diff mbox series

[4/5] arm64: dts: qcom: Add support for QCS9075 RB8

Message ID 20241110145339.3635437-5-quic_wasimn@quicinc.com
State Superseded
Headers show
Series None | expand

Commit Message

Wasim Nazir Nov. 10, 2024, 2:53 p.m. UTC 
Add device tree support for the QCS9075-RB8 board.

Basic changes are supported for boot to shell.

Signed-off-by: Wasim Nazir <quic_wasimn@quicinc.com>
---
 arch/arm64/boot/dts/qcom/Makefile        |   1 +
 arch/arm64/boot/dts/qcom/qcs9075-rb8.dts | 287 +++++++++++++++++++++++
 2 files changed, 288 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-rb8.dts

--
2.47.0

Comments

Dmitry Baryshkov Nov. 15, 2024, 4:05 p.m. UTC | #1 
On Sun, Nov 10, 2024 at 08:23:38PM +0530, Wasim Nazir wrote:
> Add device tree support for the QCS9075-RB8 board.
> 
> Basic changes are supported for boot to shell.
> 
> Signed-off-by: Wasim Nazir <quic_wasimn@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/Makefile        |   1 +
>  arch/arm64/boot/dts/qcom/qcs9075-rb8.dts | 287 +++++++++++++++++++++++
>  2 files changed, 288 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 9bb8b191aeb5..5d9847119f2e 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -115,6 +115,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= qcs9075-rb8.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride-r3.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qdu1000-idp.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qcs9075-rb8.dts b/arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
> new file mode 100644
> index 000000000000..8d4a27a8f371
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
> +
> +&tlmm {
> +	/* FIXME: mdss0_dp0 is dependent on this so adding a dummy node for now */
> +	dp_hot_plug_det: dp-hot-plug-det-state {};
> +
> +	/* FIXME: mdss0_dp1 is dependent on this so adding a dummy node for now */
> +	dp1_hot_plug_det: dp1-hot-plug-det-state {};

I don't see these two being used in the MDSS node. Please drop.

LGTM otherwise.

> +
> +	qup_uart10_default: qup-uart10-state {
> +		pins = "gpio46", "gpio47";
> +		function = "qup1_se3";
> +	};
> +};
Wasim Nazir Nov. 15, 2024, 10:45 p.m. UTC | #2 
On Fri, Nov 15, 2024 at 06:05:20PM +0200, Dmitry Baryshkov wrote:
> On Sun, Nov 10, 2024 at 08:23:38PM +0530, Wasim Nazir wrote:
> > Add device tree support for the QCS9075-RB8 board.
> > 
> > Basic changes are supported for boot to shell.
> > 
> > Signed-off-by: Wasim Nazir <quic_wasimn@quicinc.com>
> > ---
> >  arch/arm64/boot/dts/qcom/Makefile        |   1 +
> >  arch/arm64/boot/dts/qcom/qcs9075-rb8.dts | 287 +++++++++++++++++++++++
> >  2 files changed, 288 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> > index 9bb8b191aeb5..5d9847119f2e 100644
> > --- a/arch/arm64/boot/dts/qcom/Makefile
> > +++ b/arch/arm64/boot/dts/qcom/Makefile
> > @@ -115,6 +115,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
> > +dtb-$(CONFIG_ARCH_QCOM)	+= qcs9075-rb8.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride-r3.dtb
> >  dtb-$(CONFIG_ARCH_QCOM)	+= qdu1000-idp.dtb
> > diff --git a/arch/arm64/boot/dts/qcom/qcs9075-rb8.dts b/arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
> > new file mode 100644
> > index 000000000000..8d4a27a8f371
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
> > +
> > +&tlmm {
> > +	/* FIXME: mdss0_dp0 is dependent on this so adding a dummy node for now */
> > +	dp_hot_plug_det: dp-hot-plug-det-state {};
> > +
> > +	/* FIXME: mdss0_dp1 is dependent on this so adding a dummy node for now */
> > +	dp1_hot_plug_det: dp1-hot-plug-det-state {};
> 
> I don't see these two being used in the MDSS node. Please drop.
Thanks for pointing it out, will drop in next series.
> 
> LGTM otherwise.
> 
> > +
> > +	qup_uart10_default: qup-uart10-state {
> > +		pins = "gpio46", "gpio47";
> > +		function = "qup1_se3";
> > +	};
> > +};
> 
> -- 
> With best wishes
> Dmitry

