| Message ID | 1576657848-14711-5-git-send-email-weiyi.lu@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Mediatek MT8183 scpsys support | expand |
On Wed, Dec 18, 2019 at 4:31 PM Weiyi Lu <weiyi.lu@mediatek.com> wrote: > > Use basic_clk_name strings for all compatibles, instead of > mixing clk_id and clk_name. This looks good, but I'd just squash it into 03/16 of the series. > > Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> > --- > drivers/soc/mediatek/mtk-scpsys.c | 149 +++++++++++--------------------------- > 1 file changed, 44 insertions(+), 105 deletions(-) > > diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c > index 9343277..db35a28 100644 > --- a/drivers/soc/mediatek/mtk-scpsys.c > +++ b/drivers/soc/mediatek/mtk-scpsys.c > @@ -78,34 +78,6 @@ > #define PWR_STATUS_HIF1 BIT(26) /* MT7622 */ > #define PWR_STATUS_WB BIT(27) /* MT7622 */ > > -enum clk_id { > - CLK_NONE, > - CLK_MM, > - CLK_MFG, > - CLK_VENC, > - CLK_VENC_LT, > - CLK_ETHIF, > - CLK_VDEC, > - CLK_HIFSEL, > - CLK_JPGDEC, > - CLK_AUDIO, > - CLK_MAX, > -}; > - > -static const char * const clk_names[] = { > - NULL, > - "mm", > - "mfg", > - "venc", > - "venc_lt", > - "ethif", > - "vdec", > - "hif_sel", > - "jpgdec", > - "audio", > - NULL, > -}; > - > #define MAX_CLKS 3 > > /** > @@ -116,9 +88,7 @@ enum clk_id { > * @sram_pdn_bits: The mask for sram power control bits. > * @sram_pdn_ack_bits: The mask for sram power control acked bits. > * @bus_prot_mask: The mask for single step bus protection. > - * @clk_id: The basic clocks required by this power domain. > - * @basic_clk_name: provide the same purpose with field "clk_id" > - * by declaring basic clock prefix name rather than clk_id. > + * @basic_clk_name: The basic clocks required by this power domain. > * @caps: The flag for active wake-up action. > */ > struct scp_domain_data { > @@ -128,7 +98,6 @@ struct scp_domain_data { > u32 sram_pdn_bits; > u32 sram_pdn_ack_bits; > u32 bus_prot_mask; > - enum clk_id clk_id[MAX_CLKS]; > const char *basic_clk_name[MAX_CLKS]; > u8 caps; > }; > @@ -414,12 +383,23 @@ static int scpsys_power_off(struct generic_pm_domain *genpd) > return ret; > } > > -static void init_clks(struct platform_device *pdev, struct clk **clk) > +static int init_basic_clks(struct platform_device *pdev, struct clk **clk, > + const char * const *name) > { > int i; > > - for (i = CLK_NONE + 1; i < CLK_MAX; i++) > - clk[i] = devm_clk_get(&pdev->dev, clk_names[i]); > + for (i = 0; i < MAX_CLKS && name[i]; i++) { > + clk[i] = devm_clk_get(&pdev->dev, name[i]); > + > + if (IS_ERR(clk[i])) { > + dev_err(&pdev->dev, > + "get basic clk %s fail %ld\n", > + name[i], PTR_ERR(clk[i])); > + return PTR_ERR(clk[i]); > + } > + } > + > + return 0; > } > > static struct scp *init_scp(struct platform_device *pdev, > @@ -429,9 +409,8 @@ static struct scp *init_scp(struct platform_device *pdev, > { > struct genpd_onecell_data *pd_data; > struct resource *res; > - int i, j; > + int i, ret; > struct scp *scp; > - struct clk *clk[CLK_MAX]; > > scp = devm_kzalloc(&pdev->dev, sizeof(*scp), GFP_KERNEL); > if (!scp) > @@ -484,8 +463,6 @@ static struct scp *init_scp(struct platform_device *pdev, > > pd_data->num_domains = num; > > - init_clks(pdev, clk); > - > for (i = 0; i < num; i++) { > struct scp_domain *scpd = &scp->domains[i]; > struct generic_pm_domain *genpd = &scpd->genpd; > @@ -496,27 +473,9 @@ static struct scp *init_scp(struct platform_device *pdev, > > scpd->data = data; > > - if (data->clk_id[0]) { > - WARN_ON(data->basic_clk_name[0]); > - > - for (j = 0; j < MAX_CLKS && data->clk_id[j]; j++) { > - struct clk *c = clk[data->clk_id[j]]; > - > - if (IS_ERR(c)) { > - dev_err(&pdev->dev, > - "%s: clk unavailable\n", > - data->name); > - return ERR_CAST(c); > - } > - > - scpd->clk[j] = c; > - } > - } else if (data->basic_clk_name[0]) { > - for (j = 0; j < MAX_CLKS && > - data->basic_clk_name[j]; j++) > - scpd->clk[j] = devm_clk_get(&pdev->dev, > - data->basic_clk_name[j]); > - } > + ret = init_basic_clks(pdev, scpd->clk, data->basic_clk_name); > + if (ret) > + return ERR_PTR(ret); > > genpd->name = data->name; > genpd->power_off = scpsys_power_off; > @@ -573,7 +532,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_CONN_PWR_CON, > .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_CONN_M | > MT2701_TOP_AXI_PROT_EN_CONN_S, > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2701_POWER_DOMAIN_DISP] = { > @@ -581,7 +539,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .sta_mask = PWR_STATUS_DISP, > .ctl_offs = SPM_DIS_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > - .clk_id = {CLK_MM}, > + .basic_clk_name = {"mm"}, > .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_MM_M0, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > @@ -591,7 +549,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_MFG_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(12, 12), > - .clk_id = {CLK_MFG}, > + .basic_clk_name = {"mfg"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2701_POWER_DOMAIN_VDEC] = { > @@ -600,7 +558,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_VDE_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(12, 12), > - .clk_id = {CLK_MM}, > + .basic_clk_name = {"mm"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2701_POWER_DOMAIN_ISP] = { > @@ -609,7 +567,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_ISP_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(13, 12), > - .clk_id = {CLK_MM}, > + .basic_clk_name = {"mm"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2701_POWER_DOMAIN_BDP] = { > @@ -617,7 +575,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .sta_mask = PWR_STATUS_BDP, > .ctl_offs = SPM_BDP_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2701_POWER_DOMAIN_ETH] = { > @@ -626,7 +583,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_ETH_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_ETHIF}, > + .basic_clk_name = {"ethif"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2701_POWER_DOMAIN_HIF] = { > @@ -635,14 +592,13 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_HIF_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_ETHIF}, > + .basic_clk_name = {"ethif"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2701_POWER_DOMAIN_IFR_MSC] = { > .name = "ifr_msc", > .sta_mask = PWR_STATUS_IFR_MSC, > .ctl_offs = SPM_IFR_MSC_PWR_CON, > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > }; > @@ -657,7 +613,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_DIS_PWR_CON, > .sram_pdn_bits = GENMASK(8, 8), > .sram_pdn_ack_bits = GENMASK(12, 12), > - .clk_id = {CLK_MM}, > + .basic_clk_name = {"mm"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2712_POWER_DOMAIN_VDEC] = { > @@ -666,7 +622,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_VDE_PWR_CON, > .sram_pdn_bits = GENMASK(8, 8), > .sram_pdn_ack_bits = GENMASK(12, 12), > - .clk_id = {CLK_MM, CLK_VDEC}, > + .basic_clk_name = {"mm", "vdec"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2712_POWER_DOMAIN_VENC] = { > @@ -675,7 +631,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_VEN_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_MM, CLK_VENC, CLK_JPGDEC}, > + .basic_clk_name = {"mm", "venc", "jpgdec"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2712_POWER_DOMAIN_ISP] = { > @@ -684,7 +640,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_ISP_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(13, 12), > - .clk_id = {CLK_MM}, > + .basic_clk_name = {"mm"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2712_POWER_DOMAIN_AUDIO] = { > @@ -693,7 +649,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_AUDIO_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_AUDIO}, > + .basic_clk_name = {"audio"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2712_POWER_DOMAIN_USB] = { > @@ -702,7 +658,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_USB_PWR_CON, > .sram_pdn_bits = GENMASK(10, 8), > .sram_pdn_ack_bits = GENMASK(14, 12), > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2712_POWER_DOMAIN_USB2] = { > @@ -711,7 +666,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_USB2_PWR_CON, > .sram_pdn_bits = GENMASK(10, 8), > .sram_pdn_ack_bits = GENMASK(14, 12), > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2712_POWER_DOMAIN_MFG] = { > @@ -720,7 +674,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_MFG_PWR_CON, > .sram_pdn_bits = GENMASK(8, 8), > .sram_pdn_ack_bits = GENMASK(16, 16), > - .clk_id = {CLK_MFG}, > + .basic_clk_name = {"mfg"}, > .bus_prot_mask = BIT(14) | BIT(21) | BIT(23), > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > @@ -730,7 +684,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x02c0, > .sram_pdn_bits = GENMASK(8, 8), > .sram_pdn_ack_bits = GENMASK(16, 16), > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2712_POWER_DOMAIN_MFG_SC2] = { > @@ -739,7 +692,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x02c4, > .sram_pdn_bits = GENMASK(8, 8), > .sram_pdn_ack_bits = GENMASK(16, 16), > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT2712_POWER_DOMAIN_MFG_SC3] = { > @@ -748,7 +700,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x01f8, > .sram_pdn_bits = GENMASK(8, 8), > .sram_pdn_ack_bits = GENMASK(16, 16), > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > }; > @@ -773,7 +724,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x300, > .sram_pdn_bits = GENMASK(8, 8), > .sram_pdn_ack_bits = GENMASK(12, 12), > - .clk_id = {CLK_VDEC}, > + .basic_clk_name = {"vdec"}, > }, > [MT6797_POWER_DOMAIN_VENC] = { > .name = "venc", > @@ -781,7 +732,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x304, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_NONE}, > }, > [MT6797_POWER_DOMAIN_ISP] = { > .name = "isp", > @@ -789,7 +739,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x308, > .sram_pdn_bits = GENMASK(9, 8), > .sram_pdn_ack_bits = GENMASK(13, 12), > - .clk_id = {CLK_NONE}, > }, > [MT6797_POWER_DOMAIN_MM] = { > .name = "mm", > @@ -797,7 +746,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x30C, > .sram_pdn_bits = GENMASK(8, 8), > .sram_pdn_ack_bits = GENMASK(12, 12), > - .clk_id = {CLK_MM}, > + .basic_clk_name = {"mm"}, > .bus_prot_mask = (BIT(1) | BIT(2)), > }, > [MT6797_POWER_DOMAIN_AUDIO] = { > @@ -806,7 +755,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x314, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_NONE}, > }, > [MT6797_POWER_DOMAIN_MFG_ASYNC] = { > .name = "mfg_async", > @@ -814,7 +762,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x334, > .sram_pdn_bits = 0, > .sram_pdn_ack_bits = 0, > - .clk_id = {CLK_MFG}, > + .basic_clk_name = {"mfg"}, > }, > [MT6797_POWER_DOMAIN_MJC] = { > .name = "mjc", > @@ -822,7 +770,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = 0x310, > .sram_pdn_bits = GENMASK(8, 8), > .sram_pdn_ack_bits = GENMASK(12, 12), > - .clk_id = {CLK_NONE}, > }, > }; > > @@ -847,7 +794,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_ETHSYS_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_NONE}, > .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_ETHSYS, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > @@ -857,7 +803,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_HIF0_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_HIFSEL}, > + .basic_clk_name = {"hif_sel"}, > .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_HIF0, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > @@ -867,7 +813,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_HIF1_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_HIFSEL}, > + .basic_clk_name = {"hif_sel"}, > .