* [PATCH 0/2] Add PMIC wrapper support for Mediatek MT8186 SoC IC @ 2021-12-30 11:49 Johnson Wang 2021-12-30 11:49 ` [PATCH 1/2] soc: mediatek: pwrap: add pwrap driver for MT8186 SoC Johnson Wang 2021-12-30 11:49 ` [PATCH 2/2] dt-bindings: mediatek: add compatible for MT8186 pwrap Johnson Wang 0 siblings, 2 replies; 7+ messages in thread From: Johnson Wang @ 2021-12-30 11:49 UTC (permalink / raw) To: robh+dt, matthias.bgg Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek, Project_Global_Chrome_Upstream_Group, Johnson Wang This series add PMIC wrapper support for Mediatek MT8186 SoC IC Johnson Wang (2): soc: mediatek: pwrap: add pwrap driver for MT8186 SoC dt-bindings: mediatek: add compatible for MT8186 pwrap .../bindings/soc/mediatek/pwrap.txt | 1 + drivers/soc/mediatek/mtk-pmic-wrap.c | 86 +++++++++++++++++-- 2 files changed, 81 insertions(+), 6 deletions(-) -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/2] soc: mediatek: pwrap: add pwrap driver for MT8186 SoC 2021-12-30 11:49 [PATCH 0/2] Add PMIC wrapper support for Mediatek MT8186 SoC IC Johnson Wang @ 2021-12-30 11:49 ` Johnson Wang 2022-01-04 9:05 ` AngeloGioacchino Del Regno 2021-12-30 11:49 ` [PATCH 2/2] dt-bindings: mediatek: add compatible for MT8186 pwrap Johnson Wang 1 sibling, 1 reply; 7+ messages in thread From: Johnson Wang @ 2021-12-30 11:49 UTC (permalink / raw) To: robh+dt, matthias.bgg Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek, Project_Global_Chrome_Upstream_Group, Johnson Wang MT8186 are highly integrated SoC and use PMIC_MT6366 for power management. This patch adds pwrap master driver to access PMIC_MT6366. Signed-off-by: Johnson Wang <johnson.wang@mediatek.com> --- drivers/soc/mediatek/mtk-pmic-wrap.c | 86 ++++++++++++++++++++++++++-- 1 file changed, 80 insertions(+), 6 deletions(-) diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 952bc554f443..4af713274468 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -30,6 +30,7 @@ #define PWRAP_GET_WACS_REQ(x) (((x) >> 19) & 0x00000001) #define PWRAP_STATE_SYNC_IDLE0 BIT(20) #define PWRAP_STATE_INIT_DONE0 BIT(21) +#define PWRAP_STATE_INIT_DONE0_V2 BIT(22) #define PWRAP_STATE_INIT_DONE1 BIT(15) /* macro for WACS FSM */ @@ -77,6 +78,8 @@ #define PWRAP_CAP_INT1_EN BIT(3) #define PWRAP_CAP_WDT_SRC1 BIT(4) #define PWRAP_CAP_ARB BIT(5) +#define PWRAP_CAP_MONITOR_V2 BIT(6) +#define PWRAP_CAP_ARB_V2 BIT(8) /* defines for slave device wrapper registers */ enum dew_regs { @@ -1063,6 +1066,55 @@ static int mt8516_regs[] = { [PWRAP_MSB_FIRST] = 0x170, }; +static int mt8186_regs[] = { + [PWRAP_MUX_SEL] = 0x0, + [PWRAP_WRAP_EN] = 0x4, + [PWRAP_DIO_EN] = 0x8, + [PWRAP_RDDMY] = 0x20, + [PWRAP_CSHEXT_WRITE] = 0x24, + [PWRAP_CSHEXT_READ] = 0x28, + [PWRAP_CSLEXT_WRITE] = 0x2C, + [PWRAP_CSLEXT_READ] = 0x30, + [PWRAP_EXT_CK_WRITE] = 0x34, + [PWRAP_STAUPD_CTRL] = 0x3C, + [PWRAP_STAUPD_GRPEN] = 