lede/target/linux/starfive/patches-6.12/0001-riscv-dts-starfive-Add-full-support-except-VIN-and-V.patch
Zoltan HERPAI dbf85c4248 starfive: add new target for StarFive
This target adds support for the StarFive JH7100 and JH7110 SoCs,
based on 6.12, as well as a couple boards equipped with these.

Installation:
Standard SD-card installation via dd-ing the generated image to
an SD-card of at least 256Mb.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2025-06-21 22:00:02 +08:00

177 lines
4.1 KiB
Diff

From 5605ebdd7f7033da8f1bcb77cb180ef16235d5c8 Mon Sep 17 00:00:00 2001
From: Hal Feng <hal.feng@starfivetech.com>
Date: Tue, 11 Apr 2023 16:31:15 +0800
Subject: [PATCH 01/55] riscv: dts: starfive: Add full support (except VIN and
VOUT) for JH7110 and VisionFive 2 board
Merge all StarFive dts patches together except VIN and VOUT.
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
---
.../boot/dts/starfive/jh7110-common.dtsi | 2 +
.../jh7110-starfive-visionfive-2.dtsi | 100 ++++++++++++++++++
arch/riscv/boot/dts/starfive/jh7110.dtsi | 21 ++++
3 files changed, 123 insertions(+)
--- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
@@ -18,6 +18,8 @@
i2c6 = &i2c6;
mmc0 = &mmc0;
mmc1 = &mmc1;
+ pcie0 = &pcie0;
+ pcie1 = &pcie1;
serial0 = &uart0;
};
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -29,6 +29,24 @@
};
};
+&i2srx {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2srx_pins>;
+ status = "okay";
+};
+
+&i2stx0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mclk_ext_pins>;
+ status = "okay";
+};
+
+&i2stx1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2stx1_pins>;
+ status = "okay";
+};
+
&mmc0 {
non-removable;
};
@@ -40,3 +58,85 @@
&pcie1 {
status = "okay";
};
+
+&sysgpio {
+ i2srx_pins: i2srx-0 {
+ clk-sd-pins {
+ pinmux = <GPIOMUX(38, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_I2SRX_BCLK)>,
+ <GPIOMUX(63, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_I2SRX_LRCK)>,
+ <GPIOMUX(38, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_I2STX1_BCLK)>,
+ <GPIOMUX(63, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_I2STX1_LRCK)>,
+ <GPIOMUX(61, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_I2SRX_SDIN0)>;
+ input-enable;
+ };
+ };
+
+ i2stx1_pins: i2stx1-0 {
+ sd-pins {
+ pinmux = <GPIOMUX(44, GPOUT_SYS_I2STX1_SDO0,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-disable;
+ input-disable;
+ };
+ };
+
+ mclk_ext_pins: mclk-ext-0 {
+ mclk-ext-pins {
+ pinmux = <GPIOMUX(4, GPOUT_LOW,
+ GPOEN_DISABLE,
+ GPI_SYS_MCLK_EXT)>;
+ input-enable;
+ };
+ };
+
+ tdm_pins: tdm-0 {
+ tx-pins {
+ pinmux = <GPIOMUX(44, GPOUT_SYS_TDM_TXD,
+ GPOEN_ENABLE,
+ GPI_NONE)>;
+ bias-pull-up;
+ drive-strength = <2>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+
+ rx-pins {
+ pinmux = <GPIOMUX(61, GPOUT_HIGH,
+ GPOEN_DISABLE,
+ GPI_SYS_TDM_RXD)>;
+ input-enable;
+ };
+
+ sync-pins {
+ pinmux = <GPIOMUX(63, GPOUT_HIGH,
+ GPOEN_DISABLE,
+ GPI_SYS_TDM_SYNC)>;
+ input-enable;
+ };
+
+ pcmclk-pins {
+ pinmux = <GPIOMUX(38, GPOUT_HIGH,
+ GPOEN_DISABLE,
+ GPI_SYS_TDM_CLK)>;
+ input-enable;
+ };
+ };
+};
+
+&tdm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&tdm_pins>;
+ status = "okay";
+};
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -259,6 +259,7 @@
clock-output-names = "dvp_clk";
#clock-cells = <0>;
};
+
gmac0_rgmii_rxin: gmac0-rgmii-rxin-clock {
compatible = "fixed-clock";
clock-output-names = "gmac0_rgmii_rxin";
@@ -919,6 +920,26 @@
#gpio-cells = <2>;
};
+ timer@13050000 {
+ compatible = "starfive,jh7110-timer";
+ reg = <0x0 0x13050000 0x0 0x10000>;
+ interrupts = <69>, <70>, <71>, <72>;
+ clocks = <&syscrg JH7110_SYSCLK_TIMER_APB>,
+ <&syscrg JH7110_SYSCLK_TIMER0>,
+ <&syscrg JH7110_SYSCLK_TIMER1>,
+ <&syscrg JH7110_SYSCLK_TIMER2>,
+ <&syscrg JH7110_SYSCLK_TIMER3>;
+ clock-names = "apb", "ch0", "ch1",
+ "ch2", "ch3";
+ resets = <&syscrg JH7110_SYSRST_TIMER_APB>,
+ <&syscrg JH7110_SYSRST_TIMER0>,
+ <&syscrg JH7110_SYSRST_TIMER1>,
+ <&syscrg JH7110_SYSRST_TIMER2>,
+ <&syscrg JH7110_SYSRST_TIMER3>;
+ reset-names = "apb", "ch0", "ch1",
+ "ch2", "ch3";
+ };
+
watchdog@13070000 {
compatible = "starfive,jh7110-wdt";
reg = <0x0 0x13070000 0x0 0x10000>;