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_HIF1, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > @@ -877,7 +823,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_WB_PWR_CON, > .sram_pdn_bits = 0, > .sram_pdn_ack_bits = 0, > - .clk_id = {CLK_NONE}, > .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_WB, > .caps = MTK_SCPD_ACTIVE_WAKEUP | MTK_SCPD_FWAIT_SRAM, > }, > @@ -894,7 +839,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_CONN_PWR_CON, > .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_CONN_M | > MT2701_TOP_AXI_PROT_EN_CONN_S, > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT7623A_POWER_DOMAIN_ETH] = { > @@ -903,7 +847,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_ETH_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_ETHIF}, > + .basic_clk_name = {"ethif"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT7623A_POWER_DOMAIN_HIF] = { > @@ -912,14 +856,13 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_HIF_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_ETHIF}, > + .basic_clk_name = {"ethif"}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT7623A_POWER_DOMAIN_IFR_MSC] = { > .name = "ifr_msc", > .sta_mask = PWR_STATUS_IFR_MSC, > .ctl_offs = SPM_IFR_MSC_PWR_CON, > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > }; > @@ -935,7 +878,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_VDE_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(12, 12), > - .clk_id = {CLK_MM}, > + .basic_clk_name = {"mm"}, > }, > [MT8173_POWER_DOMAIN_VENC] = { > .name = "venc", > @@ -943,7 +886,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_VEN_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_MM, CLK_VENC}, > + .basic_clk_name = {"mm", "venc"}, > }, > [MT8173_POWER_DOMAIN_ISP] = { > .name = "isp", > @@ -951,7 +894,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_ISP_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(13, 12), > - .clk_id = {CLK_MM}, > + .basic_clk_name = {"mm"}, > }, > [MT8173_POWER_DOMAIN_MM] = { > .name = "mm", > @@ -959,7 +902,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_DIS_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(12, 12), > - .clk_id = {CLK_MM}, > + .basic_clk_name = {"mm"}, > .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MM_M0 | > MT8173_TOP_AXI_PROT_EN_MM_M1, > }, > @@ -969,7 +912,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_VEN2_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_MM, CLK_VENC_LT}, > + .basic_clk_name = {"mm", "venc_lt"}, > }, > [MT8173_POWER_DOMAIN_AUDIO] = { > .name = "audio", > @@ -977,7 +920,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_AUDIO_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_NONE}, > }, > [MT8173_POWER_DOMAIN_USB] = { > .name = "usb", > @@ -985,7 +927,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_USB_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(15, 12), > - .clk_id = {CLK_NONE}, > .caps = MTK_SCPD_ACTIVE_WAKEUP, > }, > [MT8173_POWER_DOMAIN_MFG_ASYNC] = { > @@ -994,7 +935,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_MFG_ASYNC_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = 0, > - .clk_id = {CLK_MFG}, > + .basic_clk_name = {"mfg"}, > }, > [MT8173_POWER_DOMAIN_MFG_2D] = { > .name = "mfg_2d", > @@ -1002,7 +943,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_MFG_2D_PWR_CON, > .sram_pdn_bits = GENMASK(11, 8), > .sram_pdn_ack_bits = GENMASK(13, 12), > - .clk_id = {CLK_NONE}, > }, > [MT8173_POWER_DOMAIN_MFG] = { > .name = "mfg", > @@ -1010,7 +950,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > .ctl_offs = SPM_MFG_PWR_CON, > .sram_pdn_bits = GENMASK(13, 8), > .sram_pdn_ack_bits = GENMASK(21, 16), > - .clk_id = {CLK_NONE}, > .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MFG_S | > MT8173_TOP_AXI_PROT_EN_MFG_M0 | > MT8173_TOP_AXI_PROT_EN_MFG_M1 | > -- > 1.8.1.1.dirty
On Thu, 2019-12-19 at 11:48 +0800, Nicolas Boichat wrote: > On Wed, Dec 18, 2019 at 4:31 PM Weiyi Lu <weiyi.lu@mediatek.com> wrote: > > > > Use basic_clk_name strings for all compatibles, instead of > > mixing clk_id and clk_name. > > This looks good, but I'd just squash it into 03/16 of the series. > OK, will update in next version. > > > > Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> > > --- > > drivers/soc/mediatek/mtk-scpsys.c | 149 +++++++++++--------------------------- > > 1 file changed, 44 insertions(+), 105 deletions(-) > > > > diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c > > index 9343277..db35a28 100644 > > --- a/drivers/soc/mediatek/mtk-scpsys.c > > +++ b/drivers/soc/mediatek/mtk-scpsys.c > > @@ -78,34 +78,6 @@ > > #define PWR_STATUS_HIF1 BIT(26) /* MT7622 */ > > #define PWR_STATUS_WB BIT(27) /* MT7622 */ > > > > -enum clk_id { > > - CLK_NONE, > > - CLK_MM, > > - CLK_MFG, > > - CLK_VENC, > > - CLK_VENC_LT, > > - CLK_ETHIF, > > - CLK_VDEC, > > - CLK_HIFSEL, > > - CLK_JPGDEC, > > - CLK_AUDIO, > > - CLK_MAX, > > -}; > > - > > -static const char * const clk_names[] = { > > - NULL, > > - "mm", > > - "mfg", > > - "venc", > > - "venc_lt", > > - "ethif", > > - "vdec", > > - "hif_sel", > > - "jpgdec", > > - "audio", > > - NULL, > > -}; > > - > > #define MAX_CLKS 3 > > > > /** > > @@ -116,9 +88,7 @@ enum clk_id { > > * @sram_pdn_bits: The mask for sram power control bits. > > * @sram_pdn_ack_bits: The mask for sram power control acked bits. > > * @bus_prot_mask: The mask for single step bus protection. > > - * @clk_id: The basic clocks required by this power domain. > > - * @basic_clk_name: provide the same purpose with field "clk_id" > > - * by declaring basic clock prefix name rather than clk_id. > > + * @basic_clk_name: The basic