0x40, + [PWRAP_EINT_STA0_ADR] = 0x44, + [PWRAP_EINT_STA1_ADR] = 0x48, + [PWRAP_INT_CLR] = 0xC8, + [PWRAP_INT_FLG] = 0xC4, + [PWRAP_MAN_EN] = 0x7C, + [PWRAP_MAN_CMD] = 0x80, + [PWRAP_WACS0_EN] = 0x8C, + [PWRAP_WACS1_EN] = 0x94, + [PWRAP_WACS2_EN] = 0x9C, + [PWRAP_INIT_DONE0] = 0x90, + [PWRAP_INIT_DONE1] = 0x98, + [PWRAP_INIT_DONE2] = 0xA0, + [PWRAP_INT_EN] = 0xBC, + [PWRAP_INT1_EN] = 0xCC, + [PWRAP_INT1_FLG] = 0xD4, + [PWRAP_INT1_CLR] = 0xD8, + [PWRAP_TIMER_EN] = 0xF0, + [PWRAP_WDT_UNIT] = 0xF8, + [PWRAP_WDT_SRC_EN] = 0xFC, + [PWRAP_WDT_SRC_EN_1] = 0x100, + [PWRAP_WDT_FLG] = 0x104, + [PWRAP_SPMINF_STA] = 0x1B4, + [PWRAP_DCM_EN] = 0x1EC, + [PWRAP_DCM_DBC_PRD] = 0x1F0, + [PWRAP_GPSINF_0_STA] = 0x204, + [PWRAP_GPSINF_1_STA] = 0x208, + [PWRAP_WACS0_CMD] = 0xC00, + [PWRAP_WACS0_RDATA] = 0xC04, + [PWRAP_WACS0_VLDCLR] = 0xC08, + [PWRAP_WACS1_CMD] = 0xC10, + [PWRAP_WACS1_RDATA] = 0xC14, + [PWRAP_WACS1_VLDCLR] = 0xC18, + [PWRAP_WACS2_CMD] = 0xC20, + [PWRAP_WACS2_RDATA] = 0xC24, + [PWRAP_WACS2_VLDCLR] = 0xC28, +}; + enum pmic_type { PMIC_MT6323, PMIC_MT6351, @@ -1083,6 +1135,7 @@ enum pwrap_type { PWRAP_MT8135, PWRAP_MT8173, PWRAP_MT8183, + PWRAP_MT8186, PWRAP_MT8195, PWRAP_MT8516, }; @@ -1535,6 +1588,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) case PWRAP_MT6779: case PWRAP_MT6797: case PWRAP_MT8173: + case PWRAP_MT8186: case PWRAP_MT8516: pwrap_writel(wrp, 1, PWRAP_CIPHER_EN); break; @@ -2069,6 +2123,19 @@ static struct pmic_wrapper_type pwrap_mt8516 = { .init_soc_specific = NULL, }; +static struct pmic_wrapper_type pwrap_mt8186 = { + .regs = mt8186_regs, + .type = PWRAP_MT8186, + .arb_en_all = 0xfb27f, + .int_en_all = 0xfffffffe, /* disable WatchDog Timeout for bit 1 */ + .int1_en_all = 0x000017ff, /* disable Matching interrupt for bit 13 */ + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_MONITOR_V2 | PWRAP_CAP_ARB_V2, + .init_reg_clock = pwrap_common_init_reg_clock, + .init_soc_specific = NULL, +}; + static const struct of_device_id of_pwrap_match_tbl[] = { { .compatible = "mediatek,mt2701-pwrap", @@ -2097,6 +2164,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = { }, { .compatible = "mediatek,mt8183-pwrap", .data = &pwrap_mt8183, + }, { + .compatible = "mediatek,mt8186-pwrap", + .data = &pwrap_mt8186, }, { .compatible = "mediatek,mt8195-pwrap", .data = &pwrap_mt8195, @@ -2112,7 +2182,7 @@ MODULE_DEVICE_TABLE(of, of_pwrap_match_tbl); static int pwrap_probe(struct platform_device *pdev) { int ret, irq; - u32 mask_done; + u32 rdata; struct pmic_wrapper *wrp; struct device_node *np = pdev->dev.of_node; const struct of_device_id *of_slave_id = NULL; @@ -2207,12 +2277,16 @@ static int pwrap_probe(struct platform_device *pdev) } } - if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) - mask_done = PWRAP_STATE_INIT_DONE1; + if (!HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) + rdata = pwrap_readl(wrp, PWRAP_WACS2_RDATA) & + PWRAP_STATE_INIT_DONE0; + else if (!HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB_V2)) + rdata = pwrap_readl(wrp, PWRAP_WACS2_RDATA) & + PWRAP_STATE_INIT_DONE0_V2; else - mask_done = PWRAP_STATE_INIT_DONE0; - - if (!