diff options
| author | John Crispin <blogic@openwrt.org> | 2016-02-19 11:44:10 +0300 |
|---|---|---|
| committer | Matthias Brugger <matthias.bgg@gmail.com> | 2016-04-20 14:03:02 +0300 |
| commit | 174f7b4ce15f9edd77caac67a82c686c54788485 (patch) | |
| tree | 681969c589df9b714803801aee06b5c09582a8ac /drivers/soc | |
| parent | e5eef49bc34b2adda3d3d0549d92a7f252130e79 (diff) | |
| download | linux-174f7b4ce15f9edd77caac67a82c686c54788485.tar.xz | |
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>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/mediatek/mtk-pmic-wrap.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 9df113546160..8ce1bad3b605 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, }; |