Adds the RPMH clocks present in SM8550 SoC.
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
drivers/clk/qcom/clk-rpmh.c | 110 +++++++++++++++++++++++++++++-------
1 file changed, 90 insertions(+), 20 deletions(-)
diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index 2c2ef4b6d130..ce81c76ed0fd 100644
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -130,6 +130,34 @@ static DEFINE_MUTEX(rpmh_clk_lock);
}, \
}
+#define DEFINE_CLK_FIXED_FACTOR(_name, _parent_name, _div) \
+ static struct clk_fixed_factor clk_fixed_factor##_##_name = { \
+ .mult = 1, \
+ .div = _div, \
+ .hw.init = &(struct clk_init_data){ \
+ .ops = &clk_fixed_factor_ops, \
+ .name = #_name, \
+ .parent_data = &(const struct clk_parent_data){ \
+ .fw_name = #_parent_name, \
+ .name = #_parent_name, \
+ }, \
+ .num_parents = 1, \
+ }, \
+ }; \
+ static struct clk_fixed_factor clk_fixed_factor##_##_name##_ao = { \
+ .mult = 1, \
+ .div = _div, \
+ .hw.init = &(struct clk_init_data){ \
+ .ops = &clk_fixed_factor_ops, \
+ .name = #_name "_ao", \
+ .parent_data = &(const struct clk_parent_data){ \
+ .fw_name = #_parent_name "_ao", \
+ .name = #_parent_name "_ao", \
+ }, \
+ .num_parents = 1, \
+ }, \
+ }
+
static inline struct clk_rpmh *to_clk_rpmh(struct clk_hw *_hw)
{
return container_of(_hw, struct clk_rpmh, hw);
@@ -345,6 +373,8 @@ DEFINE_CLK_RPMH_ARC(bi_tcxo, "xo.lvl", 0x3, 2);
DEFINE_CLK_RPMH_ARC(bi_tcxo, "xo.lvl", 0x3, 4);
DEFINE_CLK_RPMH_ARC(qlink, "qphy.lvl", 0x1, 4);
+DEFINE_CLK_FIXED_FACTOR(bi_tcxo_div2, bi_tcxo, 2);
+
DEFINE_CLK_RPMH_VRM(ln_bb_clk1, _a2, "lnbclka1", 2);
DEFINE_CLK_RPMH_VRM(ln_bb_clk2, _a2, "lnbclka2", 2);
DEFINE_CLK_RPMH_VRM(ln_bb_clk3, _a2, "lnbclka3", 2);
@@ -366,6 +396,16 @@ DEFINE_CLK_RPMH_VRM(rf_clk2, _d, "rfclkd2", 1);
DEFINE_CLK_RPMH_VRM(rf_clk3, _d, "rfclkd3", 1);
DEFINE_CLK_RPMH_VRM(rf_clk4, _d, "rfclkd4", 1);
+DEFINE_CLK_RPMH_VRM(clk1, _a1, "clka1", 1);
+DEFINE_CLK_RPMH_VRM(clk2, _a1, "clka2", 1);
+DEFINE_CLK_RPMH_VRM(clk3, _a1, "clka3", 1);
+DEFINE_CLK_RPMH_VRM(clk4, _a1, "clka4", 1);
+DEFINE_CLK_RPMH_VRM(clk5, _a1, "clka5", 1);
+
+DEFINE_CLK_RPMH_VRM(clk6, _a2, "clka6", 2);
+DEFINE_CLK_RPMH_VRM(clk7, _a2, "clka7", 2);
+DEFINE_CLK_RPMH_VRM(clk8, _a2, "clka8", 2);
+
DEFINE_CLK_RPMH_VRM(div_clk1, _div2, "divclka1", 2);
DEFINE_CLK_RPMH_BCM(ce, "CE0");
@@ -576,6 +616,33 @@ static const struct clk_rpmh_desc clk_rpmh_sm8450 = {
.num_clks = ARRAY_SIZE(sm8450_rpmh_clocks),
};
+static struct clk_hw *sm8550_rpmh_clocks[] = {
+ [RPMH_CXO_PAD_CLK] = &clk_rpmh_bi_tcxo_div2.hw,
+ [RPMH_CXO_PAD_CLK_A] = &clk_rpmh_bi_tcxo_div2_ao.hw,
+ [RPMH_CXO_CLK] = &clk_fixed_factor_bi_tcxo_div2.hw,
+ [RPMH_CXO_CLK_A] = &clk_fixed_factor_bi_tcxo_div2_ao.hw,
+ [RPMH_LN_BB_CLK1] = &clk_rpmh_clk6_a2.hw,
+ [RPMH_LN_BB_CLK1_A] = &clk_rpmh_clk6_a2_ao.hw,
+ [RPMH_LN_BB_CLK2] = &clk_rpmh_clk7_a2.hw,
+ [RPMH_LN_BB_CLK2_A] = &clk_rpmh_clk7_a2_ao.hw,
+ [RPMH_LN_BB_CLK3] = &clk_rpmh_clk8_a2.hw,
+ [RPMH_LN_BB_CLK3_A] = &clk_rpmh_clk8_a2_ao.hw,
+ [RPMH_RF_CLK1] = &clk_rpmh_clk1_a1.hw,
+ [RPMH_RF_CLK1_A] = &clk_rpmh_clk1_a1_ao.hw,
+ [RPMH_RF_CLK2] = &clk_rpmh_clk2_a1.hw,
+ [RPMH_RF_CLK2_A] = &clk_rpmh_clk2_a1_ao.hw,
+ [RPMH_RF_CLK3] = &clk_rpmh_clk3_a1.hw,
+ [RPMH_RF_CLK3_A] = &clk_rpmh_clk3_a1_ao.hw,
+ [RPMH_RF_CLK4] = &clk_rpmh_clk4_a1.hw,
+ [RPMH_RF_CLK4_A] = &clk_rpmh_clk4_a1_ao.hw,
+ [RPMH_IPA_CLK] = &clk_rpmh_ipa.hw,
+};
+
+static const struct clk_rpmh_desc clk_rpmh_sm8550 = {
+ .clks = sm8550_rpmh_clocks,
+ .num_clks = ARRAY_SIZE(sm8550_rpmh_clocks),
+};
+
static struct clk_hw *sc7280_rpmh_clocks[] = {
[RPMH_CXO_CLK] = &clk_rpmh_bi_tcxo_div4.hw,
[RPMH_CXO_CLK_A] = &clk_rpmh_bi_tcxo_div4_ao.hw,
@@ -683,29 +750,31 @@ static int clk_rpmh_probe(struct platform_device *pdev)
name = hw_clks[i]->init->name;
- rpmh_clk = to_clk_rpmh(hw_clks[i]);
- res_addr = cmd_db_read_addr(rpmh_clk->res_name);
- if (!res_addr) {
- dev_err(&pdev->dev, "missing RPMh resource address for %s\n",
- rpmh_clk->res_name);
- return -ENODEV;
- }
+ if (hw_clks[i]->init->ops != &clk_fixed_factor_ops) {
