From: Ryan Walklin <ryan@testtoast.com>
To: Andre Przywara <andre.przywara@arm.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Chris Morgan <macromorgan@hotmail.com>
Cc: devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev,
Ryan Walklin <ryan@testtoast.com>
Subject: [PATCH v2 3/5] arm64: dts: allwinner: h700: Add RG35XX-Plus DTS
Date: Sat, 20 Apr 2024 22:43:57 +1200 [thread overview]
Message-ID: <20240420104354.334947-9-ryan@testtoast.com> (raw)
In-Reply-To: <20240420104354.334947-5-ryan@testtoast.com>
The RG35XX-Plus adds a RTL8221CS SDIO Wifi/BT chip to the RG35XX (2024).
Enabled in this DTS:
- WiFi
- Bluetooth
- Supporting power sequence and GPIOs
Changelog v1..v2:
- Update copyright
- Spaces -> Tabs
- Remove redundant &uart0 node and DTS version tag
- Add GPIO bank comments
- Use generic pwrseq name
Signed-off-by: Ryan Walklin <ryan@testtoast.com>
---
.../sun50i-h700-anbernic-rg35xx-plus.dts | 53 +++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts
new file mode 100644
index 000000000000..67ba1c7bb3ca
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Copyright (C) 2024 Ryan Walklin <ryan@testtoast.com>.
+ */
+
+#include "sun50i-h700-anbernic-rg35xx-2024.dts"
+
+/ {
+ model = "Anbernic RG35XX Plus";
+ compatible = "anbernic,rg35xx-plus", "allwinner,sun50i-h700";
+
+ wifi_pwrseq: pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rtc CLK_OSC32K_FANOUT>;
+ clock-names = "ext_clock";
+ pinctrl-0 = <&x32clk_fanout_pin>;
+ pinctrl-names = "default";
+ post-power-on-delay-ms = <200>;
+ reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
+ };
+};
+
+/* SDIO WiFi RTL8821CS */
+&mmc1 {
+ vmmc-supply = <®_cldo4>;
+ vqmmc-supply = <®_pll_dcx0>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ sdio_wifi: wifi@1 {
+ reg = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <6 15 IRQ_TYPE_LEVEL_LOW>; /* PG15 */
+ interrupt-names = "host-wake";
+ };
+};
+
+/* Bluetooth RTL8821CS */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "realtek,rtl8821cs-bt", "realtek,rtl8723bs-bt";
+ device-wake-gpios = <&pio 6 17 GPIO_ACTIVE_HIGH>; /* PG17 */
+ enable-gpios = <&pio 6 19 GPIO_ACTIVE_HIGH>; /* PG19 */
+ host-wake-gpios = <&pio 6 16 GPIO_ACTIVE_HIGH>; /* PG16 */
+ };
+};
--
2.44.0
next prev parent reply other threads:[~2024-04-20 10:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-20 10:43 [PATCH v2 0/5] arm64: dts: allwinner: Add Anbernic RG35XX (Plus/H/2024) support Ryan Walklin
2024-04-20 10:43 ` [PATCH v2 1/5] dt-bindings: arm: sunxi: document Anbernic RG35XX handheld gaming device variants Ryan Walklin
2024-04-20 10:43 ` [PATCH v2 2/5] arm64: dts: allwinner: h700: Add RG35XX 2024 DTS Ryan Walklin
2024-04-20 10:59 ` Krzysztof Kozlowski
2024-04-21 2:05 ` Ryan Walklin
2024-04-21 0:49 ` Andre Przywara
2024-04-21 2:28 ` Ryan Walklin
2024-04-22 10:17 ` Andre Przywara
2024-04-21 4:00 ` Chris Morgan
2024-04-21 8:43 ` Ryan Walklin
2024-04-22 12:34 ` Andre Przywara
2024-04-22 11:06 ` Andre Przywara
2024-04-21 20:01 ` Jernej Škrabec
2024-04-20 10:43 ` Ryan Walklin [this message]
2024-04-21 0:53 ` [PATCH v2 3/5] arm64: dts: allwinner: h700: Add RG35XX-Plus DTS Andre Przywara
2024-04-21 16:53 ` Chris Morgan
2024-04-20 10:43 ` [PATCH v2 4/5] arm64: dts: allwinner: h700: Add RG35XX-H DTS Ryan Walklin
2024-04-21 1:06 ` Andre Przywara
2024-04-21 3:09 ` Chris Morgan
2024-04-21 8:18 ` Ryan Walklin
2024-04-22 10:17 ` Andre Przywara
2024-04-20 10:43 ` [PATCH v2 5/5] arm64: dts: allwinner: h700: Add RG35XX DTBs to Makefile Ryan Walklin
2024-04-21 1:07 ` Andre Przywara
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