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authorJakub Kicinski <kuba@kernel.org>2024-03-22 02:14:13 +0300
committerJakub Kicinski <kuba@kernel.org>2024-03-22 02:15:08 +0300
commit537c2e91d3549e5d6020bb0576cf9b54a845255f (patch)
treec09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /Documentation/devicetree/bindings/mfd/atmel-hlcdc.txt
parent237bb5f7f7f55ec5f773469a974c61a49c298625 (diff)
parentcba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff)
downloadlinux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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-Device-Tree bindings for Atmel's HLCDC (High LCD Controller) MFD driver
-
-Required properties:
- - compatible: value should be one of the following:
- "atmel,at91sam9n12-hlcdc"
- "atmel,at91sam9x5-hlcdc"
- "atmel,sama5d2-hlcdc"
- "atmel,sama5d3-hlcdc"
- "atmel,sama5d4-hlcdc"
- "microchip,sam9x60-hlcdc"
- "microchip,sam9x75-xlcdc"
- - reg: base address and size of the HLCDC device registers.
- - clock-names: the name of the 3 clocks requested by the HLCDC device.
- Should contain "periph_clk", "sys_clk" and "slow_clk".
- - clocks: should contain the 3 clocks requested by the HLCDC device.
- - interrupts: should contain the description of the HLCDC interrupt line
-
-The HLCDC IP exposes two subdevices:
- - a PWM chip: see ../pwm/atmel-hlcdc-pwm.txt
- - a Display Controller: see ../display/atmel/hlcdc-dc.txt
-
-Example:
-
- hlcdc: hlcdc@f0030000 {
- compatible = "atmel,sama5d3-hlcdc";
- reg = <0xf0030000 0x2000>;
- clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
- clock-names = "periph_clk","sys_clk", "slow_clk";
- interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
-
- hlcdc-display-controller {
- compatible = "atmel,hlcdc-display-controller";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0>;
-
- hlcdc_panel_output: endpoint@0 {
- reg = <0>;
- remote-endpoint = <&panel_input>;
- };
- };
- };
-
- hlcdc_pwm: hlcdc-pwm {
- compatible = "atmel,hlcdc-pwm";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_lcd_pwm>;
- #pwm-cells = <3>;
- };
- };