diff options
| author | Jonas Karlman <jonas@kwiboo.se> | 2024-03-12 23:36:21 +0000 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2024-03-14 18:19:28 +0800 |
| commit | 3330c8880c6c5c7292121d71534af31e36ca3345 (patch) | |
| tree | f5724e7c7839f8be6f8ce33cf9d7b838874c1841 /board/google | |
| parent | 95a9cb3666c4a513d03a64b7233ab32bfb042f0a (diff) | |
| download | u-boot-3330c8880c6c5c7292121d71534af31e36ca3345.tar.gz u-boot-3330c8880c6c5c7292121d71534af31e36ca3345.tar.bz2 u-boot-3330c8880c6c5c7292121d71534af31e36ca3345.zip | |
rockchip: google: gru: Migrate to use IO-domain driver
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>
Diffstat (limited to 'board/google')
| -rw-r--r-- | board/google/gru/gru.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/board/google/gru/gru.c b/board/google/gru/gru.c index 9cb3a52520..e08cb42c27 100644 --- a/board/google/gru/gru.c +++ b/board/google/gru/gru.c @@ -3,18 +3,9 @@ * Copyright 2018 Google */ -#include <common.h> #include <dm.h> #include <init.h> -#include <syscon.h> #include <asm/arch-rockchip/clock.h> -#include <asm/arch-rockchip/grf_rk3399.h> -#include <asm/arch-rockchip/hardware.h> - -#define GRF_IO_VSEL_BT656_SHIFT 0 -#define GRF_IO_VSEL_AUDIO_SHIFT 1 -#define PMUGRF_CON0_VSEL_SHIFT 8 -#define PMUGRF_CON0_VOL_SHIFT 9 #ifdef CONFIG_SPL_BUILD /* provided to defeat compiler optimisation in board_init_f() */ @@ -63,29 +54,3 @@ int board_early_init_r(void) return 0; } #endif - -static void setup_iodomain(void) -{ - struct rk3399_grf_regs *grf = - syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - struct rk3399_pmugrf_regs *pmugrf = - syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF); - - /* BT656 and audio is in 1.8v domain */ - rk_setreg(&grf->io_vsel, (1 << GRF_IO_VSEL_BT656_SHIFT | - 1 << GRF_IO_VSEL_AUDIO_SHIFT)); - - /* - * Set GPIO1 1.8v/3.0v source select to PMU1830_VOL - * and explicitly configure that PMU1830_VOL to be 1.8V - */ - rk_setreg(&pmugrf->soc_con0, (1 << PMUGRF_CON0_VSEL_SHIFT | - 1 << PMUGRF_CON0_VOL_SHIFT)); -} - -int rockchip_early_misc_init_r(void) -{ - setup_iodomain(); - - return 0; -} |