clocks required by this power domain. > > * @caps: The flag for active wake-up action. > > */ > > struct scp_domain_data { > > @@ -128,7 +98,6 @@ struct scp_domain_data { > > u32 sram_pdn_bits; > > u32 sram_pdn_ack_bits; > > u32 bus_prot_mask; > > - enum clk_id clk_id[MAX_CLKS]; > > const char *basic_clk_name[MAX_CLKS]; > > u8 caps; > > }; > > @@ -414,12 +383,23 @@ static int scpsys_power_off(struct generic_pm_domain *genpd) > > return ret; > > } > > > > -static void init_clks(struct platform_device *pdev, struct clk **clk) > > +static int init_basic_clks(struct platform_device *pdev, struct clk **clk, > > + const char * const *name) > > { > > int i; > > > > - for (i = CLK_NONE + 1; i < CLK_MAX; i++) > > - clk[i] = devm_clk_get(&pdev->dev, clk_names[i]); > > + for (i = 0; i < MAX_CLKS && name[i]; i++) { > > + clk[i] = devm_clk_get(&pdev->dev, name[i]); > > + > > + if (IS_ERR(clk[i])) { > > + dev_err(&pdev->dev, > > + "get basic clk %s fail %ld\n", > > + name[i], PTR_ERR(clk[i])); > > + return PTR_ERR(clk[i]); > > + } > > + } > > + > > + return 0; > > } > > > > static struct scp *init_scp(struct platform_device *pdev, > > @@ -429,9 +409,8 @@ static struct scp *init_scp(struct platform_device *pdev, > > { > > struct genpd_onecell_data *pd_data; > > struct resource *res; > > - int i, j; > > + int i, ret; > > struct scp *scp; > > - struct clk *clk[CLK_MAX]; > > > > scp = devm_kzalloc(&pdev->dev, sizeof(*scp), GFP_KERNEL); > > if (!scp) > > @@ -484,8 +463,6 @@ static struct scp *init_scp(struct platform_device *pdev, > > > > pd_data->num_domains = num; > > > > - init_clks(pdev, clk); > > - > > for (i = 0; i < num; i++) { > > struct scp_domain *scpd = &scp->domains[i]; > > struct generic_pm_domain *genpd = &scpd->genpd; > > @@ -496,27 +473,9 @@ static struct scp *init_scp(struct platform_device *pdev, > > > > scpd->data = data; > > > > - if (data->clk_id[0]) { > > - WARN_ON(data->basic_clk_name[0]); > > - > > - for (j = 0; j < MAX_CLKS && data->clk_id[j]; j++) { > > - struct clk *c = clk[data->clk_id[j]]; > > - > > - if (IS_ERR(c)) { > > - dev_err(&pdev->dev, > > - "%s: clk unavailable\n", > > - data->name); > > - return ERR_CAST(c); > > - } > > - > > - scpd->clk[j] = c; > > - } > > - } else if (data->basic_clk_name[0]) { > > - for (j = 0; j < MAX_CLKS && > > - data->basic_clk_name[j]; j++) > > - scpd->clk[j] = devm_clk_get(&pdev->dev, > > - data->basic_clk_name[j]); > > - } > > + ret = init_basic_clks(pdev, scpd->clk, data->basic_clk_name); > > + if (ret) > > + return ERR_PTR(ret); > > > > genpd->name = data->name; > > genpd->power_off = scpsys_power_off; > > @@ -573,7 +532,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_CONN_PWR_CON, > > .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_CONN_M | > > MT2701_TOP_AXI_PROT_EN_CONN_S, > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2701_POWER_DOMAIN_DISP] = { > > @@ -581,7 +539,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .sta_mask = PWR_STATUS_DISP, > > .ctl_offs = SPM_DIS_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > - .clk_id = {CLK_MM}, > > + .basic_clk_name = {"mm"}, > > .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_MM_M0, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > @@ -591,7 +549,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_MFG_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(12, 12), > > - .clk_id = {CLK_MFG}, > > + .basic_clk_name = {"mfg"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2701_POWER_DOMAIN_VDEC] = { > > @@ -600,7 +558,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_VDE_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(12, 12), > > - .clk_id = {CLK_MM}, > > + .basic_clk_name = {"mm"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2701_POWER_DOMAIN_ISP] = { > > @@ -609,7 +567,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_ISP_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(13, 12), > > - .clk_id = {CLK_MM}, > > + .basic_clk_name = {"mm"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2701_POWER_DOMAIN_BDP] = { > > @@ -617,7 +575,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .sta_mask = PWR_STATUS_BDP, > > .ctl_offs = SPM_BDP_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2701_POWER_DOMAIN_ETH] = { > > @@ -626,7 +583,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_ETH_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_ETHIF}, > > + .basic_clk_name = {"ethif"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2701_POWER_DOMAIN_HIF] = { > > @@ -635,14 +592,13 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_HIF_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_ETHIF}, > > + .basic_clk_name = {"ethif"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2701_POWER_DOMAIN_IFR_MSC] = { > > .name = "ifr_msc", > > .sta_mask = PWR_STATUS_IFR_MSC, > > .ctl_offs = SPM_IFR_MSC_PWR_CON, > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > }; > > @@ -657,7 +613,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_DIS_PWR_CON, > > .sram_pdn_bits = GENMASK(8, 8), > > .sram_pdn_ack_bits = GENMASK(12, 12), > > - .clk_id = {CLK_MM}, > > + .basic_clk_name = {"mm"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2712_POWER_DOMAIN_VDEC] = { > > @@ -666,7 +622,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_VDE_PWR_CON, > > .sram_pdn_bits = GENMASK(8, 8), > > .sram_pdn_ack_bits = GENMASK(12, 12), > > - .clk_id = {CLK_MM, CLK_VDEC}, > > + .basic_clk_name = {"mm", "vdec"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2712_POWER_DOMAIN_VENC] = { > > @@ -675,7 +631,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_VEN_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_MM, CLK_VENC, CLK_JPGDEC}, > > + .basic_clk_name = {"mm", "venc", "jpgdec"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2712_POWER_DOMAIN_ISP] = { > > @@ -684,7 +640,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_ISP_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(13, 12), > > - .clk_id = {CLK_MM}, > > + .basic_clk_name = {"mm"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2712_POWER_DOMAIN_AUDIO] = { > > @@ -693,7 +649,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_AUDIO_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_AUDIO}, > > + .basic_clk_name = {"audio"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2712_POWER_DOMAIN_USB] = { > > @@ -702,7 +658,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_USB_PWR_CON, > > .sram_pdn_bits = GENMASK(10, 8), > > .sram_pdn_ack_bits = GENMASK(14, 12), > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2712_POWER_DOMAIN_USB2] = { > > @@ -711,7 +666,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_USB2_PWR_CON, > > .sram_pdn_bits = GENMASK(10, 8), > > .sram_pdn_ack_bits = GENMASK(14, 12), > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2712_POWER_DOMAIN_MFG] = { > > @@ -720,7 +674,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_MFG_PWR_CON, > > .sram_pdn_bits = GENMASK(8, 8), > > .sram_pdn_ack_bits = GENMASK(16, 16), > > - .clk_id = {CLK_MFG}, > > + .basic_clk_name = {"mfg"}, > > .bus_prot_mask = BIT(14) | BIT(21) | BIT(23), > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > @@ -730,7 +684,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x02c0, > > .sram_pdn_bits = GENMASK(8, 8), > > .sram_pdn_ack_bits = GENMASK(16, 16), > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2712_POWER_DOMAIN_MFG_SC2] = { > > @@ -739,7 +692,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x02c4, > > .sram_pdn_bits = GENMASK(8, 8), > > .sram_pdn_ack_bits = GENMASK(16, 16), > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT2712_POWER_DOMAIN_MFG_SC3] = { > > @@ -748,7 +700,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x01f8, > > .sram_pdn_bits = GENMASK(8, 8), > > .sram_pdn_ack_bits = GENMASK(16, 16), > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > }; > > @@ -773,7 +724,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x300, > > .sram_pdn_bits = GENMASK(8, 8), > > .sram_pdn_ack_bits = GENMASK(12, 12), > > - .clk_id = {CLK_VDEC}, > > + .basic_clk_name = {"vdec"}, > > }, > > [MT6797_POWER_DOMAIN_VENC] = { > > .name = "venc", > > @@ -781,7 +732,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x304, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_NONE}, > > }, > > [MT6797_POWER_DOMAIN_ISP] = { > > .name = "isp", > > @@ -789,7 +739,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x308, > > .sram_pdn_bits = GENMASK(9, 8), > > .sram_pdn_ack_bits = GENMASK(13, 12), > > - .clk_id = {CLK_NONE}, > > }, > > [MT6797_POWER_DOMAIN_MM] = { > > .name = "mm", > > @@ -797,7 +746,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x30C, > > .sram_pdn_bits = GENMASK(8, 8), > > .sram_pdn_ack_bits = GENMASK(12, 12), > > - .clk_id = {CLK_MM}, > > + .basic_clk_name = {"mm"}, > > .bus_prot_mask = (BIT(1) | BIT(2)), > > }, > > [MT6797_POWER_DOMAIN_AUDIO] = { > > @@ -806,7 +755,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x314, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_NONE}, > > }, > > [MT6797_POWER_DOMAIN_MFG_ASYNC] = { > > .name = "mfg_async", > > @@ -814,7 +762,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x334, > > .sram_pdn_bits = 0, > > .sram_pdn_ack_bits = 0, > > - .clk_id = {CLK_MFG}, > > + .basic_clk_name = {"mfg"}, > > }, > > [MT6797_POWER_DOMAIN_MJC] = { > > .name = "mjc", > > @@ -822,7 +770,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = 0x310, > > .sram_pdn_bits = GENMASK(8, 8), > > .sram_pdn_ack_bits = GENMASK(12, 12), > > - .clk_id = {CLK_NONE}, > > }, > > }; > > > > @@ -847,7 +794,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_ETHSYS_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_NONE}, > > .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_ETHSYS, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > @@ -857,7 +803,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_HIF0_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_HIFSEL}, > > + .basic_clk_name = {"hif_sel"}, > > .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_HIF0, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > @@ -867,7 +813,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_HIF1_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_HIFSEL}, > > + .basic_clk_name = {"hif_sel"}, > > .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_HIF1, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > @@ -877,7 +823,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_WB_PWR_CON, > > .sram_pdn_bits = 0, > > .sram_pdn_ack_bits = 0, > > - .clk_id = {CLK_NONE}, > > .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_WB, > > .caps = MTK_SCPD_ACTIVE_WAKEUP | MTK_SCPD_FWAIT_SRAM, > > }, > > @@ -894,7 +839,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_CONN_PWR_CON, > > .