diff options
author | Maxime Ripard <maxime@cerno.tech> | 2020-01-03 16:28:01 +0100 |
---|---|---|
committer | Maxime Ripard <maxime@cerno.tech> | 2020-01-04 10:51:21 +0100 |
commit | 06dfaf1dc27fe9735a6961d99965600bfd28c693 (patch) | |
tree | 54c4aabe06398b54f6bedbd5e0d595220dba2fd1 | |
parent | 0a934343a4bf8aad1df7582a49c34038bc56f72d (diff) | |
download | lwn-06dfaf1dc27fe9735a6961d99965600bfd28c693.tar.gz lwn-06dfaf1dc27fe9735a6961d99965600bfd28c693.zip |
ARM: dts: sunxi: Add missing LVDS resets and clocks
Some old SoCs, while supporting LVDS, don't list the LVDS clocks and reset
lines. Let's add them when relevant.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
-rw-r--r-- | arch/arm/boot/dts/sun6i-a31.dtsi | 23 | ||||
-rw-r--r-- | arch/arm/boot/dts/sun8i-a23-a33.dtsi | 12 | ||||
-rw-r--r-- | arch/arm/boot/dts/sun9i-a80.dtsi | 8 |
3 files changed, 29 insertions, 14 deletions
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index 4d622ec48b24..7762fbd9a133 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -286,14 +286,18 @@ reg = <0x01c0c000 0x1000>; interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; dmas = <&dma 11>; - resets = <&ccu RST_AHB1_LCD0>; - reset-names = "lcd"; + resets = <&ccu RST_AHB1_LCD0>, + <&ccu RST_AHB1_LVDS>; + reset-names = "lcd", + "lvds"; clocks = <&ccu CLK_AHB1_LCD0>, <&ccu CLK_LCD0_CH0>, - <&ccu CLK_LCD0_CH1>; + <&ccu CLK_LCD0_CH1>, + <&ccu 15>; clock-names = "ahb", "tcon-ch0", - "tcon-ch1"; + "tcon-ch1", + "lvds-alt"; clock-output-names = "tcon0-pixel-clock"; #clock-cells = <0>; @@ -336,14 +340,17 @@ reg = <0x01c0d000 0x1000>; interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; dmas = <&dma 12>; - resets = <&ccu RST_AHB1_LCD1>; - reset-names = "lcd"; + resets = <&ccu RST_AHB1_LCD1>, + <&ccu RST_AHB1_LVDS>; + reset-names = "lcd", "lvds"; clocks = <&ccu CLK_AHB1_LCD1>, <&ccu CLK_LCD1_CH0>, - <&ccu CLK_LCD1_CH1>; + <&ccu CLK_LCD1_CH1>, + <&ccu 15>; clock-names = "ahb", "tcon-ch0", - "tcon-ch1"; + "tcon-ch1", + "lvds-alt"; clock-output-names = "tcon1-pixel-clock"; #clock-cells = <0>; diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index 70ec3493061b..48487f6d4ab9 100644 --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi @@ -184,13 +184,17 @@ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; dmas = <&dma 12>; clocks = <&ccu CLK_BUS_LCD>, - <&ccu CLK_LCD_CH0>; + <&ccu CLK_LCD_CH0>, + <&ccu 13>; clock-names = "ahb", - "tcon-ch0"; + "tcon-ch0", + "lvds-alt"; clock-output-names = "tcon-pixel-clock"; #clock-cells = <0>; - resets = <&ccu RST_BUS_LCD>; - reset-names = "lcd"; + resets = <&ccu RST_BUS_LCD>, + <&ccu RST_BUS_LVDS>; + reset-names = "lcd", + "lvds"; status = "disabled"; ports { diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index 3b533e85da43..ce4fa6706d06 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -878,8 +878,12 @@ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ccu CLK_BUS_LCD0>, <&ccu CLK_LCD0>; clock-names = "ahb", "tcon-ch0"; - resets = <&ccu RST_BUS_LCD0>, <&ccu RST_BUS_EDP>; - reset-names = "lcd", "edp"; + resets = <&ccu RST_BUS_LCD0>, + <&ccu RST_BUS_EDP>, + <&ccu RST_BUS_LVDS>; + reset-names = "lcd", + "edp", + "lvds"; clock-output-names = "tcon0-pixel-clock"; #clock-cells = <0>; |