Andre Przywara apritzel
apritzel
/ d1_pwm_refactor_for_h616.patch
Created
April 29, 2024 15:52
Allwinner D1 PWM driver refactoring patch to accommodate H616 PWM IP
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Author: Andre Przywara <[email protected]> | |
| Date: Wed Sep 6 21:04:05 2023 +0100 | |
| pwm: sun20i: Refactor channel enablement | |
| When enabling or disabling a PWM channel, we also ungate and gate the | |
| respective clock at the same time. | |
| Factor this out into a separate function, to simplify extending the | |
| driver to other SoCs, where the clock gate is located in a different |
apritzel
/ rg35xx_plus_dt_update.patch
Created
March 6, 2024 01:09
Updated DT sketch for Anbernic RG35xx Plus, partly commented
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts | |
| index e2674af0c4661..dc25bfe09fac2 100644 | |
| --- a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts | |
| +++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts | |
| @@ -8,6 +8,7 @@ | |
| #include "sun50i-h616.dtsi" | |
| #include <dt-bindings/gpio/gpio.h> | |
| +#include <dt-bindings/input/linux-event-codes.h> | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
apritzel
/ sun50i-h700-anbernic-rg35xx-plus.dts
Created
March 5, 2024 11:51
Anbernic RG35XX-Plus minimal DT
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) | |
| /* | |
| * Copyright (C) 2024 Arm Ltd. | |
| */ | |
| /dts-v1/; | |
| #include "sun50i-h616.dtsi" | |
| #include <dt-bindings/gpio/gpio.h> |
apritzel
/ sun8i-r16-x6100.dts
Last active
June 28, 2022 22:40
Mainline devicetree for the XIEGU Tech X6100 HF+6m Transceiver, for Linux >=5.13 (mind the r_intc binding change!)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /dts-v1/; | |
| #include "sun8i-a33.dtsi" | |
| #include <dt-bindings/gpio/gpio.h> | |
| #include <dt-bindings/input/input.h> | |
| / { | |
| model = "XIEGU Tech X6100 HF+6m Transceiver"; | |
| compatible = "xiegu,x6100", "allwinner,sun8i-r16"; |
apritzel
/ u_boot_h6_32_v5.patch
Created
April 21, 2022 00:53
hackish U-Boot Allwinner H6 in ARMv7/32-bit patch, as a base for the Allwinner V5 port
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| commit 17efad455c2cb482f9f950cf6559f713379ce1f1 | |
| Author: Andre Przywara <[email protected]> | |
| Date: Thu Apr 21 01:20:49 2022 +0100 | |
| naive H6 32-bit support (use lindenis_v5_defconfig) | |
| diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h b/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h | |
| index 37df4410eaa..d821eafa85e 100644 | |
| --- a/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h | |
| +++ b/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h |
apritzel
/ u-boot_aa32.patch
Created
January 3, 2022 15:45
U-Boot hack to boot AArch32 kernels from AArch64 EL2 U-Boot
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| diff --git a/arch/arm/include/asm/macro.h b/arch/arm/include/asm/macro.h | |
| index ec0171e0e6c..430a9f0298a 100644 | |
| --- a/arch/arm/include/asm/macro.h | |
| +++ b/arch/arm/include/asm/macro.h | |
| @@ -325,6 +325,8 @@ lr .req x30 | |
| eret | |
| 1: | |
| + ldr \tmp, =0x00c00878 | |
| + msr sctlr_el1, \tmp |
apritzel
/ sun50i-h6-eachlink-h6-mini.dts
Created
July 19, 2021 09:34
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // SPDX-License-Identifier: (GPL-2.0+ or MIT) | |
| /* | |
| * Copyright (c) 2019 Arm Ltd. | |
| * based on work by: | |
| * Copyright (c) 2017 Icenowy Zheng <[email protected]> | |
| */ | |
| /dts-v1/; | |
| #include "sun50i-h6.dtsi" |
apritzel
/ uboot_sunxi_edid_debug.patch
Created
February 18, 2021 10:20
U-Boot sunxi display debug hack to list EDID reported modes
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| diff --git a/drivers/video/sunxi/sunxi_display.c b/drivers/video/sunxi/sunxi_display.c | |
| index 61498d1642f..25e5f58b467 100644 | |
| --- a/drivers/video/sunxi/sunxi_display.c | |
| +++ b/drivers/video/sunxi/sunxi_display.c | |
| @@ -292,7 +292,11 @@ static int sunxi_hdmi_edid_get_mode(struct sunxi_display *sunxi_display, | |
| for (i = 0; i < 4; i++, t++) { | |
| r = video_edid_dtd_to_ctfb_res_modes(t, mode); | |
| if (r == 0) | |
| - break; | |
| + printf("mode %d: %dx%d@%dHz; pixel clock: %d KHz\n", |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| diff --git a/arch/arm/mach-sunxi/dram_sunxi_dw.c b/arch/arm/mach-sunxi/dram_sunxi_dw.c | |
| index d0600011ffa..5dcafa21bc9 100644 | |
| --- a/arch/arm/mach-sunxi/dram_sunxi_dw.c | |
| +++ b/arch/arm/mach-sunxi/dram_sunxi_dw.c | |
| @@ -388,8 +388,9 @@ static void mctl_set_cr(uint16_t socid, struct dram_para *para) | |
| { | |
| struct sunxi_mctl_com_reg * const mctl_com = | |
| (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE; | |
| + u32 cr_val; | |
apritzel
/ sunxi_clk.c
Created
January 8, 2019 11:35
recursive implemenation of U-Boot clock driver for Allwinner SoCs
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // SPDX-License-Identifier: GPL-2.0+ | |
| /* | |
| * Copyright (C) 2018 Amarula Solutions. | |
| * Author: Jagan Teki <[email protected]> | |
| */ | |
| #include <common.h> | |
| #include <clk-uclass.h> | |
| #include <dm.h> | |
| #include <errno.h> |