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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Jernej Skrabec <jernej.skrabec@siol.net>,
	Maxime Ripard <maxime.ripard@bootlin.com>,
	Sasha Levin <sashal@kernel.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH AUTOSEL 4.14 205/371] ARM: dts: sun8i-h3: Fix wifi in Beelink X2 DT
Date: Thu, 16 Jan 2020 12:21:17 -0500
Message-ID: <20200116172403.18149-148-sashal@kernel.org> (raw)
In-Reply-To: <20200116172403.18149-1-sashal@kernel.org>

From: Jernej Skrabec <jernej.skrabec@siol.net>

[ Upstream commit ca0961011db57e39880df0b5708df8aa3339dc6f ]

mmc1 node where wifi module is connected doesn't have properly defined
power supplies so wifi module is never powered up. Fix that by
specifying additional power supplies.

Additionally, this STB may have either Realtek or Broadcom based wifi
module. One based on Broadcom module also needs external clock to work
properly. Fix that by adding clock property to wifi_pwrseq node.

Fixes: e582b47a9252 ("ARM: dts: sun8i-h3: Add dts for the Beelink X2 STB")
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm/boot/dts/sun8i-h3-beelink-x2.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
index 10da56e86ab8..21b38c386f1b 100644
--- a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts
@@ -79,6 +79,8 @@
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
+		clocks = <&rtc 1>;
+		clock-names = "ext_clock";
 	};
 
 	sound_spdif {
@@ -128,6 +130,8 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc3v3>;
+	mmc-pwrseq = <&wifi_pwrseq>;
 	bus-width = <4>;
 	non-removable;
 	status = "okay";
-- 
2.20.1


  parent reply index

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200116172403.18149-1-sashal@kernel.org>
2020-01-16 17:19 ` [PATCH AUTOSEL 4.14 075/371] ARM: dts: lpc32xx: add required clocks property to keypad device node Sasha Levin
2020-01-16 17:19 ` [PATCH AUTOSEL 4.14 076/371] ARM: dts: lpc32xx: reparent keypad controller to SIC1 Sasha Levin
2020-01-16 17:19 ` [PATCH AUTOSEL 4.14 077/371] ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller variant Sasha Levin
2020-01-16 17:19 ` [PATCH AUTOSEL 4.14 078/371] ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller clocks property Sasha Levin
2020-01-16 17:19 ` [PATCH AUTOSEL 4.14 079/371] ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage Sasha Levin
2020-01-16 17:20 ` [PATCH AUTOSEL 4.14 145/371] arm64: dts: allwinner: a64: Add missing PIO clocks Sasha Levin
2020-01-16 17:20 ` [PATCH AUTOSEL 4.14 167/371] ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect Sasha Levin
2020-01-16 17:21 ` Sasha Levin [this message]
2020-01-16 17:21 ` [PATCH AUTOSEL 4.14 207/371] arm64: dts: meson: libretech-cc: set eMMC as removable Sasha Levin
2020-01-16 17:22 ` [PATCH AUTOSEL 4.14 259/371] ARM: dts: stm32: add missing vdda-supply to adc on stm32h743i-eval Sasha Levin
2020-01-16 17:23 ` [PATCH AUTOSEL 4.14 308/371] of: mdio: Fix a signedness bug in of_phy_get_and_connect() Sasha Levin
2020-01-16 17:23 ` [PATCH AUTOSEL 4.14 335/371] arm64: dts: meson-gxl-s905x-khadas-vim: fix gpio-keys-polled node Sasha Levin
2020-01-16 17:23 ` [PATCH AUTOSEL 4.14 336/371] arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD Sasha Levin
2020-01-16 17:23 ` [PATCH AUTOSEL 4.14 364/371] arm64: dts: juno: Fix UART frequency Sasha Levin
2020-01-16 17:23 ` [PATCH AUTOSEL 4.14 367/371] Revert "arm64: dts: juno: add dma-ranges property" Sasha Levin

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