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_CONN_M | > > MT2701_TOP_AXI_PROT_EN_CONN_S, > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT7623A_POWER_DOMAIN_ETH] = { > > @@ -903,7 +847,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_ETH_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_ETHIF}, > > + .basic_clk_name = {"ethif"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT7623A_POWER_DOMAIN_HIF] = { > > @@ -912,14 +856,13 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_HIF_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_ETHIF}, > > + .basic_clk_name = {"ethif"}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT7623A_POWER_DOMAIN_IFR_MSC] = { > > .name = "ifr_msc", > > .sta_mask = PWR_STATUS_IFR_MSC, > > .ctl_offs = SPM_IFR_MSC_PWR_CON, > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > }; > > @@ -935,7 +878,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_VDE_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(12, 12), > > - .clk_id = {CLK_MM}, > > + .basic_clk_name = {"mm"}, > > }, > > [MT8173_POWER_DOMAIN_VENC] = { > > .name = "venc", > > @@ -943,7 +886,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_VEN_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_MM, CLK_VENC}, > > + .basic_clk_name = {"mm", "venc"}, > > }, > > [MT8173_POWER_DOMAIN_ISP] = { > > .name = "isp", > > @@ -951,7 +894,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_ISP_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(13, 12), > > - .clk_id = {CLK_MM}, > > + .basic_clk_name = {"mm"}, > > }, > > [MT8173_POWER_DOMAIN_MM] = { > > .name = "mm", > > @@ -959,7 +902,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_DIS_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(12, 12), > > - .clk_id = {CLK_MM}, > > + .basic_clk_name = {"mm"}, > > .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MM_M0 | > > MT8173_TOP_AXI_PROT_EN_MM_M1, > > }, > > @@ -969,7 +912,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_VEN2_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_MM, CLK_VENC_LT}, > > + .basic_clk_name = {"mm", "venc_lt"}, > > }, > > [MT8173_POWER_DOMAIN_AUDIO] = { > > .name = "audio", > > @@ -977,7 +920,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_AUDIO_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_NONE}, > > }, > > [MT8173_POWER_DOMAIN_USB] = { > > .name = "usb", > > @@ -985,7 +927,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_USB_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(15, 12), > > - .clk_id = {CLK_NONE}, > > .caps = MTK_SCPD_ACTIVE_WAKEUP, > > }, > > [MT8173_POWER_DOMAIN_MFG_ASYNC] = { > > @@ -994,7 +935,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_MFG_ASYNC_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = 0, > > - .clk_id = {CLK_MFG}, > > + .basic_clk_name = {"mfg"}, > > }, > > [MT8173_POWER_DOMAIN_MFG_2D] = { > > .name = "mfg_2d", > > @@ -1002,7 +943,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_MFG_2D_PWR_CON, > > .sram_pdn_bits = GENMASK(11, 8), > > .sram_pdn_ack_bits = GENMASK(13, 12), > > - .clk_id = {CLK_NONE}, > > }, > > [MT8173_POWER_DOMAIN_MFG] = { > > .name = "mfg", > > @@ -1010,7 +950,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, > > .ctl_offs = SPM_MFG_PWR_CON, > > .sram_pdn_bits = GENMASK(13, 8), > > .sram_pdn_ack_bits = GENMASK(21, 16), > > - .clk_id = {CLK_NONE}, > > .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MFG_S | > > MT8173_TOP_AXI_PROT_EN_MFG_M0 | > > MT8173_TOP_AXI_PROT_EN_MFG_M1 | > > -- > > 1.8.1.1.dirty > > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek
diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c index 9343277..db35a28 100644 --- a/drivers/soc/mediatek/mtk-scpsys.c +++ b/drivers/soc/mediatek/mtk-scpsys.c @@ -78,34 +78,6 @@ #define PWR_STATUS_HIF1 BIT(26) /* MT7622 */ #define PWR_STATUS_WB BIT(27) /* MT7622 */ -enum clk_id { - CLK_NONE, - CLK_MM, - CLK_MFG, - CLK_VENC, - CLK_VENC_LT, - CLK_ETHIF, - CLK_VDEC, - CLK_HIFSEL, - CLK_JPGDEC, - CLK_AUDIO, - CLK_MAX, -}; - -static const char * const clk_names[] = { - NULL, - "mm", - "mfg", - "venc", - "venc_lt", - "ethif", - "vdec", - "hif_sel", - "jpgdec", - "audio", - NULL, -}; - #define MAX_CLKS 3 /** @@ -116,9 +88,7 @@ enum clk_id { * @sram_pdn_bits: The mask for sram power control bits. * @sram_pdn_ack_bits: The mask for sram power control acked bits. * @bus_prot_mask: The mask for single step bus protection. - * @clk_id: The basic clocks required by this power domain. - * @basic_clk_name: provide the same purpose with field "clk_id" - * by declaring basic clock prefix name rather than clk_id. + * @basic_clk_name: The basic clocks required by this power domain. * @caps: The flag for active wake-up action. */ struct scp_domain_data { @@ -128,7 +98,6 @@ struct scp_domain_data { u32 sram_pdn_bits; u32 sram_pdn_ack_bits; u32 bus_prot_mask; - enum clk_id clk_id[MAX_CLKS]; const char *basic_clk_name[MAX_CLKS]; u8 caps; }; @@ -414,12 +383,23 @@ static int scpsys_power_off(struct generic_pm_domain *genpd) return ret; } -static void init_clks(struct platform_device *pdev, struct clk **clk) +static int init_basic_clks(struct platform_device *pdev, struct clk **clk, + const char * const *name) { int i; - for (i = CLK_NONE + 1; i < CLK_MAX; i++) - clk[i] = devm_clk_get(&pdev->dev, clk_names[i]); + for (i = 0; i < MAX_CLKS && name[i]; i++) { + clk[i] = devm_clk_get(&pdev->dev, name[i]); + + if (IS_ERR(clk[i])) { + dev_err(&pdev->dev, + "get basic clk %s fail %ld\n", + name[i], PTR_ERR(clk[i])); + return PTR_ERR(clk[i]); + } + } + + return 0; } static struct scp *init_scp(struct platform_device *pdev, @@ -429,9 +409,8 @@ static struct scp *init_scp(struct platform_device *pdev, { struct genpd_onecell_data *pd_data; struct resource *res; - int i, j; + int i, ret; struct scp *scp; - struct clk *clk[CLK_MAX]; scp = devm_kzalloc(&pdev->dev, sizeof(*scp), GFP_KERNEL); if (!scp) @@ -484,8 +463,6 @@ static struct scp *init_scp(struct platform_device *pdev, pd_data->num_domains = num; - init_clks(pdev, clk); - for (i = 0; i < num; i++) { struct scp_domain *scpd = &scp->domains[i]; struct generic_pm_domain *genpd = &scpd->genpd; @@ -496,27 +473,9 @@ static struct scp *init_scp(struct platform_device *pdev, scpd->data = data; - if (data->clk_id[0]) { - WARN_ON(data->basic_clk_name[0]); - - for (j = 0; j < MAX_CLKS && data->clk_id[j]; j++) { - struct clk *c = clk[data->clk_id[j]]; - - if (IS_ERR(c)) { - dev_err(&pdev->dev, - "%s: clk unavailable\n", - data->name); - return ERR_CAST(c); - } - - scpd->clk[j] = c; - } - } else if (data->basic_clk_name[0]) { - for (j = 0; j < MAX_CLKS && - data->basic_clk_name[j]; j++) - scpd->clk[j] = devm_clk_get(&pdev->dev, - data->basic_clk_name[j]); - } + ret = init_basic_clks(pdev, scpd->clk, data->basic_clk_name); + if (ret) + return ERR_PTR(ret); genpd->name = data->name; genpd->power_off = scpsys_power_off; @@ -573,7 +532,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_CONN_PWR_CON, .