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Diffstat (limited to 'Documentation/devicetree/bindings/pwm/pwm-sprd.txt')
-rw-r--r-- | Documentation/devicetree/bindings/pwm/pwm-sprd.txt | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/Documentation/devicetree/bindings/pwm/pwm-sprd.txt b/Documentation/devicetree/bindings/pwm/pwm-sprd.txt deleted file mode 100644 index 87b206fd0618..000000000000 --- a/Documentation/devicetree/bindings/pwm/pwm-sprd.txt +++ /dev/null @@ -1,40 +0,0 @@ -Spreadtrum PWM controller - -Spreadtrum SoCs PWM controller provides 4 PWM channels. - -Required properties: -- compatible : Should be "sprd,ums512-pwm". -- reg: Physical base address and length of the controller's registers. -- clocks: The phandle and specifier referencing the controller's clocks. -- clock-names: Should contain following entries: - "pwmn": used to derive the functional clock for PWM channel n (n range: 0 ~ 3). - "enablen": for PWM channel n enable clock (n range: 0 ~ 3). -- #pwm-cells: Should be 2. See pwm.yaml in this directory for a description of - the cells format. - -Optional properties: -- assigned-clocks: Reference to the PWM clock entries. -- assigned-clock-parents: The phandle of the parent clock of PWM clock. - -Example: - pwms: pwm@32260000 { - compatible = "sprd,ums512-pwm"; - reg = <0 0x32260000 0 0x10000>; - clock-names = "pwm0", "enable0", - "pwm1", "enable1", - "pwm2", "enable2", - "pwm3", "enable3"; - clocks = <&aon_clk CLK_PWM0>, <&aonapb_gate CLK_PWM0_EB>, - <&aon_clk CLK_PWM1>, <&aonapb_gate CLK_PWM1_EB>, - <&aon_clk CLK_PWM2>, <&aonapb_gate CLK_PWM2_EB>, - <&aon_clk CLK_PWM3>, <&aonapb_gate CLK_PWM3_EB>; - assigned-clocks = <&aon_clk CLK_PWM0>, - <&aon_clk CLK_PWM1>, - <&aon_clk CLK_PWM2>, - <&aon_clk CLK_PWM3>; - assigned-clock-parents = <&ext_26m>, - <&ext_26m>, - <&ext_26m>, - <&ext_26m>; - #pwm-cells = <2>; - }; |