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add ODROID-C2/C4/N2/N2+ support for RPI-RF-MOD/HM-MOD-RPI-PCB integration (#1323)

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* add ODROID-C2/C4/N2/N2+ support for RPI-RF-MOD/HM-MOD-RPI-PCB integration

* updated rpi-rf-mod package to latest version with dtbo fixes
This commit is contained in:
Jens Maus
2021-05-04 20:42:57 +02:00
committed by GitHub
parent be2cfd7622
commit 9ed200a70e
21 changed files with 315 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
buildroot-external/board/hardkernel/patches/linux/board-odroidc2-add-uartA-uartC.patch Normal file
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@@ -0,0 +1,32 @@
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 1cc9dc6..9f48dff 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -16,6 +16,8 @@
aliases {
serial0 = &uart_AO;
+ serial1 = &uart_A;
+ serial2 = &uart_C;
ethernet0 = &ethmac;
};
@@ -290,6 +355,18 @@
pinctrl-names = "default";
};
+&uart_A {
+ status = "disabled";
+ pinctrl-0 = <&uart_a_pins>;
+ pinctrl-names = "default";
+};
+
+&uart_C {
+ status = "disabled";
+ pinctrl-0 = <&uart_c_pins>;
+ pinctrl-names = "default";
+};
+
&usb0_phy {
status = "okay";
phy-supply = <&usb_otg_pwr>;

22
buildroot-external/board/hardkernel/patches/linux/general-meson64-i2cX-missing-pins.patch Normal file
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@@ -0,0 +1,22 @@
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 98cbba6..48ca119 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -321,6 +322,8 @@
&i2c_A {
clocks = <&clkc CLKID_I2C>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c_a_pins>;
};
&i2c_AO {
@@ -329,6 +332,8 @@
&i2c_B {
clocks = <&clkc CLKID_I2C>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c_b_pins>;
};
&i2c_C {

41
buildroot-external/board/hardkernel/patches/linux/hardkernel-0013-C4-arm64-dts-add-uart_A-node.patch Normal file
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@@ -0,0 +1,41 @@
From ca89096189299862a7b2b3123d96fc8bfbe74ce3 Mon Sep 17 00:00:00 2001
From: Hyeonki Hong <hhk7734@gmail.com>
Date: Tue, 14 Apr 2020 14:15:25 +0900
Subject: [PATCH 13/74] ODROID-C4: arm64/dts: add uart_A node
Change-Id: Ib66a03da2fcf39fc459c20c9f98b1baca34dcf5b
---
arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
index 1b749bd340ce..e5d73598c131 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
@@ -14,8 +14,9 @@ / {
model = "Hardkernel ODROID-C4";
aliases {
- serial0 = &uart_AO;
ethernet0 = &ethmac;
+ serial0 = &uart_AO;
+ serial1 = &uart_A;
};
chosen {
@@ -385,6 +386,12 @@ &sd_emmc_c {
vqmmc-supply = <&flash_1v8>;
};
+&uart_A {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart_a_pins>;
+};
+
&uart_AO {
status = "okay";
pinctrl-0 = <&uart_ao_a_pins>;
--
2.25.1

85
buildroot-external/board/hardkernel/patches/linux/hardkernel-0021-C4-arm64-dts-add-i2c2-i2c3-node.patch Normal file
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@@ -0,0 +1,85 @@
From 400645dd70ae5a0efbbce35067c8674d380ed2a7 Mon Sep 17 00:00:00 2001
From: Hyeonki Hong <hhk7734@gmail.com>
Date: Wed, 13 May 2020 10:37:28 +0900
Subject: [PATCH 21/74] ODROID-C4: arm64/dts: add i2c2, i2c3 node
Change-Id: Id75f935111744ff6945791deefef20f897dc98ac
(cherry picked from commit 3f4b2ffd0905946175c478baa65361695e78e0de)
---
.../boot/dts/amlogic/meson-sm1-odroid-c4.dts | 53 +++++++++++++++++++
1 file changed, 53 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
index 831053aa6dff..5988dc5f34d0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
@@ -16,6 +16,8 @@ / {
aliases {
ethernet0 = &ethmac;
+ i2c0 = &i2c2;
+ i2c1 = &i2c3;
serial0 = &uart_AO;
serial1 = &uart_A;
spi0 = &spicc0;
@@ -434,6 +436,57 @@ &ir {
linux,rc-map-name = "rc-odroid";
};
+&i2c2 {
+ status = "okay";
+
+ /*
+ * 40 Pin Header : SDA(GPIOX.17->3 Pin)
+ * SCL(GPIOX.18->5 Pin)
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_master_pins1>;
+
+ /* default 400k */
+ clock-frequency = <400000>;
+};
+
+&i2c3 {
+ /* default i2c clock-frequency is 100Khz */
+ status = "okay";
+
+ /*
+ * 40 Pin Header : SDA(GPIOA.14->27 Pin)
+ * SCL(GPIOA.15->28 Pin)
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_master_pins2>;
+
+ /* default 100k */
+ clock-frequency = <100000>;
+};
+
+&periphs_pinctrl {
+ i2c2_master_pins1: i2c2-master-pins1 {
+ mux {
+ groups = "i2c2_sda_x",
+ "i2c2_sck_x";
+ function = "i2c2";
+ bias-pull-up;
+ drive-strength-microamp = <3000>;
+ };
+ };
+
+ i2c3_master_pins2: i2c3-master-pins2 {
+ mux {
+ groups = "i2c3_sda_a",
+ "i2c3_sck_a";
+ function = "i2c3";
+ bias-pull-up;
+ drive-strength-microamp = <3000>;
+ };
+ };
+};
+
&pwm_AO_cd {
pinctrl-0 = <&pwm_ao_d_e_pins>;
pinctrl-names = "default";
--
2.25.1