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[PATCH v2 4/5] arm64: dts: qcom: move common parts for qcs8300-ride variants into a .dtsi

YijieYang posted 5 patches 1 month, 1 week ago
There is a newer version of this series
[PATCH v2 4/5] arm64: dts: qcom: move common parts for qcs8300-ride variants into a .dtsi
Posted by YijieYang 1 month, 1 week ago 
From: Yijie Yang <quic_yijiyang@quicinc.com>

In order to support multiple revisions of the qcs8300-ride board, create
a .dtsi containing the common parts and split out the ethernet bits into
the actual board file as they will change in revision 2.

Signed-off-by: Yijie Yang <quic_yijiyang@quicinc.com>
---
 arch/arm64/boot/dts/qcom/qcs8300-ride.dts     | 411 ++----------------
 .../{qcs8300-ride.dts => qcs8300-ride.dtsi}   |  19 +-
 2 files changed, 34 insertions(+), 396 deletions(-)
 rewrite arch/arm64/boot/dts/qcom/qcs8300-ride.dts (96%)
 copy arch/arm64/boot/dts/qcom/{qcs8300-ride.dts => qcs8300-ride.dtsi} (94%)

diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
dissimilarity index 96%
index b1c9f2cb9749..9b9922f1fcc6 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
@@ -1,379 +1,32 @@
-// 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 "qcs8300.dtsi"
-/ {
-	model = "Qualcomm Technologies, Inc. QCS8300 Ride";
-	compatible = "qcom,qcs8300-ride", "qcom,qcs8300";
-	chassis-type = "embedded";
-
-	aliases {
-		serial0 = &uart7;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	clocks {
-		xo_board_clk: xo-board-clk {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <38400000>;
-		};
-
-		sleep_clk: sleep-clk {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <32000>;
-		};
-	};
-};
-
-&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 = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_s9a: smps9 {
-			regulator-name = "vreg_s9a";
-			regulator-min-microvolt = <1352000>;
-			regulator-max-microvolt = <1352000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l3a: ldo3 {
-			regulator-name = "vreg_l3a";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-			regulator-allow-set-load;
-			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
-						   RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l4a: ldo4 {
-			regulator-name = "vreg_l4a";
-			regulator-min-microvolt = <880000>;
-			regulator-max-microvolt = <912000>;
-			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 = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			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 = <880000>;
-			regulator-max-microvolt = <912000>;
-			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 = <880000>;
-			regulator-max-microvolt = <912000>;
-			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 = <2960000>;
-			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 = <3072000>;
-			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_s5c: smps5 {
-			regulator-name = "vreg_s5c";
-			regulator-min-microvolt = <1104000>;
-			regulator-max-microvolt = <1104000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
-		vreg_l1c: ldo1 {
-			regulator-name = "vreg_l1c";
-			regulator-min-microvolt = <300000>;
-			regulator-max-microvolt = <500000>;
-			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 = <904000>;
-			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>;
-			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 = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			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 = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			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 = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			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 = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-			regulator-allow-set-load;
-			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
-						   RPMH_REGULATOR_MODE_HPM>;
-		};
-	};
-};
-
-&ethernet0 {
-	phy-mode = "sgmii";
