diff options
| -rw-r--r-- | Documentation/devicetree/bindings/clock/fixed-clock.txt | 23 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/clock/fixed-clock.yaml | 44 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/clock/fixed-factor-clock.txt | 28 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml | 56 | ||||
| -rw-r--r-- | drivers/clk/mediatek/clk-mt2712.c | 8 | ||||
| -rw-r--r-- | drivers/clk/rockchip/clk-rk3188.c | 4 | ||||
| -rw-r--r-- | drivers/clk/rockchip/clk-rk3328.c | 12 | ||||
| -rw-r--r-- | drivers/clk/samsung/clk.h | 2 | ||||
| -rw-r--r-- | include/dt-bindings/clock/mt2712-clk.h | 3 |
9 files changed, 117 insertions, 63 deletions
diff --git a/Documentation/devicetree/bindings/clock/fixed-clock.txt b/Documentation/devicetree/bindings/clock/fixed-clock.txt deleted file mode 100644 index 0641a663ad69..000000000000 --- a/Documentation/devicetree/bindings/clock/fixed-clock.txt +++ /dev/null @@ -1,23 +0,0 @@ -Binding for simple fixed-rate clock sources. - -This binding uses the common clock binding[1]. - -[1] Documentation/devicetree/bindings/clock/clock-bindings.txt - -Required properties: -- compatible : shall be "fixed-clock". -- #clock-cells : from common clock binding; shall be set to 0. -- clock-frequency : frequency of clock in Hz. Should be a single cell. - -Optional properties: -- clock-accuracy : accuracy of clock in ppb (parts per billion). - Should be a single cell. -- clock-output-names : From common clock binding. - -Example: - clock { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1000000000>; - clock-accuracy = <100>; - }; diff --git a/Documentation/devicetree/bindings/clock/fixed-clock.yaml b/Documentation/devicetree/bindings/clock/fixed-clock.yaml new file mode 100644 index 000000000000..b657ecd0ef1c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/fixed-clock.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/fixed-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Binding for simple fixed-rate clock sources + +maintainers: + - Michael Turquette <mturquette@baylibre.com> + - Stephen Boyd <sboyd@kernel.org> + +properties: + compatible: + const: fixed-clock + + "#clock-cells": + const: 0 + + clock-frequency: true + + clock-accuracy: + description: accuracy of clock in ppb (parts per billion). + $ref: /schemas/types.yaml#/definitions/uint32 + + clock-output-names: + maxItems: 1 + +required: + - compatible + - "#clock-cells" + - clock-frequency + +additionalProperties: false + +examples: + - | + clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000000>; + clock-accuracy = <100>; + }; +... diff --git a/Documentation/devicetree/bindings/clock/fixed-factor-clock.txt b/Documentation/devicetree/bindings/clock/fixed-factor-clock.txt deleted file mode 100644 index 189467a7188a..000000000000 --- a/Documentation/devicetree/bindings/clock/fixed-factor-clock.txt +++ /dev/null @@ -1,28 +0,0 @@ -Binding for simple fixed factor rate clock sources. - -This binding uses the common clock binding[1]. - -[1] Documentation/devicetree/bindings/clock/clock-bindings.txt - -Required properties: -- compatible : shall be "fixed-factor-clock". -- #clock-cells : from common clock binding; shall be set to 0. -- clock-div: fixed divider. -- clock-mult: fixed multiplier. -- clocks: parent clock. - -Optional properties: -- clock-output-names : From common clock binding. - -Some clocks that require special treatments are also handled by that -driver, with the compatibles: - - allwinner,sun4i-a10-pll3-2x-clk - -Example: - clock { - compatible = "fixed-factor-clock"; - clocks = <&parentclk>; - #clock-cells = <0>; - clock-div = <2>; - clock-mult = <1>; - }; diff --git a/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml b/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml new file mode 100644 index 000000000000..b567f8092f8c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/fixed-factor-clock.