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_CONN_M | MT2701_TOP_AXI_PROT_EN_CONN_S, - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2701_POWER_DOMAIN_DISP] = { @@ -581,7 +539,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .sta_mask = PWR_STATUS_DISP, .ctl_offs = SPM_DIS_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), - .clk_id = {CLK_MM}, + .basic_clk_name = {"mm"}, .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_MM_M0, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, @@ -591,7 +549,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_MFG_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(12, 12), - .clk_id = {CLK_MFG}, + .basic_clk_name = {"mfg"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2701_POWER_DOMAIN_VDEC] = { @@ -600,7 +558,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_VDE_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(12, 12), - .clk_id = {CLK_MM}, + .basic_clk_name = {"mm"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2701_POWER_DOMAIN_ISP] = { @@ -609,7 +567,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_ISP_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(13, 12), - .clk_id = {CLK_MM}, + .basic_clk_name = {"mm"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2701_POWER_DOMAIN_BDP] = { @@ -617,7 +575,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .sta_mask = PWR_STATUS_BDP, .ctl_offs = SPM_BDP_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2701_POWER_DOMAIN_ETH] = { @@ -626,7 +583,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_ETH_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_ETHIF}, + .basic_clk_name = {"ethif"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2701_POWER_DOMAIN_HIF] = { @@ -635,14 +592,13 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_HIF_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_ETHIF}, + .basic_clk_name = {"ethif"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2701_POWER_DOMAIN_IFR_MSC] = { .name = "ifr_msc", .sta_mask = PWR_STATUS_IFR_MSC, .ctl_offs = SPM_IFR_MSC_PWR_CON, - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, }; @@ -657,7 +613,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_DIS_PWR_CON, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(12, 12), - .clk_id = {CLK_MM}, + .basic_clk_name = {"mm"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2712_POWER_DOMAIN_VDEC] = { @@ -666,7 +622,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_VDE_PWR_CON, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(12, 12), - .clk_id = {CLK_MM, CLK_VDEC}, + .basic_clk_name = {"mm", "vdec"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2712_POWER_DOMAIN_VENC] = { @@ -675,7 +631,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_VEN_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_MM, CLK_VENC, CLK_JPGDEC}, + .basic_clk_name = {"mm", "venc", "jpgdec"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2712_POWER_DOMAIN_ISP] = { @@ -684,7 +640,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_ISP_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(13, 12), - .clk_id = {CLK_MM}, + .basic_clk_name = {"mm"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2712_POWER_DOMAIN_AUDIO] = { @@ -693,7 +649,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_AUDIO_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_AUDIO}, + .basic_clk_name = {"audio"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2712_POWER_DOMAIN_USB] = { @@ -702,7 +658,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_USB_PWR_CON, .sram_pdn_bits = GENMASK(10, 8), .sram_pdn_ack_bits = GENMASK(14, 12), - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2712_POWER_DOMAIN_USB2] = { @@ -711,7 +666,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_USB2_PWR_CON, .sram_pdn_bits = GENMASK(10, 8), .sram_pdn_ack_bits = GENMASK(14, 12), - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2712_POWER_DOMAIN_MFG] = { @@ -720,7 +674,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_MFG_PWR_CON, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(16, 16), - .clk_id = {CLK_MFG}, + .basic_clk_name = {"mfg"}, .bus_prot_mask = BIT(14) | BIT(21) | BIT(23), .caps = MTK_SCPD_ACTIVE_WAKEUP, }, @@ -730,7 +684,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x02c0, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(16, 16), - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2712_POWER_DOMAIN_MFG_SC2] = { @@ -739,7 +692,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x02c4, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(16, 16), - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT2712_POWER_DOMAIN_MFG_SC3] = { @@ -748,7 +700,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x01f8, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(16, 16), - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, }; @@ -773,7 +724,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x300, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(12, 12), - .clk_id = {CLK_VDEC}, + .basic_clk_name = {"vdec"}, }, [MT6797_POWER_DOMAIN_VENC] = { .name = "venc", @@ -781,7 +732,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x304, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_NONE}, }, [MT6797_POWER_DOMAIN_ISP] = { .name = "isp", @@ -789,7 +739,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x308, .sram_pdn_bits = GENMASK(9, 8), .sram_pdn_ack_bits = GENMASK(13, 12), - .clk_id = {CLK_NONE}, }, [MT6797_POWER_DOMAIN_MM] = { .name = "mm", @@ -797,7 +746,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x30C, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(12, 12), - .clk_id = {CLK_MM}, + .basic_clk_name = {"mm"}, .bus_prot_mask = (BIT(1) | BIT(2)), }, [MT6797_POWER_DOMAIN_AUDIO] = { @@ -806,7 +755,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x314, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_NONE}, }, [MT6797_POWER_DOMAIN_MFG_ASYNC] = { .name = "mfg_async", @@ -814,7 +762,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x334, .sram_pdn_bits = 0, .sram_pdn_ack_bits = 0, - .clk_id = {CLK_MFG}, + .basic_clk_name = {"mfg"}, }, [MT6797_POWER_DOMAIN_MJC] = { .name = "mjc", @@ -822,7 +770,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = 0x310, .sram_pdn_bits = GENMASK(8, 8), .sram_pdn_ack_bits = GENMASK(12, 12), - .clk_id = {CLK_NONE}, }, }; @@ -847,7 +794,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_ETHSYS_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_NONE}, .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_ETHSYS, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, @@ -857,7 +803,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_HIF0_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_HIFSEL}, + .basic_clk_name = {"hif_sel"}, .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_HIF0, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, @@ -867,7 +813,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_HIF1_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_HIFSEL}, + .basic_clk_name = {"hif_sel"}, .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_HIF1, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, @@ -877,7 +823,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_WB_PWR_CON, .sram_pdn_bits = 0, .sram_pdn_ack_bits = 0, - .clk_id = {CLK_NONE}, .bus_prot_mask = MT7622_TOP_AXI_PROT_EN_WB, .caps = MTK_SCPD_ACTIVE_WAKEUP | MTK_SCPD_FWAIT_SRAM, }, @@ -894,7 +839,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_CONN_PWR_CON, .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_CONN_M | MT2701_TOP_AXI_PROT_EN_CONN_S, - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT7623A_POWER_DOMAIN_ETH] = { @@ -903,7 +847,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_ETH_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_ETHIF}, + .basic_clk_name = {"ethif"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT7623A_POWER_DOMAIN_HIF] = { @@ -912,14 +856,13 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_HIF_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_ETHIF}, + .basic_clk_name = {"ethif"}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT7623A_POWER_DOMAIN_IFR_MSC] = { .name = "ifr_msc", .sta_mask = PWR_STATUS_IFR_MSC, .ctl_offs = SPM_IFR_MSC_PWR_CON, - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, }; @@ -935,7 +878,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_VDE_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(12, 12), - .clk_id = {CLK_MM}, + .basic_clk_name = {"mm"}, }, [MT8173_POWER_DOMAIN_VENC] = { .name = "venc", @@ -943,7 +886,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_VEN_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_MM, CLK_VENC}, + .basic_clk_name = {"mm", "venc"}, }, [MT8173_POWER_DOMAIN_ISP] = { .name = "isp", @@ -951,7 +894,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_ISP_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(13, 12), - .clk_id = {CLK_MM}, + .basic_clk_name = {"mm"}, }, [MT8173_POWER_DOMAIN_MM] = { .name = "mm", @@ -959,7 +902,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_DIS_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(12, 12), - .clk_id = {CLK_MM}, + .basic_clk_name = {"mm"}, .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MM_M0 | MT8173_TOP_AXI_PROT_EN_MM_M1, }, @@ -969,7 +912,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_VEN2_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_MM, CLK_VENC_LT}, + .basic_clk_name = {"mm", "venc_lt"}, }, [MT8173_POWER_DOMAIN_AUDIO] = { .name = "audio", @@ -977,7 +920,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_AUDIO_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_NONE}, }, [MT8173_POWER_DOMAIN_USB] = { .name = "usb", @@ -985,7 +927,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_USB_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(15, 12), - .clk_id = {CLK_NONE}, .caps = MTK_SCPD_ACTIVE_WAKEUP, }, [MT8173_POWER_DOMAIN_MFG_ASYNC] = { @@ -994,7 +935,7 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_MFG_ASYNC_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = 0, - .clk_id = {CLK_MFG}, + .basic_clk_name = {"mfg"}, }, [MT8173_POWER_DOMAIN_MFG_2D] = { .name = "mfg_2d", @@ -1002,7 +943,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_MFG_2D_PWR_CON, .sram_pdn_bits = GENMASK(11, 8), .sram_pdn_ack_bits = GENMASK(13, 12), - .clk_id = {CLK_NONE}, }, [MT8173_POWER_DOMAIN_MFG] = { .name = "mfg", @@ -1010,7 +950,6 @@ static void mtk_register_power_domains(struct platform_device *pdev, .ctl_offs = SPM_MFG_PWR_CON, .sram_pdn_bits = GENMASK(13, 8), .sram_pdn_ack_bits = GENMASK(21, 16), - .clk_id = {CLK_NONE}, .bus_prot_mask = MT8173_TOP_AXI_PROT_EN_MFG_S | MT8173_TOP_AXI_PROT_EN_MFG_M0 | MT8173_TOP_AXI_PROT_EN_MFG_M1 |
Use basic_clk_name strings for all compatibles, instead of mixing clk_id and clk_name. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> --- drivers/soc/mediatek/mtk-scpsys.c | 149 +++++++++++--------------------------- 1 file changed, 44 insertions(+), 105 deletions(-)