clk: qcom: Add support for SDX55 RPMh clocks

Add support for following clocks maintained by RPMh in SDX55 SoCs.

* BI TCXO
* RF_CLK1
* RF_CLK1_AO
* RF_CLK2
* RF_CLK2_AO
* QPIC (Qualcomm Technologies, Inc. Parallel Interface Controller)

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20201126072844.35370-5-manivannan.sadhasivam@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index 7e2a4a9..f47595a 100644 (file)
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -434,6 +434,25 @@ static const struct clk_rpmh_desc clk_rpmh_sm8250 = {
        .num_clks = ARRAY_SIZE(sm8250_rpmh_clocks),
 };
 
+DEFINE_CLK_RPMH_VRM(sdx55, rf_clk1, rf_clk1_ao, "rfclkd1", 1);
+DEFINE_CLK_RPMH_VRM(sdx55, rf_clk2, rf_clk2_ao, "rfclkd2", 1);
+DEFINE_CLK_RPMH_BCM(sdx55, qpic_clk, "QP0");
+
+static struct clk_hw *sdx55_rpmh_clocks[] = {
+       [RPMH_CXO_CLK]          = &sdm845_bi_tcxo.hw,
+       [RPMH_CXO_CLK_A]        = &sdm845_bi_tcxo_ao.hw,
+       [RPMH_RF_CLK1]          = &sdx55_rf_clk1.hw,
+       [RPMH_RF_CLK1_A]        = &sdx55_rf_clk1_ao.hw,
+       [RPMH_RF_CLK2]          = &sdx55_rf_clk2.hw,
+       [RPMH_RF_CLK2_A]        = &sdx55_rf_clk2_ao.hw,
+       [RPMH_QPIC_CLK]         = &sdx55_qpic_clk.hw,
+};
+
+static const struct clk_rpmh_desc clk_rpmh_sdx55 = {
+       .clks = sdx55_rpmh_clocks,
+       .num_clks = ARRAY_SIZE(sdx55_rpmh_clocks),
+};
+
 static struct clk_hw *of_clk_rpmh_hw_get(struct of_phandle_args *clkspec,
                                         void *data)
 {
@@ -519,6 +538,7 @@ static int clk_rpmh_probe(struct platform_device *pdev)
 static const struct of_device_id clk_rpmh_match_table[] = {
        { .compatible = "qcom,sc7180-rpmh-clk", .data = &clk_rpmh_sc7180},
        { .compatible = "qcom,sdm845-rpmh-clk", .data = &clk_rpmh_sdm845},
+       { .compatible = "qcom,sdx55-rpmh-clk",  .data = &clk_rpmh_sdx55},
        { .compatible = "qcom,sm8150-rpmh-clk", .data = &clk_rpmh_sm8150},
        { .compatible = "qcom,sm8250-rpmh-clk", .data = &clk_rpmh_sm8250},
        { }