From d83c55af85cc560a234736b718fe9bc36e15b123 Mon Sep 17 00:00:00 2001
From: aiamadeus <2789289348@qq.com>
Date: Tue, 29 Oct 2024 23:01:02 +0800
Subject: [PATCH] rockchip: enable lcd/pwm-fan for srcm3588

---
 .../boot/dts/rockchip/rk3588-srcm3588-io.dts    | 17 +++++++++++++++--
 target/linux/rockchip/image/armv8.mk            |  2 +-
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/target/linux/rockchip/files/arch/arm64/boot/dts/rockchip/rk3588-srcm3588-io.dts b/target/linux/rockchip/files/arch/arm64/boot/dts/rockchip/rk3588-srcm3588-io.dts
index 6ec690f8bf6768..63719f05ec59a5 100644
--- a/target/linux/rockchip/files/arch/arm64/boot/dts/rockchip/rk3588-srcm3588-io.dts
+++ b/target/linux/rockchip/files/arch/arm64/boot/dts/rockchip/rk3588-srcm3588-io.dts
@@ -3,6 +3,7 @@
 /dts-v1/;
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/pwm/pwm.h>
 #include "rk3588.dtsi"
 
 / {
@@ -46,9 +47,11 @@
 
 	pwm-fan {
 		compatible = "pwm-fan";
-		cooling-levels = <50 100 150 200 255>;
+		cooling-levels = <100 150 200 255>;
 		fan-supply = <&vcc12v_dcin>;
-		pwms = <&pwm1 0 50000 0>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PB7 IRQ_TYPE_EDGE_RISING>;
+		pwms = <&pwm1 0 10000 PWM_POLARITY_INVERTED>;
 		#cooling-cells = <2>;
 	};
 
@@ -293,6 +296,16 @@
 	};
 };
 
+/*
+ * fspi is unavailable
+ * use i2c instead
+ */
+&i2c8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c8m1_xfer>;
+	status = "okay";
+};
+
 &i2s5_8ch {
 	status = "okay";
 };
diff --git a/target/linux/rockchip/image/armv8.mk b/target/linux/rockchip/image/armv8.mk
index 99719d62fe5271..b304d33659aa28 100644
--- a/target/linux/rockchip/image/armv8.mk
+++ b/target/linux/rockchip/image/armv8.mk
@@ -420,7 +420,7 @@ define Device/seewo_srcm3588-io
   DEVICE_MODEL := 3588 IO Board
   SOC := rk3588
   UBOOT_DEVICE_NAME := generic-rk3588
-  DEVICE_PACKAGES := kmod-ata-ahci-dwc kmod-r8125-rss kmod-rfkill
+  DEVICE_PACKAGES := kmod-ata-ahci-dwc kmod-hwmon-pwmfan kmod-r8125-rss kmod-rfkill
   IMAGE/sysupgrade.img.gz := boot-common | boot-script | pine64-img | gzip | append-metadata
 endef
 TARGET_DEVICES += seewo_srcm3588-io