From: Yogesh Hegde <yogi.kernel@gmail.com>
To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, heiko@sntech.de, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: linux-kernel-mentees@lists.linuxfoundation.org
Subject: [PATCH] arm64: dts: rockchip: Fix Wifi/Bluetooth on ROCK Pi 4 boards
Date: Sun, 16 Jul 2023 15:01:19 +0530 [thread overview]
Message-ID: <ZLO450xOIQ29VoBT@zephyrusG14> (raw)
This patch fixes an issue affecting the Wifi/Bluetooth connectivity on
ROCK Pi 4 boards. Commit f471b1b2db08 ("arm64: dts: rockchip: Fix Bluetooth
on ROCK Pi 4 boards") introduced a problem with the clock configuration.
Specifically, the clock-names property of the sdio-pwrseq node was not
updated to 'lpo', causing the driver to wait indefinitely for the wrong clock
signal 'ext_clock' instead of the expected one 'lpo'. This prevented the proper
initialization of Wifi/Bluetooth chip on ROCK Pi 4 boards.
To address this, this patch updates the clock-names property of the
sdio-pwrseq node to "lpo" to align with the changes made to the bluetooth node.
This patch has been tested on ROCK Pi 4B.
Signed-off-by: Yogesh Hegde <yogi.kernel@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 907071d4fe80..795a70948d9a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -45,7 +45,7 @@ led-0 {
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk808 1>;
- clock-names = "ext_clock";
+ clock-names = "lpo";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
--
2.34.1
_______________________________________________
Linux-kernel-mentees mailing list
Linux-kernel-mentees@lists.linuxfoundation.org
https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees
WARNING: multiple messages have this Message-ID (diff)
From: Yogesh Hegde <yogi.kernel@gmail.com>
To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, heiko@sntech.de, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: linux-kernel-mentees@lists.linuxfoundation.org,
skhan@linuxfoundation.org, ivan.orlov0322@gmail.com
Subject: [PATCH] arm64: dts: rockchip: Fix Wifi/Bluetooth on ROCK Pi 4 boards
Date: Sun, 16 Jul 2023 15:01:19 +0530 [thread overview]
Message-ID: <ZLO450xOIQ29VoBT@zephyrusG14> (raw)
This patch fixes an issue affecting the Wifi/Bluetooth connectivity on
ROCK Pi 4 boards. Commit f471b1b2db08 ("arm64: dts: rockchip: Fix Bluetooth
on ROCK Pi 4 boards") introduced a problem with the clock configuration.
Specifically, the clock-names property of the sdio-pwrseq node was not
updated to 'lpo', causing the driver to wait indefinitely for the wrong clock
signal 'ext_clock' instead of the expected one 'lpo'. This prevented the proper
initialization of Wifi/Bluetooth chip on ROCK Pi 4 boards.
To address this, this patch updates the clock-names property of the
sdio-pwrseq node to "lpo" to align with the changes made to the bluetooth node.
This patch has been tested on ROCK Pi 4B.
Signed-off-by: Yogesh Hegde <yogi.kernel@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 907071d4fe80..795a70948d9a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -45,7 +45,7 @@ led-0 {
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk808 1>;
- clock-names = "ext_clock";
+ clock-names = "lpo";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
--
2.34.1
_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip
WARNING: multiple messages have this Message-ID (diff)
From: Yogesh Hegde <yogi.kernel@gmail.com>
To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, heiko@sntech.de, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: linux-kernel-mentees@lists.linuxfoundation.org,
skhan@linuxfoundation.org, ivan.orlov0322@gmail.com
Subject: [PATCH] arm64: dts: rockchip: Fix Wifi/Bluetooth on ROCK Pi 4 boards
Date: Sun, 16 Jul 2023 15:01:19 +0530 [thread overview]
Message-ID: <ZLO450xOIQ29VoBT@zephyrusG14> (raw)
This patch fixes an issue affecting the Wifi/Bluetooth connectivity on
ROCK Pi 4 boards. Commit f471b1b2db08 ("arm64: dts: rockchip: Fix Bluetooth
on ROCK Pi 4 boards") introduced a problem with the clock configuration.
Specifically, the clock-names property of the sdio-pwrseq node was not
updated to 'lpo', causing the driver to wait indefinitely for the wrong clock
signal 'ext_clock' instead of the expected one 'lpo'. This prevented the proper
initialization of Wifi/Bluetooth chip on ROCK Pi 4 boards.
To address this, this patch updates the clock-names property of the
sdio-pwrseq node to "lpo" to align with the changes made to the bluetooth node.
This patch has been tested on ROCK Pi 4B.
Signed-off-by: Yogesh Hegde <yogi.kernel@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 907071d4fe80..795a70948d9a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -45,7 +45,7 @@ led-0 {
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk808 1>;
- clock-names = "ext_clock";
+ clock-names = "lpo";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Yogesh Hegde <yogi.kernel@gmail.com>
To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, heiko@sntech.de, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: linux-kernel-mentees@lists.linuxfoundation.org,
skhan@linuxfoundation.org, ivan.orlov0322@gmail.com
Subject: [PATCH] arm64: dts: rockchip: Fix Wifi/Bluetooth on ROCK Pi 4 boards
Date: Sun, 16 Jul 2023 15:01:19 +0530 [thread overview]
Message-ID: <ZLO450xOIQ29VoBT@zephyrusG14> (raw)
This patch fixes an issue affecting the Wifi/Bluetooth connectivity on
ROCK Pi 4 boards. Commit f471b1b2db08 ("arm64: dts: rockchip: Fix Bluetooth
on ROCK Pi 4 boards") introduced a problem with the clock configuration.
Specifically, the clock-names property of the sdio-pwrseq node was not
updated to 'lpo', causing the driver to wait indefinitely for the wrong clock
signal 'ext_clock' instead of the expected one 'lpo'. This prevented the proper
initialization of Wifi/Bluetooth chip on ROCK Pi 4 boards.
To address this, this patch updates the clock-names property of the
sdio-pwrseq node to "lpo" to align with the changes made to the bluetooth node.
This patch has been tested on ROCK Pi 4B.
Signed-off-by: Yogesh Hegde <yogi.kernel@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 907071d4fe80..795a70948d9a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -45,7 +45,7 @@ led-0 {
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk808 1>;
- clock-names = "ext_clock";
+ clock-names = "lpo";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
--
2.34.1
next reply other threads:[~2023-07-16 9:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-16 9:31 Yogesh Hegde [this message]
2023-07-16 9:31 ` [PATCH] arm64: dts: rockchip: Fix Wifi/Bluetooth on ROCK Pi 4 boards Yogesh Hegde
2023-07-16 9:31 ` Yogesh Hegde
2023-07-16 9:31 ` Yogesh Hegde
2023-07-16 15:53 ` Vincent Legoll
2023-07-16 15:53 ` Vincent Legoll
2023-07-16 15:53 ` Vincent Legoll
2023-07-16 15:53 ` Vincent Legoll
2023-07-17 12:13 ` Yogesh Hegde
2023-07-17 12:13 ` Yogesh Hegde
2023-07-17 12:13 ` Yogesh Hegde
2023-07-17 12:13 ` Yogesh Hegde
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