(pwrap_readl(wrp, PWRAP_WACS2_RDATA) & mask_done)) { + rdata = pwrap_readl(wrp, PWRAP_WACS2_RDATA) & + PWRAP_STATE_INIT_DONE1; + if (!rdata) { dev_dbg(wrp->dev, "initialization isn't finished\n"); ret = -ENODEV; goto err_out2; -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH 1/2] soc: mediatek: pwrap: add pwrap driver for MT8186 SoC 2021-12-30 11:49 ` [PATCH 1/2] soc: mediatek: pwrap: add pwrap driver for MT8186 SoC Johnson Wang @ 2022-01-04 9:05 ` AngeloGioacchino Del Regno 2022-01-07 2:05 ` Johnson Wang 0 siblings, 1 reply; 7+ messages in thread From: AngeloGioacchino Del Regno @ 2022-01-04 9:05 UTC (permalink / raw) To: Johnson Wang, robh+dt, matthias.bgg Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek, Project_Global_Chrome_Upstream_Group Il 30/12/21 12:49, Johnson Wang ha scritto: > MT8186 are highly integrated SoC and use PMIC_MT6366 for > power management. This patch adds pwrap master driver to > access PMIC_MT6366. > > Signed-off-by: Johnson Wang <johnson.wang@mediatek.com> Hello Johnson, thanks for the patch! However, there's something to improve... > --- > drivers/soc/mediatek/mtk-pmic-wrap.c | 86 ++++++++++++++++++++++++++-- > 1 file changed, 80 insertions(+), 6 deletions(-) > > diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c > index 952bc554f443..4af713274468 100644 > --- a/drivers/soc/mediatek/mtk-pmic-wrap.c > +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c > @@ -30,6 +30,7 @@ > #define PWRAP_GET_WACS_REQ(x) (((x) >> 19) & 0x00000001) > #define PWRAP_STATE_SYNC_IDLE0 BIT(20) > #define PWRAP_STATE_INIT_DONE0 BIT(21) > +#define PWRAP_STATE_INIT_DONE0_V2 BIT(22) > #define PWRAP_STATE_INIT_DONE1 BIT(15) > > /* macro for WACS FSM */ > @@ -77,6 +78,8 @@ > #define PWRAP_CAP_INT1_EN BIT(3) > #define PWRAP_CAP_WDT_SRC1 BIT(4) > #define PWRAP_CAP_ARB BIT(5) > +#define PWRAP_CAP_MONITOR_V2 BIT(6) > +#define PWRAP_CAP_ARB_V2 BIT(8) > > /* defines for slave device wrapper registers */ > enum dew_regs { > @@ -1063,6 +1066,55 @@ static int mt8516_regs[] = { > [PWRAP_MSB_FIRST] = 0x170, > }; > > +static int mt8186_regs[] = { > + [PWRAP_MUX_SEL] = 0x0, > + [PWRAP_WRAP_EN] = 0x4, > + [PWRAP_DIO_EN] = 0x8, > + [PWRAP_RDDMY] = 0x20, > + [PWRAP_CSHEXT_WRITE] = 0x24, > + [PWRAP_CSHEXT_READ] = 0x28, > + [PWRAP_CSLEXT_WRITE] = 0x2C, > + [PWRAP_CSLEXT_READ] = 0x30, > + [PWRAP_EXT_CK_WRITE] = 0x34, > + [PWRAP_STAUPD_CTRL] = 0x3C, > + [PWRAP_STAUPD_GRPEN] = 0x40, > + [PWRAP_EINT_STA0_ADR] = 0x44, > + [PWRAP_EINT_STA1_ADR] = 0x48, > + [PWRAP_INT_CLR] = 0xC8, > + [PWRAP_INT_FLG] = 0xC4, > + [PWRAP_MAN_EN] = 0x7C, > + [PWRAP_MAN_CMD] = 0x80, > + [PWRAP_WACS0_EN] = 