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Message-Id: <1471453391-10267-3-git-send-email-ayaka@soulik.info>
Date: Thu, 18 Aug 2016 01:03:11 +0800
From: Randy Li <ayaka@...lik.info>
To: devicetree@...r.kernel.org
Cc: heiko@...ech.de, linux-kernel@...r.kernel.org,
linux-rockchip@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linux@...linux.org.uk,
mark.rutland@....com, Randy Li <ayaka@...lik.info>
Subject: [PATCH 2/2] ARM: dts: rockchip: add missing regulators for firefly reload board
There are many regulators are missed in previous commit, this
commit complete most of them. It also fix some mistakes in the
regulator properties. The VDD_10(REG10) and VCC_18(REG11) had better
to keep in always-on state, as it is used as the USB PHY supply,
corretly we have no way to assign power supply to a USB PHY.
The VCCA_33(REG8) should be enabled or the GMAC won't work.
It also fix the wrong properties for audio in io-domains, the supply
connected to APIO4_VDD is different to firefly release version.
Signed-off-by: Randy Li <ayaka@...lik.info>
---
arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 49 ++++-------------
arch/arm/boot/dts/rk3288-firefly-reload.dts | 64 ++++++++++++++++++++---
2 files changed, 68 insertions(+), 45 deletions(-)
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
index 5e5a348..de315e8 100644
--- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
@@ -50,14 +50,6 @@
reg = <0 0x80000000>;
};
- dovdd_1v8: dovdd-1v8-regulator {
- compatible = "regulator-fixed";
- regulator-name = "dovdd_1v8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vcc28_dvp>;
- };
-
ext_gmac: external-gmac-clock {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -65,14 +57,6 @@
clock-output-names = "ext_gmac";
};
- vbat_wl: vcc_sys: vsys-regulator {
- compatible = "regulator-fixed";
- regulator-name = "vcc_sys";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- };
vcc_flash: flash-regulator {
compatible = "regulator-fixed";
@@ -81,17 +65,6 @@
regulator-max-microvolt = <1800000>;
vin-supply = <&vcc_io>;
};
-
- vcc_5v: usb-regulator {
- compatible = "regulator-fixed";
- regulator-name = "vcc_5v";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vcc_sys>;
- };
-
};
&cpu0 {
@@ -206,34 +179,34 @@
regulator-name = "vccio_sd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- regulator-always-on;
};
vdd10_lcd: REG6 {
regulator-name = "vdd10_lcd";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
+ };
+
+ vcca_18: REG7 {
+ regulator-name = "vcca_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-always-on;
};
- vcca_33: REG7 {
+ vcca_33: REG8 {
regulator-name = "vcca_33";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
- vcc_lan: REG8 {
+ vcc_lan: REG9 {
regulator-name = "vcca_lan";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
- vccio_pmu: REG9 {
- regulator-name = "vccio_pmu";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
vdd_10: REG10 {
regulator-name = "vdd_10";
regulator-min-microvolt = <1000000>;
@@ -245,14 +218,12 @@
regulator-name = "vcc_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-always-on;
};
vcc18_lcd: REG12 {
regulator-name = "vcc18_lcd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-always-on;
};
};
};
@@ -326,7 +297,7 @@
&io_domains {
status = "okay";
- audio-supply = <&vcca_33>;
+ audio-supply = <&vccio_wl>;
bb-supply = <&vcc_io>;
dvp-supply = <&dovdd_1v8>;
flash0-supply = <&vcc_flash>;
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload.dts b/arch/arm/boot/dts/rk3288-firefly-reload.dts
index b86419b..7b710ea 100644
--- a/arch/arm/boot/dts/rk3288-firefly-reload.dts
+++ b/arch/arm/boot/dts/rk3288-firefly-reload.dts
@@ -67,7 +67,16 @@
pinctrl-0 = <&work_led>;
};
};
-
+
+ vcc_5v: vcc_sys: vsys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
vcc_sd: sdmmc-regulator {
compatible = "regulator-fixed";
gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
@@ -115,10 +124,18 @@
vin-supply = <&vcc_5v>;
};
- /*
- * A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled
- * by the dvp_pwr pin.
- */
+ dovdd_1v8: dovdd-1v8-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dvp_pwr>;
+ regulator-name = "dovdd_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_io>;
+ };
+
vcc28_dvp: vcc28-dvp-regulator {
compatible = "regulator-fixed";
enable-active-high;
@@ -128,7 +145,38 @@
regulator-name = "vcc28_dvp";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
- regulator-always-on;
+ vin-supply = <&vcc_io>;
+ };
+
+ af_28: af_28-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dvp_pwr>;
+ regulator-name = "af_28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ dvdd_1v2: af_28-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cif_pwr>;
+ regulator-name = "dvdd_1v2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vbat_wl: wifi-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat_wl";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_io>;
};
@@ -278,6 +326,10 @@
dvp_pwr: dvp-pwr {
rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
};
+
+ cif_pwr: cif-pwr {
+ rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
};
hym8563 {
--
2.7.4
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