diff options
| author | Andre Przywara <andre.przywara@arm.com> | 2021-01-27 17:24:42 +0000 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-01-28 11:14:30 +0100 |
| commit | 394a36dd9dec7fd48b75dab23432632a30f241ea (patch) | |
| tree | 9591a885acd930a0298ff249a1021c121d1feede /drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c | |
| parent | f8d0e2bae6315343faadba647fc2e8ac995b8ecf (diff) | |
clk: sunxi-ng: Add support for the Allwinner H616 R-CCU
The clocks itself are identical to the H6 R-CCU, it's just that the H616
has not all of them implemented (or connected).
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210127172500.13356-3-andre.przywara@arm.com
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c index 56e351b513f3..f8909a7ed553 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c @@ -139,6 +139,16 @@ static struct ccu_common *sun50i_h6_r_ccu_clks[] = { &w1_clk.common, }; +static struct ccu_common *sun50i_h616_r_ccu_clks[] = { + &r_apb1_clk.common, + &r_apb2_clk.common, + &r_apb1_twd_clk.common, + &r_apb2_i2c_clk.common, + &r_apb2_rsb_clk.common, + &r_apb1_ir_clk.common, + &ir_clk.common, +}; + static struct clk_hw_onecell_data sun50i_h6_r_hw_clks = { .hws = { [CLK_AR100] = &ar100_clk.common.hw, @@ -159,6 +169,20 @@ static struct clk_hw_onecell_data sun50i_h6_r_hw_clks = { .num = CLK_NUMBER, }; +static struct clk_hw_onecell_data sun50i_h616_r_hw_clks = { + .hws = { + [CLK_R_AHB] = &r_ahb_clk.hw, + [CLK_R_APB1] = &r_apb1_clk.common.hw, + [CLK_R_APB2] = &r_apb2_clk.common.hw, + [CLK_R_APB1_TWD] = &r_apb1_twd_clk.common.hw, + [CLK_R_APB2_I2C] = &r_apb2_i2c_clk.common.hw, + [CLK_R_APB2_RSB] = &r_apb2_rsb_clk.common.hw, + [CLK_R_APB1_IR] = &r_apb1_ir_clk.common.hw, + [CLK_IR] = &ir_clk.common.hw, + }, + .num = CLK_NUMBER, +}; + static struct ccu_reset_map sun50i_h6_r_ccu_resets[] = { [RST_R_APB1_TIMER] = { 0x11c, BIT(16) }, [RST_R_APB1_TWD] = { 0x12c, BIT(16) }, @@ -170,6 +194,13 @@ static struct ccu_reset_map sun50i_h6_r_ccu_resets[] = { [RST_R_APB1_W1] = { 0x1ec, BIT(16) }, }; +static struct ccu_reset_map sun50i_h616_r_ccu_resets[] = { + [RST_R_APB1_TWD] = { 0x12c, BIT(16) }, + [RST_R_APB2_I2C] = { 0x19c, BIT(16) }, + [RST_R_APB2_RSB] = { 0x1bc, BIT(16) }, + [RST_R_APB1_IR] = { 0x1cc, BIT(16) }, +}; + static const struct sunxi_ccu_desc sun50i_h6_r_ccu_desc = { .ccu_clks = sun50i_h6_r_ccu_clks, .num_ccu_clks = ARRAY_SIZE(sun50i_h6_r_ccu_clks), @@ -180,6 +211,16 @@ static const struct sunxi_ccu_desc sun50i_h6_r_ccu_desc = { .num_resets = ARRAY_SIZE(sun50i_h6_r_ccu_resets), }; +static const struct sunxi_ccu_desc sun50i_h616_r_ccu_desc = { + .ccu_clks = sun50i_h616_r_ccu_clks, + .num_ccu_clks = ARRAY_SIZE(sun50i_h616_r_ccu_clks), + + .hw_clks = &sun50i_h616_r_hw_clks, + + .resets = sun50i_h616_r_ccu_resets, + .num_resets = ARRAY_SIZE(sun50i_h616_r_ccu_resets), +}; + static void __init sunxi_r_ccu_init(struct device_node *node, const struct sunxi_ccu_desc *desc) { @@ -200,3 +241,10 @@ static void __init sun50i_h6_r_ccu_setup(struct device_node *node) } CLK_OF_DECLARE(sun50i_h6_r_ccu, "allwinner,sun50i-h6-r-ccu", sun50i_h6_r_ccu_setup); + +static void __init sun50i_h616_r_ccu_setup(struct device_node *node) +{ + sunxi_r_ccu_init(node, &sun50i_h616_r_ccu_desc); +} +CLK_OF_DECLARE(sun50i_h616_r_ccu, "allwinner,sun50i-h616-r-ccu", + sun50i_h616_r_ccu_setup); |