[PATCH v2 3/6] clk: actions: Add APB, DMAC, GPIO clock support for Actions S500 SoC

[Cristian Ciocaltea]

Add support for the missing APB, DMAC and GPIO clocks in the Actions
Semi S500 SoC clock driver.

Signed-off-by: Cristian Ciocaltea <cristian.ciocal...@gmail.com>
---
 drivers/clk/actions/owl-s500.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/clk/actions/owl-s500.c b/drivers/clk/actions/owl-s500.c
index 0eb83a0b70bc..025a8f6d6482 100644
--- a/drivers/clk/actions/owl-s500.c
+++ b/drivers/clk/actions/owl-s500.c
@@ -175,6 +175,8 @@ static OWL_MUX(dev_clk, "dev_clk", dev_clk_mux_p, 
CMU_DEVPLL, 12, 1, CLK_SET_RAT
 static OWL_MUX(ahbprediv_clk, "ahbprediv_clk", ahbprediv_clk_mux_p, 
CMU_BUSCLK1, 8, 3, CLK_SET_RATE_PARENT);
 
 /* gate clocks */
+static OWL_GATE(gpio_clk, "gpio_clk", "apb_clk", CMU_DEVCLKEN0, 18, 0, 0);
+static OWL_GATE(dmac_clk, "dmac_clk", "h_clk", CMU_DEVCLKEN0, 1, 0, 0);
 static OWL_GATE(spi0_clk, "spi0_clk", "ahb_clk", CMU_DEVCLKEN1, 10, 0, 
CLK_IGNORE_UNUSED);
 static OWL_GATE(spi1_clk, "spi1_clk", "ahb_clk", CMU_DEVCLKEN1, 11, 0, 
CLK_IGNORE_UNUSED);
 static OWL_GATE(spi2_clk, "spi2_clk", "ahb_clk", CMU_DEVCLKEN1, 12, 0, 
CLK_IGNORE_UNUSED);
@@ -184,6 +186,7 @@ static OWL_GATE(hdmi_clk, "hdmi_clk", "hosc", 
CMU_DEVCLKEN1, 3, 0, 0);
 
 /* divider clocks */
 static OWL_DIVIDER(h_clk, "h_clk", "ahbprediv_clk", CMU_BUSCLK1, 12, 2, NULL, 
0, 0);
+static OWL_DIVIDER(apb_clk, "apb_clk", "ahb_clk", CMU_BUSCLK1, 14, 2, NULL, 0, 
0);
 static OWL_DIVIDER(rmii_ref_clk, "rmii_ref_clk", "ethernet_pll_clk", 
CMU_ETHERNETPLL, 1, 1, rmii_ref_div_table, 0, 0);
 
 /* factor clocks */
@@ -428,6 +431,9 @@ static struct owl_clk_common *s500_clks[] = {
        &spdif_clk.common,
        &nand_clk.common,
        &ecc_clk.common,
+       &apb_clk.common,
+       &dmac_clk.common,
+       &gpio_clk.common,
 };
 
 static struct clk_hw_onecell_data s500_hw_clks = {
@@ -484,6 +490,9 @@ static struct clk_hw_onecell_data s500_hw_clks = {
                [CLK_SPDIF]             = &spdif_clk.common.hw,
                [CLK_NAND]              = &nand_clk.common.hw,
                [CLK_ECC]               = &ecc_clk.common.hw,
+               [CLK_APB]               = &apb_clk.common.hw,
+               [CLK_DMAC]              = &dmac_clk.common.hw,
+               [CLK_GPIO]              = &gpio_clk.common.hw,
        },
        .num = CLK_NR_CLKS,
 };
-- 
2.27.0