On Thu 07 Jun 13:46 PDT 2018, Douglas Anderson wrote:
> The debug UART is very useful to have. I2C10 is enabled as an example
> of a I2C port we can talk on for now. Eventually we'll want to put
> peripherals under it.
>
> Signed-off-by: Douglas Anderson
Reviewed-by: Bjorn Andersson
Tested-by: Bjorn Andersson
Regards,
Bjorn
> ---
>
> arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 52 +
> 1 file changed, 52 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> index 979ab49913f1..e1eda143a725 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> @@ -12,4 +12,56 @@
> / {
> model = "Qualcomm Technologies, Inc. SDM845 MTP";
> compatible = "qcom,sdm845-mtp";
> +
> + aliases {
> + serial0 =
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> + {
> + status = "okay";
> + clock-frequency = <40>;
> +};
> +
> +_id_1 {
> + status = "okay";
> +};
> +
> + {
> + status = "okay";
> +};
> +
> +/* PINCTRL - additions to nodes defined in sdm845.dtsi */
> +
> +_i2c10_default {
> + pinconf {
> + pins = "gpio55", "gpio56";
> + drive-strength = <2>;
> + bias-disable;
> + };
> +};
> +
> +_uart9_default {
> + pinconf-tx {
> + pins = "gpio4";
> + drive-strength = <2>;
> + bias-disable;
> + };
> +
> + pinconf-rx {
> + pins = "gpio5";
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> +};
> +
> +_uart9_sleep {
> + pinconf {
> + pins = "gpio4", "gpio5";
> + bias-pull-down;
> + };
> };
> --
> 2.17.1.1185.g55be947832-goog
>
Re: [PATCH 2/2] arm64: dts: qcom: sdm845: Enable debug UART and I2C10 on sdm845-mtp
On Thu 07 Jun 13:46 PDT 2018, Douglas Anderson wrote:
> The debug UART is very useful to have. I2C10 is enabled as an example
> of a I2C port we can talk on for now. Eventually we'll want to put
> peripherals under it.
>
> Signed-off-by: Douglas Anderson
Reviewed-by: Bjorn Andersson
Tested-by: Bjorn Andersson
Regards,
Bjorn
> ---
>
> arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 52 +
> 1 file changed, 52 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> index 979ab49913f1..e1eda143a725 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
> @@ -12,4 +12,56 @@
> / {
> model = "Qualcomm Technologies, Inc. SDM845 MTP";
> compatible = "qcom,sdm845-mtp";
> +
> + aliases {
> + serial0 =
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> + {
> + status = "okay";
> + clock-frequency = <40>;
> +};
> +
> +_id_1 {
> + status = "okay";
> +};
> +
> + {
> + status = "okay";
> +};
> +
> +/* PINCTRL - additions to nodes defined in sdm845.dtsi */
> +
> +_i2c10_default {
> + pinconf {
> + pins = "gpio55", "gpio56";
> + drive-strength = <2>;
> + bias-disable;
> + };
> +};
> +
> +_uart9_default {
> + pinconf-tx {
> + pins = "gpio4";
> + drive-strength = <2>;
> + bias-disable;
> + };
> +
> + pinconf-rx {
> + pins = "gpio5";
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> +};
> +
> +_uart9_sleep {
> + pinconf {
> + pins = "gpio4", "gpio5";
> + bias-pull-down;
> + };
> };
> --
> 2.17.1.1185.g55be947832-goog
>
[PATCH 2/2] arm64: dts: qcom: sdm845: Enable debug UART and I2C10 on sdm845-mtp
The debug UART is very useful to have. I2C10 is enabled as an example
of a I2C port we can talk on for now. Eventually we'll want to put
peripherals under it.
Signed-off-by: Douglas Anderson
---
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 52 +
1 file changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 979ab49913f1..e1eda143a725 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -12,4 +12,56 @@
/ {
model = "Qualcomm Technologies, Inc. SDM845 MTP";
compatible = "qcom,sdm845-mtp";
+
+ aliases {
+ serial0 =
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+ {
+ status = "okay";
+ clock-frequency = <40>;
+};
+
+_id_1 {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
+
+/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+
+_i2c10_default {
+ pinconf {
+ pins = "gpio55", "gpio56";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+_uart9_default {
+ pinconf-tx {
+ pins = "gpio4";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pinconf-rx {
+ pins = "gpio5";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
+
+_uart9_sleep {
+ pinconf {
+ pins = "gpio4", "gpio5";
+ bias-pull-down;
+ };
};
--
2.17.1.1185.g55be947832-goog
[PATCH 2/2] arm64: dts: qcom: sdm845: Enable debug UART and I2C10 on sdm845-mtp
The debug UART is very useful to have. I2C10 is enabled as an example
of a I2C port we can talk on for now. Eventually we'll want to put
peripherals under it.
Signed-off-by: Douglas Anderson
---
arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 52 +
1 file changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 979ab49913f1..e1eda143a725 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -12,4 +12,56 @@
/ {
model = "Qualcomm Technologies, Inc. SDM845 MTP";
compatible = "qcom,sdm845-mtp";
+
+ aliases {
+ serial0 =
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+ {
+ status = "okay";
+ clock-frequency = <40>;
+};
+
+_id_1 {
+ status = "okay";
+};
+
+ {
+ status = "okay";
+};
+
+/* PINCTRL - additions to nodes defined in sdm845.dtsi */
+
+_i2c10_default {
+ pinconf {
+ pins = "gpio55", "gpio56";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+_uart9_default {
+ pinconf-tx {
+ pins = "gpio4";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ pinconf-rx {
+ pins = "gpio5";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+};
+
+_uart9_sleep {
+ pinconf {
+ pins = "gpio4", "gpio5";
+ bias-pull-down;
+ };
};
--
2.17.1.1185.g55be947832-goog
