clk: sprd: add RTC gate for SC9860
Add a few gate clocks which are used for gating RTC for some devices on AON area of SC9860. This patch has been tested on SC9860, with this patch and proper DT configurations, the watchdog can be initialized and work well. Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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@ -959,6 +959,44 @@ static SPRD_SC_GATE_CLK(sdio2_2x_en, "sdio2-2x-en", "aon-apb", 0x13c,
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0x1000, BIT(6), 0, 0);
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static SPRD_SC_GATE_CLK(emmc_2x_en, "emmc-2x-en", "aon-apb", 0x13c,
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0x1000, BIT(9), 0, 0);
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static SPRD_SC_GATE_CLK(arch_rtc_eb, "arch-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(0), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(kpb_rtc_eb, "kpb-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(1), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(aon_syst_rtc_eb, "aon-syst-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(2), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(ap_syst_rtc_eb, "ap-syst-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(3), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(aon_tmr_rtc_eb, "aon-tmr-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(4), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(ap_tmr0_rtc_eb, "ap-tmr0-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(5), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(eic_rtc_eb, "eic-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(6), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(eic_rtcdv5_eb, "eic-rtcdv5-eb", "aon-apb", 0x10,
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0x1000, BIT(7), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(ap_wdg_rtc_eb, "ap-wdg-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(9), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(ap_tmr1_rtc_eb, "ap-tmr1-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(15), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(ap_tmr2_rtc_eb, "ap-tmr2-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(16), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(dcxo_tmr_rtc_eb, "dcxo-tmr-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(17), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(bb_cal_rtc_eb, "bb-cal-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(18), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(avs_big_rtc_eb, "avs-big-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(20), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(avs_lit_rtc_eb, "avs-lit-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(21), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(avs_gpu0_rtc_eb, "avs-gpu0-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(22), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(avs_gpu1_rtc_eb, "avs-gpu1-rtc-eb", "aon-apb", 0x10,
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0x1000, BIT(23), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(gpu_ts_eb, "gpu-ts-eb", "aon-apb", 0x10,
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0x1000, BIT(24), CLK_IGNORE_UNUSED, 0);
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static SPRD_SC_GATE_CLK(rtcdv10_eb, "rtcdv10-eb", "aon-apb", 0x10,
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0x1000, BIT(27), CLK_IGNORE_UNUSED, 0);
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static struct sprd_clk_common *sc9860_aon_gate[] = {
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/* address base is 0x402e0000 */
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@ -1030,6 +1068,25 @@ static struct sprd_clk_common *sc9860_aon_gate[] = {
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&sdio1_2x_en.common,
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&sdio2_2x_en.common,
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&emmc_2x_en.common,
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&arch_rtc_eb.common,
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&kpb_rtc_eb.common,
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&aon_syst_rtc_eb.common,
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&ap_syst_rtc_eb.common,
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&aon_tmr_rtc_eb.common,
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&ap_tmr0_rtc_eb.common,
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&eic_rtc_eb.common,
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&eic_rtcdv5_eb.common,
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&ap_wdg_rtc_eb.common,
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&ap_tmr1_rtc_eb.common,
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&ap_tmr2_rtc_eb.common,
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&dcxo_tmr_rtc_eb.common,
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&bb_cal_rtc_eb.common,
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&avs_big_rtc_eb.common,
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&avs_lit_rtc_eb.common,
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&avs_gpu0_rtc_eb.common,
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&avs_gpu1_rtc_eb.common,
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&gpu_ts_eb.common,
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&rtcdv10_eb.common,
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};
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static struct clk_hw_onecell_data sc9860_aon_gate_hws = {
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@ -1102,6 +1159,25 @@ static struct clk_hw_onecell_data sc9860_aon_gate_hws = {
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[CLK_SDIO1_2X_EN] = &sdio1_2x_en.common.hw,
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[CLK_SDIO2_2X_EN] = &sdio2_2x_en.common.hw,
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[CLK_EMMC_2X_EN] = &emmc_2x_en.common.hw,
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[CLK_ARCH_RTC_EB] = &arch_rtc_eb.common.hw,
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[CLK_KPB_RTC_EB] = &kpb_rtc_eb.common.hw,
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[CLK_AON_SYST_RTC_EB] = &aon_syst_rtc_eb.common.hw,
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[CLK_AP_SYST_RTC_EB] = &ap_syst_rtc_eb.common.hw,
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[CLK_AON_TMR_RTC_EB] = &aon_tmr_rtc_eb.common.hw,
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[CLK_AP_TMR0_RTC_EB] = &ap_tmr0_rtc_eb.common.hw,
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[CLK_EIC_RTC_EB] = &eic_rtc_eb.common.hw,
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[CLK_EIC_RTCDV5_EB] = &eic_rtcdv5_eb.common.hw,
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[CLK_AP_WDG_RTC_EB] = &ap_wdg_rtc_eb.common.hw,
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[CLK_AP_TMR1_RTC_EB] = &ap_tmr1_rtc_eb.common.hw,
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[CLK_AP_TMR2_RTC_EB] = &ap_tmr2_rtc_eb.common.hw,
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[CLK_DCXO_TMR_RTC_EB] = &dcxo_tmr_rtc_eb.common.hw,
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[CLK_BB_CAL_RTC_EB] = &bb_cal_rtc_eb.common.hw,
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[CLK_AVS_BIG_RTC_EB] = &avs_big_rtc_eb.common.hw,
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[CLK_AVS_LIT_RTC_EB] = &avs_lit_rtc_eb.common.hw,
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[CLK_AVS_GPU0_RTC_EB] = &avs_gpu0_rtc_eb.common.hw,
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[CLK_AVS_GPU1_RTC_EB] = &avs_gpu1_rtc_eb.common.hw,
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[CLK_GPU_TS_EB] = &gpu_ts_eb.common.hw,
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[CLK_RTCDV10_EB] = &rtcdv10_eb.common.hw,
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},
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.num = CLK_AON_GATE_NUM,
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};
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