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Subject[PATCH 2/2] clk: sprd: add RTC gate for SC9860
Date
From: Chunyan Zhang <chunyan.zhang@spreadtrum.com>

Add a few gate clocks which are used for gating RTC for some
devices on AON area of SC9860.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
---
drivers/clk/sprd/sc9860-clk.c | 76 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 76 insertions(+)

diff --git a/drivers/clk/sprd/sc9860-clk.c b/drivers/clk/sprd/sc9860-clk.c
index ed5c027..9980ab5 100644
--- a/drivers/clk/sprd/sc9860-clk.c
+++ b/drivers/clk/sprd/sc9860-clk.c
@@ -959,6 +959,44 @@ static SPRD_SC_GATE_CLK(sdio2_2x_en, "sdio2-2x-en", "aon-apb", 0x13c,
0x1000, BIT(6), 0, 0);
static SPRD_SC_GATE_CLK(emmc_2x_en, "emmc-2x-en", "aon-apb", 0x13c,
0x1000, BIT(9), 0, 0);
+static SPRD_SC_GATE_CLK(arch_rtc_eb, "arch-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(0), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(kpb_rtc_eb, "kpb-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(1), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(aon_syst_rtc_eb, "aon-syst-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(ap_syst_rtc_eb, "ap-syst-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(3), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(aon_tmr_rtc_eb, "aon-tmr-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(4), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(ap_tmr0_rtc_eb, "ap-tmr0-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(5), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(eic_rtc_eb, "eic-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(6), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(eic_rtcdv5_eb, "eic-rtcdv5-eb", "aon-apb", 0x10,
+ 0x1000, BIT(7), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(ap_wdg_rtc_eb, "ap-wdg-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(9), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(ap_tmr1_rtc_eb, "ap-tmr1-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(15), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(ap_tmr2_rtc_eb, "ap-tmr2-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(16), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(dcxo_tmr_rtc_eb, "dcxo-tmr-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(17), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(bb_cal_rtc_eb, "bb-cal-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(18), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(avs_big_rtc_eb, "avs-big-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(20), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(avs_lit_rtc_eb, "avs-lit-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(21), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(avs_gpu0_rtc_eb, "avs-gpu0-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(22), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(avs_gpu1_rtc_eb, "avs-gpu1-rtc-eb", "aon-apb", 0x10,
+ 0x1000, BIT(23), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(gpu_ts_eb, "gpu-ts-eb", "aon-apb", 0x10,
+ 0x1000, BIT(24), CLK_IGNORE_UNUSED, 0);
+static SPRD_SC_GATE_CLK(rtcdv10_eb, "rtcdv10-eb", "aon-apb", 0x10,
+ 0x1000, BIT(27), CLK_IGNORE_UNUSED, 0);

static struct sprd_clk_common *sc9860_aon_gate[] = {
/* address base is 0x402e0000 */
@@ -1030,6 +1068,25 @@ static struct sprd_clk_common *sc9860_aon_gate[] = {
&sdio1_2x_en.common,
&sdio2_2x_en.common,
&emmc_2x_en.common,
+ &arch_rtc_eb.common,
+ &kpb_rtc_eb.common,
+ &aon_syst_rtc_eb.common,
+ &ap_syst_rtc_eb.common,
+ &aon_tmr_rtc_eb.common,
+ &ap_tmr0_rtc_eb.common,
+ &eic_rtc_eb.common,
+ &eic_rtcdv5_eb.common,
+ &ap_wdg_rtc_eb.common,
+ &ap_tmr1_rtc_eb.common,
+ &ap_tmr2_rtc_eb.common,
+ &dcxo_tmr_rtc_eb.common,
+ &bb_cal_rtc_eb.common,
+ &avs_big_rtc_eb.common,
+ &avs_lit_rtc_eb.common,
+ &avs_gpu0_rtc_eb.common,
+ &avs_gpu1_rtc_eb.common,
+ &gpu_ts_eb.common,
+ &rtcdv10_eb.common,
};

static struct clk_hw_onecell_data sc9860_aon_gate_hws = {
@@ -1102,6 +1159,25 @@ static struct clk_hw_onecell_data sc9860_aon_gate_hws = {
[CLK_SDIO1_2X_EN] = &sdio1_2x_en.common.hw,
[CLK_SDIO2_2X_EN] = &sdio2_2x_en.common.hw,
[CLK_EMMC_2X_EN] = &emmc_2x_en.common.hw,
+ [CLK_ARCH_RTC_EB] = &arch_rtc_eb.common.hw,
+ [CLK_KPB_RTC_EB] = &kpb_rtc_eb.common.hw,
+ [CLK_AON_SYST_RTC_EB] = &aon_syst_rtc_eb.common.hw,
+ [CLK_AP_SYST_RTC_EB] = &ap_syst_rtc_eb.common.hw,
+ [CLK_AON_TMR_RTC_EB] = &aon_tmr_rtc_eb.common.hw,
+ [CLK_AP_TMR0_RTC_EB] = &ap_tmr0_rtc_eb.common.hw,
+ [CLK_EIC_RTC_EB] = &eic_rtc_eb.common.hw,
+ [CLK_EIC_RTCDV5_EB] = &eic_rtcdv5_eb.common.hw,
+ [CLK_AP_WDG_RTC_EB] = &ap_wdg_rtc_eb.common.hw,
+ [CLK_AP_TMR1_RTC_EB] = &ap_tmr1_rtc_eb.common.hw,
+ [CLK_AP_TMR2_RTC_EB] = &ap_tmr2_rtc_eb.common.hw,
+ [CLK_DCXO_TMR_RTC_EB] = &dcxo_tmr_rtc_eb.common.hw,
+ [CLK_BB_CAL_RTC_EB] = &bb_cal_rtc_eb.common.hw,
+ [CLK_AVS_BIG_RTC_EB] = &avs_big_rtc_eb.common.hw,
+ [CLK_AVS_LIT_RTC_EB] = &avs_lit_rtc_eb.common.hw,
+ [CLK_AVS_GPU0_RTC_EB] = &avs_gpu0_rtc_eb.common.hw,
+ [CLK_AVS_GPU1_RTC_EB] = &avs_gpu1_rtc_eb.common.hw,
+ [CLK_GPU_TS_EB] = &gpu_ts_eb.common.hw,
+ [CLK_RTCDV10_EB] = &rtcdv10_eb.common.hw,
},
.num = CLK_AON_GATE_NUM,
};
--
2.7.4
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