linux-kernel - [PATCH 1/9] arm64: dts: qcom: qrb5165-rb5: describe the WLAN module of QCA6390

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Message-Id: <20240117160748.37682-2-brgl@bgdev.pl>
Date: Wed, 17 Jan 2024 17:07:40 +0100
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Kalle Valo <kvalo@...nel.org>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Chris Morgan <macromorgan@...mail.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Arnd Bergmann <arnd@...db.de>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Nícolas F . R . A . Prado <nfraprado@...labora.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Peng Fan <peng.fan@....com>,
	Robert Richter <rrichter@....com>,
	Dan Williams <dan.j.williams@...el.com>,
	Jonathan Cameron <Jonathan.Cameron@...wei.com>,
	Terry Bowman <terry.bowman@....com>,
	Lukas Wunner <lukas@...ner.de>,
	Huacai Chen <chenhuacai@...nel.org>,
	Alex Elder <elder@...aro.org>,
	Srini Kandagatla <srinivas.kandagatla@...aro.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Abel Vesa <abel.vesa@...aro.org>
Cc: linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-pci@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 1/9] arm64: dts: qcom: qrb5165-rb5: describe the WLAN module of QCA6390

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Describe the ath11k WLAN on-board the QCA6390 module. Include the
relevant regulators and the enable GPIO.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 29 ++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sm8250.dtsi     | 10 ++++++++
 2 files changed, 39 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index cd0db4f31d4a..35a5d1ee45e5 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -734,6 +734,27 @@ &pcie0_phy {
 	vdda-pll-supply = <&vreg_l9a_1p2>;
 };
 
+&pcieport0 {
+	wifi@0 {
+		compatible = "pci17cb,1101";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&wlan_en_state>;
+
+		enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;
+
+		vddio-supply = <&vreg_s4a_1p8>;
+		vddaon-supply = <&vreg_s6a_0p95>;
+		vddpmu-supply = <&vreg_s2f_0p95>;
+		vddrfa1-supply = <&vreg_s2f_0p95>;
+		vddrfa2-supply = <&vreg_s8c_1p3>;
+		vddrfa3-supply = <&vreg_s5a_1p9>;
+		vddpcie1-supply = <&vreg_s8c_1p3>;
+		vddpcie2-supply = <&vreg_s5a_1p9>;
+	};
+};
+
 &pcie1 {
 	status = "okay";
 };
@@ -1303,6 +1324,14 @@ sdc2_card_det_n: sd-card-det-n-state {
 		function = "gpio";
 		bias-pull-up;
 	};
+
+	wlan_en_state: wlan-default-state {
+		pins = "gpio20";
+		function = "gpio";
+		drive-strength = <16>;
+		output-low;
+		bias-pull-up;
+	};
 };
 
 &uart6 {
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 760501c1301a..fef9c314ce55 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -2197,6 +2197,16 @@ pcie0: pcie@...0000 {
 			dma-coherent;
 
 			status = "disabled";
+
+			pcieport0: pcie@0 {
+				device_type = "pci";
+				reg = <0x0 0x0 0x0 0x0 0x0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges;
+
+				bus-range = <0x01 0xff>;
+			};
 		};
 
 		pcie0_phy: phy@...6000 {
-- 
2.40.1