diff options
| author | Cristian Ciocaltea <cristian.ciocaltea@gmail.com> | 2020-07-03 20:05:09 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2020-07-21 01:50:46 -0700 |
| commit | b81e88dead64b4d3725b02bf275d5594943c125a (patch) | |
| tree | 520c3b73c7579a8c853e1afe2b2887f5484f6370 /drivers/clk/actions | |
| parent | 1a4ae4138f386600fc539747bb978873299017f8 (diff) | |
| download | linux-b81e88dead64b4d3725b02bf275d5594943c125a.tar.bz2 | |
clk: actions: Add APB, DMAC, GPIO clock support for Actions S500 SoC
Add support for the missing APB, DMAC and GPIO clocks in the Actions
Semi S500 SoC clock driver.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Link: https://lore.kernel.org/r/87964ae012e513597b8b4c7be2e7ac332a70087a.1593788312.git.cristian.ciocaltea@gmail.com
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/actions')
| -rw-r--r-- | drivers/clk/actions/owl-s500.c | 9 |
1 files changed, 9 insertions, 0 deletions
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, }; |