0x8C, > + [PWRAP_WACS1_EN] = 0x94, > + [PWRAP_WACS2_EN] = 0x9C, > + [PWRAP_INIT_DONE0] = 0x90, > + [PWRAP_INIT_DONE1] = 0x98, > + [PWRAP_INIT_DONE2] = 0xA0, > + [PWRAP_INT_EN] = 0xBC, > + [PWRAP_INT1_EN] = 0xCC, > + [PWRAP_INT1_FLG] = 0xD4, > + [PWRAP_INT1_CLR] = 0xD8, > + [PWRAP_TIMER_EN] = 0xF0, > + [PWRAP_WDT_UNIT] = 0xF8, > + [PWRAP_WDT_SRC_EN] = 0xFC, > + [PWRAP_WDT_SRC_EN_1] = 0x100, > + [PWRAP_WDT_FLG] = 0x104, > + [PWRAP_SPMINF_STA] = 0x1B4, > + [PWRAP_DCM_EN] = 0x1EC, > + [PWRAP_DCM_DBC_PRD] = 0x1F0, > + [PWRAP_GPSINF_0_STA] = 0x204, > + [PWRAP_GPSINF_1_STA] = 0x208, > + [PWRAP_WACS0_CMD] = 0xC00, > + [PWRAP_WACS0_RDATA] = 0xC04, > + [PWRAP_WACS0_VLDCLR] = 0xC08, > + [PWRAP_WACS1_CMD] = 0xC10, > + [PWRAP_WACS1_RDATA] = 0xC14, > + [PWRAP_WACS1_VLDCLR] = 0xC18, > + [PWRAP_WACS2_CMD] = 0xC20, > + [PWRAP_WACS2_RDATA] = 0xC24, > + [PWRAP_WACS2_VLDCLR] = 0xC28, > +}; > + > enum pmic_type { > PMIC_MT6323, > PMIC_MT6351, > @@ -1083,6 +1135,7 @@ enum pwrap_type { > PWRAP_MT8135, > PWRAP_MT8173, > PWRAP_MT8183, > + PWRAP_MT8186, > PWRAP_MT8195, > PWRAP_MT8516, > }; > @@ -1535,6 +1588,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) > case PWRAP_MT6779: > case PWRAP_MT6797: > case PWRAP_MT8173: > + case PWRAP_MT8186: > case PWRAP_MT8516: > pwrap_writel(wrp, 1, PWRAP_CIPHER_EN); > break; > @@ -2069,6 +2123,19 @@ static struct pmic_wrapper_type pwrap_mt8516 = { > .init_soc_specific = NULL, > }; > > +static struct pmic_wrapper_type pwrap_mt8186 = { > + .regs = mt8186_regs, > + .type = PWRAP_MT8186, > + .arb_en_all = 0xfb27f, > + .int_en_all = 0xfffffffe, /* disable WatchDog Timeout for bit 1 */ > + .int1_en_all = 0x000017ff, /* disable Matching interrupt for bit 13 */ > + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, > + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, > + .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_MONITOR_V2 | PWRAP_CAP_ARB_V2, > + .init_reg_clock = pwrap_common_init_reg_clock, > + .init_soc_specific = NULL, > +}; > + > static const struct of_device_id of_pwrap_match_tbl[] = { > { > .compatible = "mediatek,mt2701-pwrap", > @@ -2097,6 +2164,9 @@ static const struct of_device_id of_pwrap_match_tbl[] = { > }, { > .compatible = "mediatek,mt8183-pwrap", > .data = &pwrap_mt8183, > + }, { > + .compatible = "mediatek,mt8186-pwrap", > + .data = &pwrap_mt8186, > }, { > .compatible = "mediatek,mt8195-pwrap", > .data = &pwrap_mt8195, > @@ -2112,7 +2182,7 @@ MODULE_DEVICE_TABLE(of, of_pwrap_match_tbl); > static int pwrap_probe(struct platform_device *pdev) > { > int ret, irq; > - u32 mask_done; > + u32 rdata; > struct pmic_wrapper *wrp; > struct device_node *np = pdev->dev.of_node; > const struct of_device_id *of_slave_id = NULL; > @@ -2207,12 +2277,16 @@ static int pwrap_probe(struct platform_device *pdev) > } > } > > - if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) > - mask_done = PWRAP_STATE_INIT_DONE1; > + if (!HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) > + rdata = pwrap_readl(wrp, PWRAP_WACS2_RDATA) & > + PWRAP_STATE_INIT_DONE0; > + else if (!HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB_V2)) > + rdata = pwrap_readl(wrp, PWRAP_WACS2_RDATA) & > + PWRAP_STATE_INIT_DONE0_V2; Why are you changing the logic here? I think that assigning to `mask_done` is a good option, reducing duplication and also reducing the amount of changes for this patch. That said, I would simply do it as follows: if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) mask_done = PWRAP_STATE_INIT_DONE1; else if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB_V2)) mask_done = PWRAP_STATE_INIT_DONE0_V2; else mask_done = PWRAP_STATE_INIT_DONE0; Regards, - Angelo _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 1/2] soc: mediatek: pwrap: add pwrap driver for MT8186 SoC 2022-01-04 9:05 ` AngeloGioacchino Del Regno @ 2022-01-07 2:05 ` Johnson Wang 0 siblings, 0 replies; 7+ messages in thread From: Johnson Wang @ 2022-01-07 2:05 UTC (permalink / raw) To: AngeloGioacchino Del Regno, robh+dt, matthias.bgg Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek, Project_Global_Chrome_Upstream_Group Hi AngeloGioacchino, On Tue, 2022-01-04 at 10:05 +0100, AngeloGioacchino Del Regno wrote: > Il 30/12/21 12:49, Johnson Wang ha scritto: > > MT8186 are highly integrated SoC and use PMIC_MT6366 for > > power management. This patch adds pwrap master driver to > > access PMIC_MT6366. > > > > Signed-off-by: Johnson Wang <johnson.wang@mediatek.com> > > Hello Johnson, > thanks for the patch! > > However, there's something to improve... > > > --- > > drivers/soc/mediatek/mtk-pmic-wrap.c | 86 > > ++++++++++++++++++++++++++-- > > 1 file changed, 80 insertions(+), 6 deletions(-) > > > > diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c > > b/drivers/soc/mediatek/mtk-pmic-wrap.c > > index 952bc554f443..4af713274468 100644 > > --- a/drivers/soc/mediatek/mtk-pmic-wrap.c > > +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c > > @@ -30,6 +30,7 @@ > > #define PWRAP_GET_WACS_REQ(x) (((x) >> 19) & > > 0x00000001) > > #define PWRAP_STATE_SYNC_IDLE0 BIT(20) > > #define PWRAP_STATE_INIT_DONE0 BIT(21) > > +#define PWRAP_STATE_INIT_DONE0_V2 BIT(22) > > #define PWRAP_STATE_INIT_DONE1 BIT(15) > > > > /* macro for WACS FSM */ > > @@ -77,6 +78,8 @@ > > #define PWRAP_CAP_INT1_EN BIT(3) > > #define PWRAP_CAP_WDT_SRC1 BIT(4) > > #define PWRAP_CAP_ARB BIT(5) > > +#define PWRAP_CAP_MONITOR_V2 BIT(6) > > +#define PWRAP_CAP_ARB_V2 BIT(8) > > > > /* defines for slave device wrapper registers */ > > enum dew_regs { > > @@ -1063,6 +1066,55 @@ static int mt8516_regs[] = { > > [PWRAP_MSB_FIRST] = 0x170, > > }; > > > > +static int mt8186_regs[] = { > > + [PWRAP_MUX_SEL] = 0x0, > > + [PWRAP_WRAP_EN] = 0x4, > > + [PWRAP_DIO_EN] = 0x8, > > + [PWRAP_RDDMY] = 