67 lines
2.5 KiB
Diff
67 lines
2.5 KiB
Diff
|
From 2028a24d161da25b827b394bdcec4deba5d2efd9 Mon Sep 17 00:00:00 2001
|
||
|
From: John Crispin <blogic@openwrt.org>
|
||
|
Date: Wed, 20 Jan 2016 10:21:42 +0100
|
||
|
Subject: [PATCH 36/53] soc: mediatek: PMIC wrap: SPI_WRITE needs a different
|
||
|
bitmask for MT2701/7623
|
||
|
|
||
|
Different SoCs will use different bitmask for the SPI_WRITE command. This
|
||
|
patch defines the bitmask in the pmic_wrapper_type struct. This allows us
|
||
|
to support new SoCs with a different bitmask to the one currently used.
|
||
|
|
||
|
Signed-off-by: John Crispin <blogic@openwrt.org>
|
||
|
---
|
||
|
drivers/soc/mediatek/mtk-pmic-wrap.c | 11 +++++++----
|
||
|
1 file changed, 7 insertions(+), 4 deletions(-)
|
||
|
|
||
|
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
|
||
|
index 9df1135..8ce1bad 100644
|
||
|
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
|
||
|
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
|
||
|
@@ -372,6 +372,7 @@ struct pmic_wrapper_type {
|
||
|
enum pwrap_type type;
|
||
|
u32 arb_en_all;
|
||
|
u32 int_en_all;
|
||
|
+ u32 spi_w;
|
||
|
int (*init_reg_clock)(struct pmic_wrapper *wrp);
|
||
|
int (*init_soc_specific)(struct pmic_wrapper *wrp);
|
||
|
};
|
||
|
@@ -511,15 +512,15 @@ static int pwrap_reset_spislave(struct pmic_wrapper *wrp)
|
||
|
pwrap_writel(wrp, 1, PWRAP_MAN_EN);
|
||
|
pwrap_writel(wrp, 0, PWRAP_DIO_EN);
|
||
|
|
||
|
- pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_CSL,
|
||
|
+ pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_CSL,
|
||
|
PWRAP_MAN_CMD);
|
||
|
- pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_OUTS,
|
||
|
+ pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_OUTS,
|
||
|
PWRAP_MAN_CMD);
|
||
|
- pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_CSH,
|
||
|
+ pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_CSH,
|
||
|
PWRAP_MAN_CMD);
|
||
|
|
||
|
for (i = 0; i < 4; i++)
|
||
|
- pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_OUTS,
|
||
|
+ pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_OUTS,
|
||
|
PWRAP_MAN_CMD);
|
||
|
|
||
|
ret = pwrap_wait_for_state(wrp, pwrap_is_sync_idle);
|
||
|
@@ -827,6 +828,7 @@ static struct pmic_wrapper_type pwrap_mt8135 = {
|
||
|
.type = PWRAP_MT8135,
|
||
|
.arb_en_all = 0x1ff,
|
||
|
.int_en_all = ~(BIT(31) | BIT(1)),
|
||
|
+ .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
|
||
|
.init_reg_clock = pwrap_mt8135_init_reg_clock,
|
||
|
.init_soc_specific = pwrap_mt8135_init_soc_specific,
|
||
|
};
|
||
|
@@ -836,6 +838,7 @@ static struct pmic_wrapper_type pwrap_mt8173 = {
|
||
|
.type = PWRAP_MT8173,
|
||
|
.arb_en_all = 0x3f,
|
||
|
.int_en_all = ~(BIT(31) | BIT(1)),
|
||
|
+ .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
|
||
|
.init_reg_clock = pwrap_mt8173_init_reg_clock,
|
||
|
.init_soc_specific = pwrap_mt8173_init_soc_specific,
|
||
|
};
|
||
|
--
|
||
|
1.7.10.4
|
||
|
|