uboot-rockchip: update NanoPi R2S patches

Update the patches required for the NanoPi R2S to match the DTS accepted
for upstream Linux. The U-Boot patch meanwhile is still pending
upstream.

Signed-off-by: David Bauer <mail@david-bauer.net>
master
David Bauer 2020-09-28 17:55:21 +02:00
parent cba4120768
commit bda6f6572b
4 changed files with 194 additions and 126 deletions

View File

@ -6,6 +6,7 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_VERSION:=2020.07
PKG_RELEASE:=2
PKG_HASH:=c1f5bf9ee6bb6e648edbf19ce2ca9452f614b08a9f886f1a566aa42e8cf05f6a

View File

@ -1,4 +1,4 @@
From 67f4c228c2bf515386cd54073104dc2e6eae85ea Mon Sep 17 00:00:00 2001
From 64d37d74519eb5d4dcff8e9164d18f524aa72c8d Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Fri, 10 Jul 2020 14:58:30 +0200
Subject: [PATCH] rockchip: rk3328: Add support for FriendlyARM NanoPi R2S
@ -17,11 +17,11 @@ WAN - LAN - SYS LED
Signed-off-by: David Bauer <mail@david-bauer.net>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi | 34 +++
arch/arm/dts/rk3328-nanopi-r2s.dts | 334 +++++++++++++++++++++
arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi | 40 +++
arch/arm/dts/rk3328-nanopi-r2s.dts | 387 +++++++++++++++++++++
board/rockchip/evb_rk3328/MAINTAINERS | 7 +
configs/nanopi-r2s-rk3328_defconfig | 99 ++++++
5 files changed, 475 insertions(+)
5 files changed, 534 insertions(+)
create mode 100644 arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi
create mode 100644 arch/arm/dts/rk3328-nanopi-r2s.dts
create mode 100644 configs/nanopi-r2s-rk3328_defconfig
@ -38,7 +38,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
rk3328-rock-pi-e.dtb
--- /dev/null
+++ b/arch/arm/dts/rk3328-nanopi-r2s-u-boot.dtsi
@@ -0,0 +1,34 @@
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2018-2019 Rockchip Electronics Co., Ltd
@ -73,9 +73,15 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+&vcc_sd {
+ u-boot,dm-spl;
+};
+
+&gmac2io {
+ snps,reset-active-low;
+ snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+ snps,reset-delays-us = <0 10000 50000>;
+};
--- /dev/null
+++ b/arch/arm/dts/rk3328-nanopi-r2s.dts
@@ -0,0 +1,334 @@
@@ -0,0 +1,387 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 David Bauer <mail@david-bauer.net>
@ -88,92 +94,103 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+#include "rk3328.dtsi"
+
+/ {
+ model = "FriendlyARM NanoPi R2S";
+ model = "FriendlyElec NanoPi R2S";
+ compatible = "friendlyarm,nanopi-r2s", "rockchip,rk3328";
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ gmac_clkin: external-gmac-clock {
+ gmac_clk: gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "gmac_clkin";
+ clock-output-names = "gmac_clk";
+ #clock-cells = <0>;
+ };
+
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
+ keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&reset_button_pin>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc0m1_gpio>;
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_io>;
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ debounce-interval = <50>;
+ };
+ };
+
+ vcc_sdio: sdmmcio-regulator {
+ compatible = "regulator-gpio";
+ gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_vcc_pin>;
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_sdio";
+ regulator-settling-time-us = <5000>;
+ regulator-type = "voltage";
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc_sys: vcc-sys {
+ vcc_rtl8153: vcc-rtl8153-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_sys";
+ gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtl8153_en_drv>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_rtl8153";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+
+ sys {
+ gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:red:sys";
+ };
+
+ lan {
+ lan_led: led-0 {
+ gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:green:lan";
+ };
+
+ wan {
+ sys_led: led-1 {
+ gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:red:sys";
+ };
+
+ wan_led: led-2 {
+ gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
+ label = "nanopi-r2s:green:wan";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys-polled";
+ poll-interval = <100>;
+
+ vcc_io_sdio: sdmmcio-regulator {
+ compatible = "regulator-gpio";
+ enable-active-high;
+ gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&sdio_vcc_pin>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&button_pins>;
+
+ reset {
+ label = "Reset Button";
+ gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ debounce-interval = <50>;
+ regulator-name = "vcc_io_sdio";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-settling-time-us = <5000>;
+ regulator-type = "voltage";
+ startup-delay-us = <2000>;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ vin-supply = <&vcc_io_33>;
+ };
+
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&sdmmc0m1_gpio>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_sd";
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_io_33>;
+ };
+
+ vdd_5v: vdd-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_5v";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+};
+
@ -195,19 +212,16 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+
+&gmac2io {
+ assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
+ assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
