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rockchip: theobroma-systems: puma: Migrate to use IO-domain driver

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Switch to use the IO-domain driver to configure IO-domain based on
device tree instead of a setup_iodomain() function.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman 2024-03-12 23:36:20 +00:00 committed by Kever Yang
parent 3bf3d816c6
commit 95a9cb3666
2 changed files with 1 additions and 21 deletions
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21
board/theobroma-systems/puma_rk3399/puma-rk3399.c
View File

@ -3,31 +3,10 @@
* (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
*/
#include <dm.h>
#include <syscon.h>
#include <dm/pinctrl.h>
#include <asm/arch-rockchip/clock.h>
#include <asm/arch-rockchip/hardware.h>
#include <asm/arch-rockchip/grf_rk3399.h>
#include "../common/common.h"
static void setup_iodomain(void)
{
const u32 GRF_IO_VSEL_GPIO4CD_SHIFT = 3;
struct rk3399_grf_regs *grf =
syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
/*
* Set bit 3 in GRF_IO_VSEL so PCIE_RST# works (pin GPIO4_C6).
* Linux assumes that PCIE_RST# works out of the box as it probes
* PCIe before loading the iodomain driver.
*/
rk_setreg(&grf->io_vsel, 1 << GRF_IO_VSEL_GPIO4CD_SHIFT);
}
int rockchip_early_misc_init_r(void)
{
setup_iodomain();
setup_boottargets();
return 0;

1
configs/puma-rk3399_defconfig
View File

@ -66,6 +66,7 @@ CONFIG_GPIO_HOG=y
CONFIG_SPL_GPIO_HOG=y
CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_ROCKCHIP_IODOMAIN=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_MMC_SDHCI=y