linux-kernel - [PATCH V4 06/11] soc: mediatek: PMIC wrap: SPI_WRITE needs a different bitmask for MT2701/7623

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Date:	Wed, 27 Jan 2016 12:29:04 +0100
From:	John Crispin <blogic@...nwrt.org>
To:	Matthias Brugger <matthias.bgg@...il.com>
Cc:	Sascha Hauer <s.hauer@...gutronix.de>,
	Henry Chen <henryc.chen@...iatek.com>,
	Thierry Reding <treding@...dia.com>,
	Flora Fu <flora.fu@...iatek.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
	John Crispin <blogic@...nwrt.org>
Subject: [PATCH V4 06/11] soc: mediatek: PMIC wrap: SPI_WRITE needs a different bitmask for MT2701/7623

MT2701 and MT7623 use a different bitmask for the SPI_WRITE command.

Signed-off-by: John Crispin <blogic@...nwrt.org>
---
Changes in V4
* fix typo in the subject

 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 948fc73..ba7b6b5 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_special)(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);
@@ -826,6 +827,7 @@ 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_special = pwrap_mt8135_init_special,
 };
@@ -835,6 +837,7 @@ 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_special = pwrap_mt8173_init_special,
 };
-- 
1.7.10.4