+ assigned-clock-parents = <&gmac_clk>, <&gmac_clk>;
+ clock_in_out = "input";
+ phy-supply = <&vcc_io>;
+ phy-handle = <&rtl8211e>;
+ phy-mode = "rgmii";
+ pinctrl-names = "default";
+ phy-supply = <&vcc_io_33>;
+ pinctrl-0 = <&rgmiim1_pins>;
+ snps,aal;
+ snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 50000>;
+ tx_delay = <0x24>;
+ pinctrl-names = "default";
+ rx_delay = <0x18>;
+ snps,aal;
+ tx_delay = <0x24>;
+ status = "okay";
+
+ mdio {
@ -215,8 +229,13 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtl8211e: ethernet-phy@0 {
+ reg = <0>;
+ rtl8211e: ethernet-phy@1 {
+ reg = <1>;
+ pinctrl-0 = <&eth_phy_reset_pin>;
+ pinctrl-names = "default";
+ reset-assert-us = <10000>;
+ reset-deassert-us = <50000>;
+ reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
@ -224,35 +243,36 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+&i2c1 {
+ status = "okay";
+
+ rk805: rk805@18 {
+ rk805: pmic@18 {
+ compatible = "rockchip,rk805";
+ reg = <0x18>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
+ #clock-cells = <1>;
+ clock-output-names = "xin32k", "rk805-clkout2";
+ gpio-controller;
+ #gpio-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l>;
+ pinctrl-names = "default";
+ rockchip,system-power-controller;
+ wakeup-source;
+
+ vcc1-supply = <&vcc_sys>;
+ vcc2-supply = <&vcc_sys>;
+ vcc3-supply = <&vcc_sys>;
+ vcc4-supply = <&vcc_sys>;
+ vcc5-supply = <&vcc_io>;
+ vcc6-supply = <&vcc_sys>;
+ vcc1-supply = <&vdd_5v>;
+ vcc2-supply = <&vdd_5v>;
+ vcc3-supply = <&vdd_5v>;
+ vcc4-supply = <&vdd_5v>;
+ vcc5-supply = <&vcc_io_33>;
+ vcc6-supply = <&vdd_5v>;
+
+ regulators {
+ vdd_logic: DCDC_REG1 {
+ regulator-name = "vdd_logic";
+ vdd_log: DCDC_REG1 {
+ regulator-name = "vdd_log";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1450000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
@ -261,11 +281,12 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1450000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
@ -276,17 +297,19 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_io: DCDC_REG4 {
+ regulator-name = "vcc_io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vcc_io_33: DCDC_REG4 {
+ regulator-name = "vcc_io_33";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
@ -295,10 +318,11 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+
+ vcc_18: LDO_REG1 {
+ regulator-name = "vcc_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
@ -307,10 +331,11 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+
+ vcc18_emmc: LDO_REG2 {
+ regulator-name = "vcc18_emmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
@ -319,10 +344,11 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+
+ vdd_10: LDO_REG3 {
+ regulator-name = "vdd_10";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
@ -330,38 +356,55 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+ };
+ };
+ };
+
+ usb {
+ rtl8153_en_drv: rtl8153-en-drv {
+ rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&io_domains {
+ status = "okay";
+
+ vccio1-supply = <&vcc_io>;
+ pmuio-supply = <&vcc_io_33>;
+ vccio1-supply = <&vcc_io_33>;
+ vccio2-supply = <&vcc18_emmc>;
+ vccio3-supply = <&vcc_sdio>;
+ vccio3-supply = <&vcc_io_sdio>;
+ vccio4-supply = <&vcc_18>;
+ vccio5-supply = <&vcc_io>;
+ vccio6-supply = <&vcc_io>;
+ pmuio-supply = <&vcc_io>;
+ vccio5-supply = <&vcc_io_33>;
+ vccio6-supply = <&vcc_io_33>;
+ status = "okay";
+};
+
+&pinctrl {
+ leds {
+ led_pins: led-pins {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>,
+ <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>,
+ <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ button {
+ reset_button_pin: reset-button-pin {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ button {
+ button_pins: button-pins {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ ethernet-phy {
+ eth_phy_reset_pin: eth-phy-reset-pin {
+ rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+
+ leds {
+ lan_led_pin: lan-led-pin {
+ rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ sys_led_pin: sys-led-pin {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ wan_led_pin: wan-led-pin {
+ rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ pmic_int_l: pmic-int-l {
+ rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+ rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
@ -372,16 +415,22 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+ };
+};
+
+&pwm2 {
+ status = "okay";
+};
+
+&sdmmc {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ disable-wp;
+ max-frequency = <150000000>;
+ pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc_sd>;
+ vqmmc-supply = <&vcc_sdio>;
+ vqmmc-supply = <&vcc_io_sdio>;
+ status = "okay";
+};
+
@ -391,16 +440,25 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+};
+
+&u2phy_host {
+ status = "okay";
+};
+
+&u2phy_otg {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&u2phy {
+&usb20_otg {
+ status = "okay";
+
+ u2phy_host: host-port {
+ status = "okay";
+ };
+ dr_mode = "host";
+};
+
+&usb_host0_ehci {
@ -410,6 +468,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
+&usb_host0_ohci {
+ status = "okay";
+};
+
--- a/board/rockchip/evb_rk3328/MAINTAINERS
+++ b/board/rockchip/evb_rk3328/MAINTAINERS
@@ -5,6 +5,13 @@ F: board/rockchip/evb_rk3328