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/fixed-factor-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Binding for simple fixed factor rate clock sources + +maintainers: + - Michael Turquette <mturquette@baylibre.com> + - Stephen Boyd <sboyd@kernel.org> + +properties: + compatible: + enum: + - allwinner,sun4i-a10-pll3-2x-clk + - fixed-factor-clock + + "#clock-cells": + const: 0 + + clocks: + maxItems: 1 + + clock-div: + description: Fixed divider + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - minimum: 1 + + clock-mult: + description: Fixed multiplier + $ref: /schemas/types.yaml#/definitions/uint32 + + clock-output-names: + maxItems: 1 + +required: + - compatible + - clocks + - "#clock-cells" + - clock-div + - clock-mult + +additionalProperties: false + +examples: + - | + clock { + compatible = "fixed-factor-clock"; + clocks = <&parentclk>; + #clock-cells = <0>; + clock-div = <2>; + clock-mult = <1>; + }; +... diff --git a/drivers/clk/mediatek/clk-mt2712.c b/drivers/clk/mediatek/clk-mt2712.c index 2895a5ae814d..b09cb3d99f66 100644 --- a/drivers/clk/mediatek/clk-mt2712.c +++ b/drivers/clk/mediatek/clk-mt2712.c @@ -223,6 +223,8 @@ static const struct mtk_fixed_factor top_divs[] = { 4), FACTOR(CLK_TOP_APLL1_D3, "apll1_d3", "apll1_ck", 1, 3), + FACTOR(CLK_TOP_APLL2_D3, "apll2_d3", "apll2_ck", 1, + 3), }; static const char * const axi_parents[] = { @@ -594,7 +596,8 @@ static const char * const a1sys_hp_parents[] = { "apll1_ck", "apll1_d2", "apll1_d4", - "apll1_d8" + "apll1_d8", + "apll1_d3" }; static const char * const a2sys_hp_parents[] = { @@ -602,7 +605,8 @@ static const char * const a2sys_hp_parents[] = { "apll2_ck", "apll2_d2", "apll2_d4", - "apll2_d8" + "apll2_d8", + "apll2_d3" }; static const char * const asm_l_parents[] = { diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c index 7ea20341e870..5ecf28854876 100644 --- a/drivers/clk/rockchip/clk-rk3188.c +++ b/drivers/clk/rockchip/clk-rk3188.c @@ -586,12 +586,12 @@ static struct rockchip_clk_branch rk3066a_clk_branches[] __initdata = { COMPOSITE(0, "dclk_lcdc0_src", mux_pll_src_cpll_gpll_p, 0, RK2928_CLKSEL_CON(27), 0, 1, MFLAGS, 8, 8, DFLAGS, RK2928_CLKGATE_CON(3), 1, GFLAGS), - MUX(DCLK_LCDC0, "dclk_lcdc0", mux_rk3066_lcdc0_p, 0, + MUX(DCLK_LCDC0, "dclk_lcdc0", mux_rk3066_lcdc0_p, CLK_SET_RATE_PARENT, RK2928_CLKSEL_CON(27), 4, 1, MFLAGS), COMPOSITE(0, "dclk_lcdc1_src", mux_pll_src_cpll_gpll_p, 0, RK2928_CLKSEL_CON(28), 0, 1, MFLAGS, 8, 8, DFLAGS, RK2928_CLKGATE_CON(3), 2, GFLAGS), - MUX(DCLK_LCDC1, "dclk_lcdc1", mux_rk3066_lcdc1_p, 0, + MUX(DCLK_LCDC1, "dclk_lcdc1", mux_rk3066_lcdc1_p, CLK_SET_RATE_PARENT, RK2928_CLKSEL_CON(28), 4, 1, MFLAGS), COMPOSITE_NOMUX(0, "cif1_pre", "cif_src", 0, diff --git a/drivers/clk/rockchip/clk-rk3328.c b/drivers/clk/rockchip/clk-rk3328.c index faa94adb2a37..65ab5c2f48b0 100644 --- a/drivers/clk/rockchip/clk-rk3328.c +++ b/drivers/clk/rockchip/clk-rk3328.c @@ -78,17 +78,17 @@ static struct rockchip_pll_rate_table rk3328_pll_rates[] = { static struct rockchip_pll_rate_table rk3328_pll_frac_rates[] = { /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */ - RK3036_PLL_RATE(1016064000, 3, 127, 1, 1, 0, 134217), + RK3036_PLL_RATE(1016064000, 3, 127, 1, 1, 0, 134218), /* vco = 1016064000 */ - RK3036_PLL_RATE(983040000, 24, 983, 1, 1, 0, 671088), + RK3036_PLL_RATE(983040000, 24, 983, 1, 1, 0, 671089), /* vco = 983040000 */ - RK3036_PLL_RATE(491520000, 24, 983, 2, 1, 0, 671088), + RK3036_PLL_RATE(491520000, 24, 983, 2, 1, 0, 671089), /* vco = 983040000 */ - RK3036_PLL_RATE(61440000, 6, 215, 7, 2, 0, 671088), + RK3036_PLL_RATE(61440000, 6, 215, 7, 2, 0, 671089), /* vco = 860156000 */ - RK3036_PLL_RATE(56448000, 12, 451, 4, 4, 0, 9797894), + RK3036_PLL_RATE(56448000, 12, 451, 4, 4, 0, 9797895), /* vco = 903168000 */ - RK3036_PLL_RATE(40960000, 12, 409, 4, 5, 0, 10066329), + RK3036_PLL_RATE(40960000, 12, 409, 4, 5, 0, 10066330), /* vco = 819200000 */ { /* sentinel */ }, }; diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h index c3f309d7100d..9cfaca5fbcdb 100644 --- a/drivers/clk/samsung/clk.h +++ b/drivers/clk/samsung/clk.h @@ -26,7 +26,7 @@ struct samsung_clk_provider { void __iomem *reg_base; struct device *dev; spinlock_t lock; - /* clk_data must be the last entry due to variable lenght 'hws' array */ + /* clk_data must be the last entry due to variable length 'hws' array */ struct clk_hw_onecell_data clk_data; }; diff --git a/include/dt-bindings/clock/mt2712-clk.h b/include/dt-bindings/clock/mt2712-clk.h index 76265836a1e1..c3b29dff9c0e 100644 --- a/include/dt-bindings/clock/mt2712-clk.h +++ b/include/dt-bindings/clock/mt2712-clk.h @@ -228,7 +228,8 @@ #define CLK_TOP_NFI2X_EN 189 #define CLK_TOP_NFIECC_EN 190 #define CLK_TOP_NFI1X_CK_EN 191 -#define CLK_TOP_NR_CLK 192 +#define CLK_TOP_APLL2_D3 192 +#define CLK_TOP_NR_CLK 193 /* INFRACFG */ |