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From: Heiko Stuebner <heiko@sntech.de>
To: linux-rockchip@lists.infradead.org
Cc: heiko@sntech.de, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
Subject: [PATCH 2/3] arm64: dts: rockchip: define iodomains for rk3368-lion
Date: Thu, 23 Sep 2021 01:04:28 +0200	[thread overview]
Message-ID: <20210922230429.2162535-2-heiko@sntech.de> (raw)
In-Reply-To: <20210922230429.2162535-1-heiko@sntech.de>

From: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>

This is not strictly needed, as 3.3V is the default,
but good to have for descriptive purposes nevertheless.

Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
[fixed ordering]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
index 6622f11a169f..8e82ca3f1c6f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
@@ -273,6 +273,18 @@ &i2c2 {
 	status = "okay";
 };
 
+/* The RK3368-uQ7 "Lion" has most IO voltages hardwired to 3.3V. */
+&io_domains {
+	audio-supply = <&vcc33_io>;
+	dvp-supply = <&vcc33_io>;
+	flash0-supply = <&vcc_18>;
+	gpio30-supply = <&vcc33_io>;
+	gpio1830-supply = <&vcc33_io>;
+	sdcard-supply = <&vcc33_io>;
+	wifi-supply = <&vcc33_io>;
+	status = "okay";
+};
+
 &pinctrl {
 	leds {
 		module_led_pins: module-led-pins {
@@ -292,6 +304,12 @@ pmic_sleep: pmic-sleep {
 	};
 };
 
+&pmu_io_domains {
+	pmu-supply = <&vcc33_io>;
+	vop-supply = <&vcc33_io>;
+	status = "okay";
+};
+
 &spi1 {
 	status = "okay";
 
-- 
2.29.2


WARNING: multiple messages have this Message-ID (diff)
From: Heiko Stuebner <heiko@sntech.de>
To: linux-rockchip@lists.infradead.org
Cc: heiko@sntech.de, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
Subject: [PATCH 2/3] arm64: dts: rockchip: define iodomains for rk3368-lion
Date: Thu, 23 Sep 2021 01:04:28 +0200	[thread overview]
Message-ID: <20210922230429.2162535-2-heiko@sntech.de> (raw)
In-Reply-To: <20210922230429.2162535-1-heiko@sntech.de>

From: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>

This is not strictly needed, as 3.3V is the default,
but good to have for descriptive purposes nevertheless.

Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
[fixed ordering]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
index 6622f11a169f..8e82ca3f1c6f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
@@ -273,6 +273,18 @@ &i2c2 {
 	status = "okay";
 };
 
+/* The RK3368-uQ7 "Lion" has most IO voltages hardwired to 3.3V. */
+&io_domains {
+	audio-supply = <&vcc33_io>;
+	dvp-supply = <&vcc33_io>;
+	flash0-supply = <&vcc_18>;
+	gpio30-supply = <&vcc33_io>;
+	gpio1830-supply = <&vcc33_io>;
+	sdcard-supply = <&vcc33_io>;
+	wifi-supply = <&vcc33_io>;
+	status = "okay";
+};
+
 &pinctrl {
 	leds {
 		module_led_pins: module-led-pins {
@@ -292,6 +304,12 @@ pmic_sleep: pmic-sleep {
 	};
 };
 
+&pmu_io_domains {
+	pmu-supply = <&vcc33_io>;
+	vop-supply = <&vcc33_io>;
+	status = "okay";
+};
+
 &spi1 {
 	status = "okay";
 
-- 
2.29.2


_______________________________________________
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: Heiko Stuebner <heiko@sntech.de>
To: linux-rockchip@lists.infradead.org
Cc: heiko@sntech.de, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
Subject: [PATCH 2/3] arm64: dts: rockchip: define iodomains for rk3368-lion
Date: Thu, 23 Sep 2021 01:04:28 +0200	[thread overview]
Message-ID: <20210922230429.2162535-2-heiko@sntech.de> (raw)
In-Reply-To: <20210922230429.2162535-1-heiko@sntech.de>

From: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>

This is not strictly needed, as 3.3V is the default,
but good to have for descriptive purposes nevertheless.

Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
[fixed ordering]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
index 6622f11a169f..8e82ca3f1c6f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
@@ -273,6 +273,18 @@ &i2c2 {
 	status = "okay";
 };
 
+/* The RK3368-uQ7 "Lion" has most IO voltages hardwired to 3.3V. */
+&io_domains {
+	audio-supply = <&vcc33_io>;
+	dvp-supply = <&vcc33_io>;
+	flash0-supply = <&vcc_18>;
+	gpio30-supply = <&vcc33_io>;
+	gpio1830-supply = <&vcc33_io>;
+	sdcard-supply = <&vcc33_io>;
+	wifi-supply = <&vcc33_io>;
+	status = "okay";
+};
+
 &pinctrl {
 	leds {
 		module_led_pins: module-led-pins {
@@ -292,6 +304,12 @@ pmic_sleep: pmic-sleep {
 	};
 };
 
+&pmu_io_domains {
+	pmu-supply = <&vcc33_io>;
+	vop-supply = <&vcc33_io>;
+	status = "okay";
+};
+
 &spi1 {
 	status = "okay";
 
-- 
2.29.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-09-22 23:04 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-22 23:04 [PATCH 1/3] arm64: dts: rockchip: fix LDO_REG4 / LDO_REG7 confusion on rk3368-lion Heiko Stuebner
2021-09-22 23:04 ` Heiko Stuebner
2021-09-22 23:04 ` Heiko Stuebner
2021-09-22 23:04 ` Heiko Stuebner [this message]
2021-09-22 23:04   ` [PATCH 2/3] arm64: dts: rockchip: define iodomains for rk3368-lion Heiko Stuebner
2021-09-22 23:04   ` Heiko Stuebner
2021-09-22 23:04 ` [PATCH 3/3] arm64: dts: rockchip: add phandles to muxed i2c buses on rk3368-lion Heiko Stuebner
2021-09-22 23:04   ` Heiko Stuebner
2021-09-22 23:04   ` Heiko Stuebner
2021-09-23 22:24 ` [PATCH 1/3] arm64: dts: rockchip: fix LDO_REG4 / LDO_REG7 confusion " Heiko Stuebner
2021-09-23 22:24   ` Heiko Stuebner
2021-09-23 22:24   ` Heiko Stuebner

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