0x20, > > + [PWRAP_CSHEXT_WRITE] = 0x24, > > + [PWRAP_CSHEXT_READ] = 0x28, > > + [PWRAP_CSLEXT_WRITE] = 0x2C, > > + [PWRAP_CSLEXT_READ] = 0x30, > > + [PWRAP_EXT_CK_WRITE] = 0x34, > > + [PWRAP_STAUPD_CTRL] = 0x3C, > > + [PWRAP_STAUPD_GRPEN] = 0x40, > > + [PWRAP_EINT_STA0_ADR] = 0x44, > > + [PWRAP_EINT_STA1_ADR] = 0x48, > > + [PWRAP_INT_CLR] = 0xC8, > > + [PWRAP_INT_FLG] = 0xC4, > > + [PWRAP_MAN_EN] = 0x7C, > > + [PWRAP_MAN_CMD] = 0x80, > > + [PWRAP_WACS0_EN] = 0x8C, > > + [PWRAP_WACS1_EN] = 0x94, > > + [PWRAP_WACS2_EN] = 0x9C, > > + [PWRAP_INIT_DONE0] = 0x90, > > + [PWRAP_INIT_DONE1] = 0x98, > > + [PWRAP_INIT_DONE2] = 0xA0, > > + [PWRAP_INT_EN] = 0xBC, > > + [PWRAP_INT1_EN] = 0xCC, > > + [PWRAP_INT1_FLG] = 0xD4, > > + [PWRAP_INT1_CLR] = 0xD8, > > + [PWRAP_TIMER_EN] = 0xF0, > > + [PWRAP_WDT_UNIT] = 0xF8, > > + [PWRAP_WDT_SRC_EN] = 0xFC, > > + [PWRAP_WDT_SRC_EN_1] = 0x100, > > + [PWRAP_WDT_FLG] = 0x104, > > + [PWRAP_SPMINF_STA] = 0x1B4, > > + [PWRAP_DCM_EN] = 0x1EC, > > + [PWRAP_DCM_DBC_PRD] = 0x1F0, > > + [PWRAP_GPSINF_0_STA] = 0x204, > > + [PWRAP_GPSINF_1_STA] = 0x208, > > + [PWRAP_WACS0_CMD] = 0xC00, > > + [PWRAP_WACS0_RDATA] = 0xC04, > > + [PWRAP_WACS0_VLDCLR] = 0xC08, > > + [PWRAP_WACS1_CMD] = 0xC10, > > + [PWRAP_WACS1_RDATA] = 0xC14, > > + [PWRAP_WACS1_VLDCLR] = 0xC18, > > + [PWRAP_WACS2_CMD] = 0xC20, > > + [PWRAP_WACS2_RDATA] = 0xC24, > > + [PWRAP_WACS2_VLDCLR] = 0xC28, > > +}; > > + > > enum pmic_type { > > PMIC_MT6323, > > PMIC_MT6351, > > @@ -1083,6 +1135,7 @@ enum pwrap_type { > > PWRAP_MT8135, > > PWRAP_MT8173, > > PWRAP_MT8183, > > + PWRAP_MT8186, > > PWRAP_MT8195, > > PWRAP_MT8516, > > }; > > @@ -1535,6 +1588,7 @@ static int pwrap_init_cipher(struct > > pmic_wrapper *wrp) > > case PWRAP_MT6779: > > case PWRAP_MT6797: > > case PWRAP_MT8173: > > + case PWRAP_MT8186: > > case PWRAP_MT8516: > > pwrap_writel(wrp, 1, PWRAP_CIPHER_EN); > > break; > > @@ -2069,6 +2123,19 @@ static struct pmic_wrapper_type pwrap_mt8516 > > = { > > .init_soc_specific = NULL, > > }; > > > > +static struct pmic_wrapper_type pwrap_mt8186 = { > > + .regs = mt8186_regs, > > + .type = PWRAP_MT8186, > > + .arb_en_all = 0xfb27f, > > + .int_en_all = 0xfffffffe, /* disable WatchDog Timeout for bit 1 > > */ > > + .int1_en_all = 0x000017ff, /* disable Matching interrupt for > > bit 13 */ > > + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, > > + .wdt_src = PWRAP_WDT_SRC_MASK_ALL, > > + .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_MONITOR_V2 | > > PWRAP_CAP_ARB_V2, > > + .init_reg_clock = pwrap_common_init_reg_clock, > > + .init_soc_specific = NULL, > > +}; > > + > > static const struct of_device_id of_pwrap_match_tbl[] = { > > { > > .compatible = "mediatek,mt2701-pwrap", > > @@ -2097,6 +2164,9 @@ static const struct of_device_id > > of_pwrap_match_tbl[] = { > > }, { > > .compatible = "mediatek,mt8183-pwrap", > > .data = &pwrap_mt8183, > > + }, { > > + .compatible = "mediatek,mt8186-pwrap", > > + .data = &pwrap_mt8186, > > }, { > > .compatible = "mediatek,mt8195-pwrap", > > .data = &pwrap_mt8195, > > @@ -2112,7 +2182,7 @@ MODULE_DEVICE_TABLE(of, of_pwrap_match_tbl); > > static int pwrap_probe(struct platform_device *pdev) > > { > > int ret, irq; > > - u32 mask_done; > > + u32 rdata; > > struct pmic_wrapper *wrp; > > struct device_node *np = pdev->dev.of_node; > > const struct of_device_id *of_slave_id = NULL; > > @@ -2207,12 +2277,16 @@ static int pwrap_probe(struct > > platform_device *pdev) > > } > > } > > > > - if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) > > - mask_done = PWRAP_STATE_INIT_DONE1; > > + if (!HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) > > + rdata = pwrap_readl(wrp, PWRAP_WACS2_RDATA) & > > + PWRAP_STATE_INIT_DONE0; > > + else if (!HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB_V2)) > > + rdata = pwrap_readl(wrp, PWRAP_WACS2_RDATA) & > > + PWRAP_STATE_INIT_DONE0_V2; > > Why are you changing the logic here? > I think that assigning to `mask_done` is a good option, reducing > duplication and > also reducing the amount of changes for this patch. > > That said, I would simply do it as follows: > > if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) > > mask_done = PWRAP_STATE_INIT_DONE1; > > else if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB_V2)) > > mask_done = PWRAP_STATE_INIT_DONE0_V2; > > else > > mask_done = PWRAP_STATE_INIT_DONE0; > > Regards, > - Angelo Thank for your review. Your advice looks good to me. It makes code more straightforward and have correct logic. I will update it in next patch. _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/2] dt-bindings: mediatek: add compatible for MT8186 pwrap 2021-12-30 11:49 [PATCH 0/2] Add PMIC wrapper support for Mediatek MT8186 SoC IC Johnson Wang 2021-12-30 11:49 ` [PATCH 1/2] soc: mediatek: pwrap: add pwrap driver for MT8186 SoC Johnson Wang @ 2021-12-30 11:49 ` Johnson Wang 2022-01-04 9:05 ` AngeloGioacchino Del Regno 1 sibling, 1 reply; 7+ messages in thread From: Johnson Wang @ 2021-12-30 11:49 UTC (permalink / raw) To: robh+dt, matthias.bgg Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek, Project_Global_Chrome_Upstream_Group, Johnson Wang This adds dt-binding documentation of pwrap for Mediatek MT8186 SoCs Platform. Signed-off-by: Johnson Wang <johnson.wang@mediatek.com> --- Documentation/devicetree/bindings/soc/mediatek/pwrap.