-	phy-handle = <&sgmii_phy0>;
-
-	pinctrl-0 = <&ethernet0_default>;
-	pinctrl-names = "default";
-
-	snps,mtl-rx-config = <&mtl_rx_setup>;
-	snps,mtl-tx-config = <&mtl_tx_setup>;
-	snps,ps-speed = <1000>;
-
-	status = "okay";
-
-	mdio {
-		compatible = "snps,dwmac-mdio";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		sgmii_phy0: phy@8 {
-			compatible = "ethernet-phy-id0141.0dd4";
-			reg = <0x8>;
-			device_type = "ethernet-phy";
-			interrupts-extended = <&tlmm 4 IRQ_TYPE_EDGE_FALLING>;
-			reset-gpios = <&tlmm 31 GPIO_ACTIVE_LOW>;
-			reset-assert-us = <11000>;
-			reset-deassert-us = <70000>;
-		};
-	};
-
-	mtl_rx_setup: rx-queues-config {
-		snps,rx-queues-to-use = <4>;
-		snps,rx-sched-sp;
-
-		queue0 {
-			snps,dcb-algorithm;
-			snps,map-to-dma-channel = <0x0>;
-			snps,route-up;
-			snps,priority = <0x1>;
-		};
-
-		queue1 {
-			snps,dcb-algorithm;
-			snps,map-to-dma-channel = <0x1>;
-			snps,route-ptp;
-		};
-
-		queue2 {
-			snps,avb-algorithm;
-			snps,map-to-dma-channel = <0x2>;
-			snps,route-avcp;
-		};
-
-		queue3 {
-			snps,avb-algorithm;
-			snps,map-to-dma-channel = <0x3>;
-			snps,priority = <0xc>;
-		};
-	};
-
-	mtl_tx_setup: tx-queues-config {
-		snps,tx-queues-to-use = <4>;
-		snps,tx-sched-sp;
-
-		queue0 {
-			snps,dcb-algorithm;
-		};
-
-		queue1 {
-			snps,dcb-algorithm;
-		};
-
-		queue2 {
-			snps,avb-algorithm;
-			snps,send_slope = <0x1000>;
-			snps,idle_slope = <0x1000>;
-			snps,high_credit = <0x3e800>;
-			snps,low_credit = <0xffc18000>;
-		};
-
-		queue3 {
-			snps,avb-algorithm;
-			snps,send_slope = <0x1000>;
-			snps,idle_slope = <0x1000>;
-			snps,high_credit = <0x3e800>;
-			snps,low_credit = <0xffc18000>;
-		};
-	};
-};
-
-&gcc {
-	clocks = <&rpmhcc RPMH_CXO_CLK>,
-		 <&sleep_clk>,
-		 <0>,
-		 <0>,
-		 <0>,
-		 <0>,
-		 <0>,
-		 <0>,
-		 <0>,
-		 <0>;
-};
-
-&qupv3_id_0 {
-	status = "okay";
-};
-
-&remoteproc_adsp {
-	firmware-name = "qcom/qcs8300/adsp.mbn";
-	status = "okay";
-};
-
-&remoteproc_cdsp {
-	firmware-name = "qcom/qcs8300/cdsp0.mbn";
-	status = "okay";
-};
-
-&remoteproc_gpdsp {
-	firmware-name = "qcom/qcs8300/gpdsp0.mbn";
-	status = "okay";
-};
-
-&rpmhcc {
-	clocks = <&xo_board_clk>;
-	clock-names = "xo";
-};
-
-&serdes0 {
-	phy-supply = <&vreg_l5a>;
-	status = "okay";
-};
-
-&tlmm {
-	ethernet0_default: ethernet0-default-state {
-		ethernet0_mdc: ethernet0-mdc-pins {
-			pins = "gpio5";
-			function = "emac0_mdc";
-			drive-strength = <16>;
-			bias-pull-up;
-		};
-
-		ethernet0_mdio: ethernet0-mdio-pins {
-			pins = "gpio6";
-			function = "emac0_mdio";
-			drive-strength = <16>;
-			bias-pull-up;
-		};
-	};
-};
-
-&uart7 {
-	status = "okay";
-};
-
-&ufs_mem_hc {
-	reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
-	vcc-supply = <&vreg_l8a>;
-	vcc-max-microamp = <1100000>;
-	vccq-supply = <&vreg_l4c>;
-	vccq-max-microamp = <1200000>;
-	status = "okay";
-};
-
-&ufs_mem_phy {
-	vdda-phy-supply = <&vreg_l4a>;
-	vdda-pll-supply = <&vreg_l5a>;
-	status = "okay";
-};
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "qcs8300-ride.dtsi"
+/ {
+	model = "Qualcomm Technologies, Inc. QCS8300 Ride";
+	compatible = "qcom,qcs8300-ride", "qcom,qcs8300";
+	chassis-type = "embedded";
+};
+
+&ethernet0 {
+	phy-mode = "sgmii";
+};
+
+&mdio {
+	compatible = "snps,dwmac-mdio";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	sgmii_phy0: phy@8 {
+		compatible = "ethernet-phy-id0141.0dd4";
+		reg = <0x8>;
+		device_type = "ethernet-phy";
+		interrupts-extended = <&tlmm 4 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&tlmm 31 GPIO_ACTIVE_LOW>;
+		reset-assert-us = <11000>;
+		reset-deassert-us = <70000>;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dtsi
similarity index 94%
copy from arch/arm64/boot/dts/qcom/qcs8300-ride.dts
copy to arch/arm64/boot/dts/qcom/qcs8300-ride.dtsi
index b1c9f2cb9749..427500cfe81a 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dtsi
@@ -10,16 +10,12 @@
 