Regards,
Wasim
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 9bb8b191aeb5..5d9847119f2e 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -115,6 +115,7 @@  dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= qcs9075-rb8.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride-r3.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qdu1000-idp.dtb
diff --git a/arch/arm64/boot/dts/qcom/qcs9075-rb8.dts b/arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
new file mode 100644
index 000000000000..8d4a27a8f371
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcs9075-rb8.dts
@@ -0,0 +1,287 @@ 
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "sa8775p.dtsi"
+#include "sa8775p-pmics.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. QCS9075 RB8";
+	compatible = "qcom,qcs9075-rb8", "qcom,qcs9075", "qcom,sa8775p";
+
+	aliases {
+		serial0 = &uart10;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pmm8654au-rpmh-regulators";
+		qcom,pmic-id = "a";
+
+		vreg_s4a: smps4 {
+			regulator-name = "vreg_s4a";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1816000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s5a: smps5 {
+			regulator-name = "vreg_s5a";
+			regulator-min-microvolt = <1850000>;
+			regulator-max-microvolt = <1996000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s9a: smps9 {
+			regulator-name = "vreg_s9a";
+			regulator-min-microvolt = <535000>;
+			regulator-max-microvolt = <1120000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4a: ldo4 {
+			regulator-name = "vreg_l4a";
+			regulator-min-microvolt = <788000>;
+			regulator-max-microvolt = <1050000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l5a: ldo5 {
+			regulator-name = "vreg_l5a";
+			regulator-min-microvolt = <870000>;
+			regulator-max-microvolt = <950000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6a: ldo6 {
+			regulator-name = "vreg_l6a";
+			regulator-min-microvolt = <870000>;
+			regulator-max-microvolt = <970000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7a: ldo7 {
+			regulator-name = "vreg_l7a";
+			regulator-min-microvolt = <720000>;
+			regulator-max-microvolt = <950000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8a: ldo8 {
+			regulator-name = "vreg_l8a";
+			regulator-min-microvolt = <2504000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9a: ldo9 {
+			regulator-name = "vreg_l9a";
+			regulator-min-microvolt = <2970000>;
+			regulator-max-microvolt = <3544000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pmm8654au-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vreg_l1c: ldo1 {
+			regulator-name = "vreg_l1c";
+			regulator-min-microvolt = <1140000>;
+			regulator-max-microvolt = <1260000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c: ldo2 {
+			regulator-name = "vreg_l2c";
+			regulator-min-microvolt = <900000>;
+			regulator-max-microvolt = <1100000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3c: ldo3 {
+			regulator-name = "vreg_l3c";
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4c: ldo4 {
+			regulator-name = "vreg_l4c";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			/*
+			 * FIXME: This should have regulator-allow-set-load but
+			 * we're getting an over-current fault from the PMIC
+			 * when switching to LPM.
+			 */
+		};
+
+		vreg_l5c: ldo5 {
+			regulator-name = "vreg_l5c";
+			regulator-min-microvolt = <1100000>;
+			regulator-max-microvolt = <1300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6c: ldo6 {
+			regulator-name = "vreg_l6c";
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <1980000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7c: ldo7 {
+			regulator-name = "vreg_l7c";
+			regulator-min-microvolt = <1620000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8c: ldo8 {
+			regulator-name = "vreg_l8c";
+			regulator-min-microvolt = <2400000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9c: ldo9 {
+			regulator-name = "vreg_l9c";
+			regulator-min-microvolt = <1650000>;
+			regulator-max-microvolt = <2700000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-2 {
+		compatible = "qcom,pmm8654au-rpmh-regulators";
+		qcom,pmic-id = "e";
+
+		vreg_s4e: smps4 {
+			regulator-name = "vreg_s4e";
+			regulator-min-microvolt = <970000>;
+			regulator-max-microvolt = <1520000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s7e: smps7 {
+			regulator-name = "vreg_s7e";
+			regulator-min-microvolt = <1010000>;
+			regulator-max-microvolt = <1170000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s9e: smps9 {
+			regulator-name = "vreg_s9e";
+			regulator-min-microvolt = <300000>;
+			regulator-max-microvolt = <570000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6e: ldo6 {
+			regulator-name = "vreg_l6e";
+			regulator-min-microvolt = <1280000>;
+			regulator-max-microvolt = <1450000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8e: ldo8 {
+			regulator-name = "vreg_l8e";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1950000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&qupv3_id_1 {
+	status = "okay";
+};
+
+&sleep_clk {
+	clock-frequency = <32768>;
+};
+
+&tlmm {
+	/* FIXME: mdss0_dp0 is dependent on this so adding a dummy node for now */
+	dp_hot_plug_det: dp-hot-plug-det-state {};
+
+	/* FIXME: mdss0_dp1 is dependent on this so adding a dummy node for now */
+	dp1_hot_plug_det: dp1-hot-plug-det-state {};
+
+	qup_uart10_default: qup-uart10-state {
+		pins = "gpio46", "gpio47";
+		function = "qup1_se3";
+	};
+};
+
+&uart10 {
+	compatible = "qcom,geni-debug-uart";
+	pinctrl-0 = <&qup_uart10_default>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&xo_board_clk {
+	clock-frequency = <38400000>;
+};