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt index d74a7a5ae9f2..214a34633824 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt @@ -27,6 +27,7 @@ Required properties in pwrap device node. "mediatek,mt8135-pwrap" for MT8135 SoCs "mediatek,mt8173-pwrap" for MT8173 SoCs "mediatek,mt8183-pwrap" for MT8183 SoCs + "mediatek,mt8186-pwrap" for MT8186 SoCs "mediatek,mt8195-pwrap" for MT8195 SoCs "mediatek,mt8516-pwrap" for MT8516 SoCs - interrupts: IRQ for pwrap in SOC -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH 2/2] dt-bindings: mediatek: add compatible for MT8186 pwrap 2021-12-30 11:49 ` [PATCH 2/2] dt-bindings: mediatek: add compatible for MT8186 pwrap Johnson Wang @ 2022-01-04 9:05 ` AngeloGioacchino Del Regno 0 siblings, 0 replies; 7+ messages in thread From: AngeloGioacchino Del Regno @ 2022-01-04 9:05 UTC (permalink / raw) To: Johnson Wang, robh+dt, matthias.bgg Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek, Project_Global_Chrome_Upstream_Group Il 30/12/21 12:49, Johnson Wang ha scritto: > This adds dt-binding documentation of pwrap for Mediatek MT8186 > SoCs Platform. > > Signed-off-by: Johnson Wang <johnson.wang@mediatek.com> > --- > Documentation/devicetree/bindings/soc/mediatek/pwrap.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt > index d74a7a5ae9f2..214a34633824 100644 > --- a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt > +++ b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt > @@ -27,6 +27,7 @@ Required properties in pwrap device node. > "mediatek,mt8135-pwrap" for MT8135 SoCs > "mediatek,mt8173-pwrap" for MT8173 SoCs > "mediatek,mt8183-pwrap" for MT8183 SoCs > + "mediatek,mt8186-pwrap" for MT8186 SoCs > "mediatek,mt8195-pwrap" for MT8195 SoCs > "mediatek,mt8516-pwrap" for MT8516 SoCs > - interrupts: IRQ for pwrap in SOC > Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 0/2] Add PMIC wrapper support for Mediatek MT8186 SoC IC @ 2021-12-30 11:48 Johnson Wang 0 siblings, 0 replies; 7+ messages in thread From: Johnson Wang @ 2021-12-30 11:48 UTC (permalink / raw) To: robh+dt, matthias.bgg Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek, Project_Global_Chrome_Upstream_Group, Johnson Wang This series add PMIC wrapper support for Mediatek MT8186 SoC IC Johnson Wang (2): soc: mediatek: pwrap: add pwrap driver for MT8186 SoC dt-bindings: mediatek: add compatible for MT8186 pwrap .../bindings/soc/mediatek/pwrap.txt | 1 + drivers/soc/mediatek/mtk-pmic-wrap.c | 86 +++++++++++++++++-- 2 files changed, 81 insertions(+), 6 deletions(-) -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2022-01-07 2:15 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-12-30 11:49 [PATCH 0/2] Add PMIC wrapper support for Mediatek MT8186 SoC IC Johnson Wang 2021-12-30 11:49 ` [PATCH 1/2] soc: mediatek: pwrap: add pwrap driver for MT8186 SoC Johnson Wang 2022-01-04 9:05 ` AngeloGioacchino Del Regno 2022-01-07 2:05 ` Johnson Wang 2021-12-30 11:49 ` [PATCH 2/2] dt-bindings: mediatek: add compatible for MT8186 pwrap Johnson Wang 2022-01-04 9:05 ` AngeloGioacchino Del Regno -- strict thread matches above, loose matches on Subject: below -- 2021-12-30 11:48 [PATCH 0/2] Add PMIC wrapper support for Mediatek MT8186 SoC IC Johnson Wang
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