[PATCH 3/4] clk: spacemit: k3: Switch to pll2_d6 as parent for PCIe clock
Yixun Lan
dlan at kernel.org
Thu Apr 30 03:30:28 PDT 2026
According to SpacemiT updated docs, the PCIe master and slave clock's
parent is the pll2_d6 clock, so fix it.
Fixes: e371a77255b8 ("clk: spacemit: k3: add the clock tree")
Signed-off-by: Yixun Lan <dlan at kernel.org>
---
drivers/clk/spacemit/ccu-k3.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/clk/spacemit/ccu-k3.c b/drivers/clk/spacemit/ccu-k3.c
index bd60c0d776b4..196d32194125 100644
--- a/drivers/clk/spacemit/ccu-k3.c
+++ b/drivers/clk/spacemit/ccu-k3.c
@@ -947,20 +947,20 @@ static const struct clk_parent_data edp1_pclk_parents[] = {
};
CCU_MUX_GATE_DEFINE(edp1_pxclk, edp1_pclk_parents, APMU_LCD_EDP_CTRL, 18, 1, BIT(17), 0);
-CCU_GATE_DEFINE(pciea_mstr_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_A, BIT(2), 0);
-CCU_GATE_DEFINE(pciea_slv_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_A, BIT(1), 0);
+CCU_GATE_DEFINE(pciea_mstr_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_A, BIT(2), 0);
+CCU_GATE_DEFINE(pciea_slv_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_A, BIT(1), 0);
CCU_GATE_DEFINE(pciea_dbi_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_A, BIT(0), 0);
-CCU_GATE_DEFINE(pcieb_mstr_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_B, BIT(2), 0);
-CCU_GATE_DEFINE(pcieb_slv_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_B, BIT(1), 0);
+CCU_GATE_DEFINE(pcieb_mstr_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_B, BIT(2), 0);
+CCU_GATE_DEFINE(pcieb_slv_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_B, BIT(1), 0);
CCU_GATE_DEFINE(pcieb_dbi_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_B, BIT(0), 0);
-CCU_GATE_DEFINE(pciec_mstr_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_C, BIT(2), 0);
-CCU_GATE_DEFINE(pciec_slv_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_C, BIT(1), 0);
+CCU_GATE_DEFINE(pciec_mstr_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_C, BIT(2), 0);
+CCU_GATE_DEFINE(pciec_slv_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_C, BIT(1), 0);
CCU_GATE_DEFINE(pciec_dbi_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_C, BIT(0), 0);
-CCU_GATE_DEFINE(pcied_mstr_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_D, BIT(2), 0);
-CCU_GATE_DEFINE(pcied_slv_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_D, BIT(1), 0);
+CCU_GATE_DEFINE(pcied_mstr_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_D, BIT(2), 0);
+CCU_GATE_DEFINE(pcied_slv_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_D, BIT(1), 0);
CCU_GATE_DEFINE(pcied_dbi_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_D, BIT(0), 0);
-CCU_GATE_DEFINE(pciee_mstr_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_E, BIT(2), 0);
-CCU_GATE_DEFINE(pciee_slv_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_E, BIT(1), 0);
+CCU_GATE_DEFINE(pciee_mstr_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_E, BIT(2), 0);
+CCU_GATE_DEFINE(pciee_slv_clk, CCU_PARENT_HW(pll2_d6), APMU_PCIE_CLK_RES_CTRL_E, BIT(1), 0);
CCU_GATE_DEFINE(pciee_dbi_clk, CCU_PARENT_HW(axi_clk), APMU_PCIE_CLK_RES_CTRL_E, BIT(0), 0);
static const struct clk_parent_data emac_1588_parents[] = {
--
2.53.0
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