openwrtv3/target/linux/mediatek/patches/0074-dts.patch
John Crispin 25afe99b31 mediatek: add support for the new MT7623 Arm SoC
the support is still WIP. next steps are to make the pmic and ethernet work.
this is the first commit to make sure nothing gets lost.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 47354
2015-11-02 10:18:50 +00:00

182 lines
4.8 KiB
Diff

From df59c3b7030b6d7802fe5e5abda81467fcdf2178 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 3 Jul 2015 05:46:13 +0200
Subject: [PATCH 74/76] dts
---
arch/arm/boot/dts/mt7623-evb.dts | 124 +++++++++++++++++++++++++++++++++++++-
arch/arm/boot/dts/mt7623.dtsi | 11 ++++
2 files changed, 133 insertions(+), 2 deletions(-)
--- a/arch/arm/boot/dts/mt7623-evb.dts
+++ b/arch/arm/boot/dts/mt7623-evb.dts
@@ -145,8 +145,8 @@
bus-width = <8>;
max-frequency = <50000000>;
cap-mmc-highspeed;
-// vmmc-supply = <&mt6397_vemc_3v3_reg>;
-// vqmmc-supply = <&mt6397_vio18_reg>;
+// vmmc-supply = <&mt6323_vemc_3v3_reg>;
+// vqmmc-supply = <&mt6323_vio18_reg>;
non-removable;
};
@@ -160,3 +160,123 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie_default>;
};
+
+&pwrap {
+ pmic: mt6323 {
+ compatible = "mediatek,mt6323";
+
+ mt6323regulator: mt6323regulator {
+ compatible = "mediatek,mt6323-regulator";
+
+ mt6323_vproc_reg: buck_vproc {
+ regulator-compatible = "buck_vproc";
+ regulator-name = "vproc";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1493750>;
+ regulator-ramp-delay = <6250>;
+ regulator-always-on;
+ };
+
+ mt6323_vsys_reg: buck_vsys {
+ regulator-compatible = "buck_vsys";
+ regulator-name = "vsys";
+ regulator-min-microvolt = <1400000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ };
+
+ mt6323_vpa_reg: buck_vpa {
+ regulator-compatible = "buck_vpa";
+ regulator-name = "vpa";
+ regulator-min-microvolt = < 500000>;
+ regulator-max-microvolt = <3650000>;
+ regulator-ramp-delay = <50000>;
+ regulator-always-on;
+ };
+
+ mt6323_vtcxo_reg: ldo_vtcxo {
+ regulator-compatible = "ldo_vtcxo";
+ regulator-name = "vtcxo";
+ regulator-always-on;
+ };
+
+ mt6323_va_reg: ldo_va {
+ regulator-compatible = "ldo_va";
+ regulator-name = "va";
+ regulator-always-on;
+ };
+
+ mt6323_vcn28_reg: ldo_vcn28 {
+ regulator-compatible = "ldo_vcn28";
+ regulator-name = "vcn28";
+ regulator-always-on;
+ };
+
+ mt6323_vcn33_reg: ldo_vcn33 {
+ regulator-compatible = "ldo_vcn33";
+ regulator-name = "vcn33";
+ regulator-always-on;
+ };
+
+ mt6323_vcama_reg: ldo_vcama {
+ regulator-compatible = "ldo_vcama";
+ regulator-name = "vcama";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6323_vio28_reg: ldo_vio28 {
+ regulator-compatible = "ldo_vio28";
+ regulator-name = "vio28";
+ regulator-always-on;
+ };
+
+ mt6323_vusb_reg: ldo_vusb {
+ regulator-compatible = "ldo_vusb";
+ regulator-name = "vusb";
+ };
+
+ mt6323_vmc_reg: ldo_vmc {
+ regulator-compatible = "ldo_vmc";
+ regulator-name = "vmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6323_vmch_reg: ldo_vmch {
+ regulator-compatible = "ldo_vmch";
+ regulator-name = "vmch";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6323_vemc_3v3_reg: ldo_vemc3v3 {
+ regulator-compatible = "ldo_vemc3v3";
+ regulator-name = "vemc_3v3";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+
+ mt6323_vgp1_reg: ldo_vgp1 {
+ regulator-compatible = "ldo_vgp1";
+ regulator-name = "vcamd";
+ regulator-min-microvolt = <1220000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <240>;
+ };
+
+ mt6323_vgp2_reg: ldo_vgp2 {
+ regulator-compatible = "ldo_vgp2";
+ regulator-name = "vcamio";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <218>;
+ };
+ };
+ };
+};
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -150,6 +150,17 @@
clock-names = "system-clk", "rtc-clk";
};
+ pwrap: pwrap@1000f000 {
+ compatible = "mediatek,mt7623-pwrap";
+ reg = <0 0x1000f000 0 0x1000>;
+ reg-names = "pwrap";
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&infracfg MT7623_INFRA_PMIC_WRAP_RST>;
+ reset-names = "pwrap";
+ clocks = <&clk26m>, <&clk26m>;
+ clock-names = "spi", "wrap";
+ };
+
sysirq: interrupt-controller@10200100 {
compatible = "mediatek,mt7623-sysirq",
"mediatek,mt6577-sysirq";
@@ -311,6 +322,7 @@
device_type = "pci";
bus-range = <0 255>;
+ status = "disabled";
ranges = <
0x02000000 0 0 0x00000000 0x60000000 0 0x10000000 /* pci memory */
0x01000000 0 0 0x00000000 0x1A160000 0 0x00010000 /* io space */
@@ -343,6 +355,5 @@
device_type = "pci";
};
- status = "disabled";
};
};