 #include "qcs8300.dtsi"
 / {
-	model = "Qualcomm Technologies, Inc. QCS8300 Ride";
-	compatible = "qcom,qcs8300-ride", "qcom,qcs8300";
-	chassis-type = "embedded";
-
 	aliases {
 		serial0 = &uart7;
 	};
 
 	chosen {
-		stdout-path = "serial0:115200n8";
+		stdout-path = "serial0: 115200n8";
 	};
 
 	clocks {
@@ -211,7 +207,6 @@ vreg_l9c: ldo9 {
 };
 
 &ethernet0 {
-	phy-mode = "sgmii";
 	phy-handle = <&sgmii_phy0>;
 
 	pinctrl-0 = <&ethernet0_default>;
@@ -223,20 +218,10 @@ &ethernet0 {
 
 	status = "okay";
 
-	mdio {
+	mdio: mdio {
 		compatible = "snps,dwmac-mdio";
 		#address-cells = <1>;
 		#size-cells = <0>;
-
-		sgmii_phy0: phy@8 {
-			compatible = "ethernet-phy-id0141.0dd4";
-			reg = <0x8>;
-			device_type = "ethernet-phy";
-			interrupts-extended = <&tlmm 4 IRQ_TYPE_EDGE_FALLING>;
-			reset-gpios = <&tlmm 31 GPIO_ACTIVE_LOW>;
-			reset-assert-us = <11000>;
-			reset-deassert-us = <70000>;
-		};
 	};
 
 	mtl_rx_setup: rx-queues-config {
-- 
2.34.1
Re: [PATCH v2 4/5] arm64: dts: qcom: move common parts for qcs8300-ride variants into a .dtsi
Posted by Konrad Dybcio 1 month ago 
On 17.10.2024 12:27 PM, YijieYang wrote:
> From: Yijie Yang <quic_yijiyang@quicinc.com>
> 
> In order to support multiple revisions of the qcs8300-ride board, create
> a .dtsi containing the common parts and split out the ethernet bits into
> the actual board file as they will change in revision 2.
> 
> Signed-off-by: Yijie Yang <quic_yijiyang@quicinc.com>
> ---

[...]

>  	chosen {
> -		stdout-path = "serial0:115200n8";
> +		stdout-path = "serial0: 115200n8";
>  	};

This looks unintended

The rest looks good, except I think you forgot to drop /dts-v1/
from the dtsi

Konrad
Re: [PATCH v2 4/5] arm64: dts: qcom: move common parts for qcs8300-ride variants into a .dtsi
Posted by Yijie Yang 4 weeks, 1 day ago 

On 2024-10-26 01:55, Konrad Dybcio wrote:
> On 17.10.2024 12:27 PM, YijieYang wrote:
>> From: Yijie Yang <quic_yijiyang@quicinc.com>
>>
>> In order to support multiple revisions of the qcs8300-ride board, create
>> a .dtsi containing the common parts and split out the ethernet bits into
>> the actual board file as they will change in revision 2.
>>
>> Signed-off-by: Yijie Yang <quic_yijiyang@quicinc.com>
>> ---
> 
> [...]
> 
>>   	chosen {
>> -		stdout-path = "serial0:115200n8";
>> +		stdout-path = "serial0: 115200n8";
>>   	};
> 
> This looks unintended
> 
> The rest looks good, except I think you forgot to drop /dts-v1/
> from the dtsi

Thanks for reminding me. I will fix it.

> 
> Konrad

-- 
Best Regards,
Yijie

Patchew 2.1-devel-b67e4c2

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