[PATCH v2 07/12] rockchip: pine64: pinebook-pro: Migrate to use IO-domain driver

[Jonas Karlman]

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 at kwiboo.se>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>
---
v2:
- Collect r-b tag
---
 board/pine64/pinebook-pro-rk3399/Makefile     |  1 -
 .../pinebook-pro-rk3399/pinebook-pro-rk3399.c | 39 -------------------
 configs/pinebook-pro-rk3399_defconfig         |  1 +
 3 files changed, 1 insertion(+), 40 deletions(-)
 delete mode 100644 board/pine64/pinebook-pro-rk3399/Makefile
 delete mode 100644 board/pine64/pinebook-pro-rk3399/pinebook-pro-rk3399.c

diff --git a/board/pine64/pinebook-pro-rk3399/Makefile b/board/pine64/pinebook-pro-rk3399/Makefile
deleted file mode 100644
index 2f692a12a673..000000000000
--- a/board/pine64/pinebook-pro-rk3399/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-y	+= pinebook-pro-rk3399.o
diff --git a/board/pine64/pinebook-pro-rk3399/pinebook-pro-rk3399.c b/board/pine64/pinebook-pro-rk3399/pinebook-pro-rk3399.c
deleted file mode 100644
index 0001022c62a6..000000000000
--- a/board/pine64/pinebook-pro-rk3399/pinebook-pro-rk3399.c
+++ /dev/null
@@ -1,39 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2016 Rockchip Electronics Co., Ltd
- * (C) Copyright 2020 Peter Robinson <pbrobinson at gmail.com>
- */
-
-#include <common.h>
-#include <dm.h>
-#include <syscon.h>
-#include <asm/arch-rockchip/clock.h>
-#include <asm/arch-rockchip/grf_rk3399.h>
-#include <asm/arch-rockchip/hardware.h>
-#include <linux/printk.h>
-
-#define GRF_IO_VSEL_BT565_SHIFT 0
-#define PMUGRF_CON0_VSEL_SHIFT 8
-
-#ifdef CONFIG_MISC_INIT_R
-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);
-
-	/* BT565 is in 1.8v domain */
-	rk_setreg(&grf->io_vsel, 1 << GRF_IO_VSEL_BT565_SHIFT);
-
-	/* Set GPIO1 1.8v/3.0v source select to PMU1830_VOL */
-	rk_setreg(&pmugrf->soc_con0, 1 << PMUGRF_CON0_VSEL_SHIFT);
-}
-
-int rockchip_early_misc_init_r(void)
-{
-	setup_iodomain();
-
-	return 0;
-}
-#endif
diff --git a/configs/pinebook-pro-rk3399_defconfig b/configs/pinebook-pro-rk3399_defconfig
index 57e614c314e9..23ac24a0bffe 100644
--- a/configs/pinebook-pro-rk3399_defconfig
+++ b/configs/pinebook-pro-rk3399_defconfig
@@ -49,6 +49,7 @@ CONFIG_ROCKCHIP_GPIO=y
 CONFIG_SYS_I2C_ROCKCHIP=y
 CONFIG_LED=y
 CONFIG_LED_GPIO=y
+CONFIG_ROCKCHIP_IODOMAIN=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_SPL_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
-- 
2.43.2