View File

@ -19,7 +19,7 @@ U_BOOT_DEVICE(syscon_at_ff100000) = {
static const struct dtd_rockchip_rk3328_cru dtv_clock_controller_at_ff440000 = {
.reg = {0xff440000, 0x1000},
.rockchip_grf = 0x3a,
.rockchip_grf = 0x3b,
};
U_BOOT_DEVICE(clock_controller_at_ff440000) = {
.name = "rockchip_rk3328_cru",
@ -49,7 +49,6 @@ U_BOOT_DEVICE(serial_at_ff130000) = {
static const struct dtd_rockchip_rk3328_dw_mshc dtv_mmc_at_ff500000 = {
.bus_width = 0x4,
.cap_mmc_highspeed = true,
.cap_sd_highspeed = true,
.clocks = {
{&dtv_clock_controller_at_ff440000, {317}},
@ -60,11 +59,15 @@ static const struct dtd_rockchip_rk3328_dw_mshc dtv_mmc_at_ff500000 = {
.fifo_depth = 0x100,
.interrupts = {0x0, 0xc, 0x4},
.max_frequency = 0x8f0d180,
.pinctrl_0 = {0x47, 0x48, 0x49, 0x4a},
.pinctrl_0 = {0x48, 0x49, 0x4a, 0x4b},
.pinctrl_names = "default",
.reg = {0xff500000, 0x4000},
.sd_uhs_sdr104 = true,
.sd_uhs_sdr12 = true,
.sd_uhs_sdr25 = true,
.sd_uhs_sdr50 = true,
.u_boot_spl_fifo_mode = true,
.vmmc_supply = 0x4b,
.vmmc_supply = 0x4c,
.vqmmc_supply = 0x1e,
};
U_BOOT_DEVICE(mmc_at_ff500000) = {
@ -75,7 +78,7 @@ U_BOOT_DEVICE(mmc_at_ff500000) = {
static const struct dtd_rockchip_rk3328_pinctrl dtv_pinctrl = {
.ranges = true,
.rockchip_grf = 0x3a,
.rockchip_grf = 0x3b,
};
U_BOOT_DEVICE(pinctrl) = {
.name = "rockchip_rk3328_pinctrl",
@ -98,9 +101,10 @@ U_BOOT_DEVICE(gpio0_at_ff210000) = {
};
static const struct dtd_regulator_fixed dtv_sdmmc_regulator = {
.gpio = {0x60, 0x1e, 0x1},
.pinctrl_0 = 0x61,
.gpio = {0x61, 0x1e, 0x1},
.pinctrl_0 = 0x68,
.pinctrl_names = "default",
.regulator_boot_on = true,
.regulator_max_microvolt = 0x325aa0,
.regulator_min_microvolt = 0x325aa0,
.regulator_name = "vcc_sd",

View File

@ -10,6 +10,7 @@ struct dtd_regulator_fixed {
fdt32_t gpio[3];
fdt32_t pinctrl_0;
const char * pinctrl_names;
bool regulator_boot_on;
fdt32_t regulator_max_microvolt;
fdt32_t regulator_min_microvolt;
const char * regulator_name;
@ -32,7 +33,6 @@ struct dtd_rockchip_rk3328_dmc {
};
struct dtd_rockchip_rk3328_dw_mshc {
fdt32_t bus_width;
bool cap_mmc_highspeed;
bool cap_sd_highspeed;
struct phandle_1_arg clocks[4];
bool disable_wp;
@ -42,6 +42,10 @@ struct dtd_rockchip_rk3328_dw_mshc {
fdt32_t pinctrl_0[4];
const char * pinctrl_names;
fdt64_t reg[2];
bool sd_uhs_sdr104;
bool sd_uhs_sdr12;
bool sd_uhs_sdr25;
bool sd_uhs_sdr50;
bool u_boot_spl_fifo_mode;
fdt32_t vmmc_supply;
fdt32_t vqmmc_supply;