clk/qcom: sc7280: add some debug data

Dump a few PCIe and USB clocks

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250314-sc7280-more-clocks-v1-2-ead54487c38e@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>

diff --git a/drivers/clk/qcom/clock-sc7280.c b/drivers/clk/qcom/clock-sc7280.c
index 8ffd1f4..2cbc01b 100644 (file)
--- a/drivers/clk/qcom/clock-sc7280.c
+++ b/drivers/clk/qcom/clock-sc7280.c
@@ -100,6 +100,18 @@ static const struct qcom_power_map sc7280_gdscs[] = {
        [GCC_USB30_PRIM_GDSC] = { 0xf004 },
 };
 
+static const phys_addr_t sc7280_rcg_addrs[] = {
+       0x10f020, // USB30_PRIM_MASTER_CLK_CMD_RCGR
+       0x10f038, // USB30_PRIM_MOCK_UTMI_CLK_CMD_RCGR
+       0x18d058, // PCIE_1_AUX_CLK_CMD_RCGR
+};
+
+static const char *const sc7280_rcg_names[] = {
+       "USB30_PRIM_MASTER_CLK_SRC",
+       "USB30_PRIM_MOCK_UTMI_CLK_SRC",
+       "GCC_PCIE_1_AUX_CLK_SRC",
+};
+
 static struct msm_clk_data qcs404_gcc_data = {
        .resets = sc7280_gcc_resets,
        .num_resets = ARRAY_SIZE(sc7280_gcc_resets),
@@ -111,6 +123,10 @@ static struct msm_clk_data qcs404_gcc_data = {
 
        .enable = sc7280_enable,
        .set_rate = sc7280_set_rate,
+
+       .dbg_rcg_addrs = sc7280_rcg_addrs,
+       .num_rcgs = ARRAY_SIZE(sc7280_rcg_addrs),
+       .dbg_rcg_names = sc7280_rcg_names,
 };
 
 static const struct udevice_id gcc_sc7280_of_match[] = {