ARM: sunxi: h3/h5: switch apb0-related clocks to r_ccu
Now we have driver for the PRCM CCU, switch to use it instead of old-style clock nodes for apb0-related clocks in sunxi-h3-h5.dtsi . The mux 3 of R_CCU is still the internal oscillator, which is said to be 16MHz plus minus 30%, and get a measured value of 15MHz~16MHz on my two H3 boards and one H5 board. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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@ -68,31 +68,12 @@
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clock-output-names = "osc32k";
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};
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apb0: apb0_clk {
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compatible = "fixed-factor-clock";
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iosc: internal-osc-clk {
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#clock-cells = <0>;
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clock-div = <1>;
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clock-mult = <1>;
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clocks = <&osc24M>;
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clock-output-names = "apb0";
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};
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apb0_gates: clk@01f01428 {
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compatible = "allwinner,sun8i-h3-apb0-gates-clk",
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"allwinner,sun4i-a10-gates-clk";
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reg = <0x01f01428 0x4>;
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#clock-cells = <1>;
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clocks = <&apb0>;
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clock-indices = <0>, <1>;
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clock-output-names = "apb0_pio", "apb0_ir";
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};
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ir_clk: ir_clk@01f01454 {
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compatible = "allwinner,sun4i-a10-mod0-clk";
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reg = <0x01f01454 0x4>;
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#clock-cells = <0>;
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clocks = <&osc32k>, <&osc24M>;
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clock-output-names = "ir";
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compatible = "fixed-clock";
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clock-frequency = <16000000>;
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clock-accuracy = <300000000>;
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clock-output-names = "iosc";
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};
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};
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@ -576,9 +557,12 @@
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<GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
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};
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apb0_reset: reset@01f014b0 {
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reg = <0x01f014b0 0x4>;
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compatible = "allwinner,sun6i-a31-clock-reset";
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r_ccu: clock@1f01400 {
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compatible = "allwinner,sun50i-a64-r-ccu";
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reg = <0x01f01400 0x100>;
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clocks = <&osc24M>, <&osc32k>, <&iosc>;
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clock-names = "hosc", "losc", "iosc";
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#clock-cells = <1>;
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#reset-cells = <1>;
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};
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@ -589,9 +573,9 @@
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ir: ir@01f02000 {
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compatible = "allwinner,sun5i-a13-ir";
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clocks = <&apb0_gates 1>, <&ir_clk>;
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clocks = <&r_ccu 4>, <&r_ccu 11>;
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clock-names = "apb", "ir";
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resets = <&apb0_reset 1>;
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resets = <&r_ccu 0>;
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interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0x01f02000 0x40>;
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status = "disabled";
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@ -601,9 +585,8 @@
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compatible = "allwinner,sun8i-h3-r-pinctrl";
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reg = <0x01f02c00 0x400>;
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interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&apb0_gates 0>, <&osc24M>, <&osc32k>;
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clocks = <&r_ccu 3>, <&osc24M>, <&osc32k>;
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clock-names = "apb", "hosc", "losc";
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resets = <&apb0_reset 0>;
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gpio-controller;
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#gpio-cells = <3>;
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interrupt-controller;
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