From: Heiko Stuebner Date: Mon, 14 Apr 2014 23:16:44 +0000 (+0200) Subject: ARM: dts: rockchip: add cru nodes and update device clocks to use it X-Git-Tag: firefly_0821_release~176^2~3445^2~1^2~16 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b13d2a7b43654c7f52aba9dc04f93cf7055ebc8b;p=firefly-linux-kernel-4.4.55.git ARM: dts: rockchip: add cru nodes and update device clocks to use it This adds a node for the clock and reset unit on rk3188 and rk3066 SoCs and also updates the device nodes retrieve their clocks from there, instead of the previous gate clock nodes. Signed-off-by: Heiko Stuebner Acked-By: Max Schwarz Tested-By: Max Schwarz --- diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index 4387cfd420ba..15c81d2c2d52 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -15,6 +15,7 @@ #include #include +#include #include "rk3xxx.dtsi" #include "rk3066a-clocks.dtsi" @@ -45,7 +46,7 @@ compatible = "snps,dw-apb-timer-osc"; reg = <0x20038000 0x100>; interrupts = ; - clocks = <&clk_gates1 0>, <&clk_gates7 7>; + clocks = <&cru SCLK_TIMER0>, <&cru PCLK_TIMER0>; clock-names = "timer", "pclk"; }; @@ -53,7 +54,7 @@ compatible = "snps,dw-apb-timer-osc"; reg = <0x2003a000 0x100>; interrupts = ; - clocks = <&clk_gates1 1>, <&clk_gates7 8>; + clocks = <&cru SCLK_TIMER1>, <&cru PCLK_TIMER1>; clock-names = "timer", "pclk"; }; @@ -61,7 +62,7 @@ compatible = "snps,dw-apb-timer-osc"; reg = <0x2000e000 0x100>; interrupts = ; - clocks = <&clk_gates1 2>, <&clk_gates7 9>; + clocks = <&cru SCLK_TIMER2>, <&cru PCLK_TIMER2>; clock-names = "timer", "pclk"; }; @@ -78,6 +79,15 @@ }; }; + cru: clock-controller@20000000 { + compatible = "rockchip,rk3066a-cru"; + reg = <0x20000000 0x1000>; + rockchip,grf = <&grf>; + + #clock-cells = <1>; + #reset-cells = <1>; + }; + pinctrl@20008000 { compatible = "rockchip,rk3066a-pinctrl"; rockchip,grf = <&grf>; @@ -89,7 +99,7 @@ compatible = "rockchip,gpio-bank"; reg = <0x20034000 0x100>; interrupts = ; - clocks = <&clk_gates8 9>; + clocks = <&cru PCLK_GPIO0>; gpio-controller; #gpio-cells = <2>; @@ -102,7 +112,7 @@ compatible = "rockchip,gpio-bank"; reg = <0x2003c000 0x100>; interrupts = ; - clocks = <&clk_gates8 10>; + clocks = <&cru PCLK_GPIO1>; gpio-controller; #gpio-cells = <2>; @@ -115,7 +125,7 @@ compatible = "rockchip,gpio-bank"; reg = <0x2003e000 0x100>; interrupts = ; - clocks = <&clk_gates8 11>; + clocks = <&cru PCLK_GPIO2>; gpio-controller; #gpio-cells = <2>; @@ -128,7 +138,7 @@ compatible = "rockchip,gpio-bank"; reg = <0x20080000 0x100>; interrupts = ; - clocks = <&clk_gates8 12>; + clocks = <&cru PCLK_GPIO3>; gpio-controller; #gpio-cells = <2>; @@ -141,7 +151,7 @@ compatible = "rockchip,gpio-bank"; reg = <0x20084000 0x100>; interrupts = ; - clocks = <&clk_gates8 13>; + clocks = <&cru PCLK_GPIO4>; gpio-controller; #gpio-cells = <2>; @@ -154,7 +164,7 @@ compatible = "rockchip,gpio-bank"; reg = <0x2000a000 0x100>; interrupts = ; - clocks = <&clk_gates8 15>; + clocks = <&cru PCLK_GPIO6>; gpio-controller; #gpio-cells = <2>; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index 238c996d4a7f..bf0741a89b7c 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -15,6 +15,7 @@ #include #include +#include #include "rk3xxx.dtsi" #include "rk3188-clocks.dtsi" @@ -74,6 +75,15 @@ }; }; + cru: clock-controller@20000000 { + compatible = "rockchip,rk3188-cru"; + reg = <0x20000000 0x1000>; + rockchip,grf = <&grf>; + + #clock-cells = <1>; + #reset-cells = <1>; + }; + pinctrl@20008000 { compatible = "rockchip,rk3188-pinctrl"; rockchip,grf = <&grf>; @@ -87,7 +97,7 @@ compatible = "rockchip,rk3188-gpio-bank0"; reg = <0x2000a000 0x100>; interrupts = ; - clocks = <&clk_gates8 9>; + clocks = <&cru PCLK_GPIO0>; gpio-controller; #gpio-cells = <2>; @@ -100,7 +110,7 @@ compatible = "rockchip,gpio-bank"; reg = <0x2003c000 0x100>; interrupts = ; - clocks = <&clk_gates8 10>; + clocks = <&cru PCLK_GPIO1>; gpio-controller; #gpio-cells = <2>; @@ -113,7 +123,7 @@ compatible = "rockchip,gpio-bank"; reg = <0x2003e000 0x100>; interrupts = ; - clocks = <&clk_gates8 11>; + clocks = <&cru PCLK_GPIO2>; gpio-controller; #gpio-cells = <2>; @@ -126,7 +136,7 @@ compatible = "rockchip,gpio-bank"; reg = <0x20080000 0x100>; interrupts = ; - clocks = <&clk_gates8 12>; + clocks = <&cru PCLK_GPIO3>; gpio-controller; #gpio-cells = <2>; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index 2adf1cc9e85d..b47d5fe81187 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -60,14 +60,14 @@ compatible = "arm,cortex-a9-global-timer"; reg = <0x1013c200 0x20>; interrupts = ; - clocks = <&dummy150m>; + clocks = <&cru CORE_PERI>; }; local-timer@1013c600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x1013c600 0x20>; interrupts = ; - clocks = <&dummy150m>; + clocks = <&cru CORE_PERI>; }; uart0: serial@10124000 { @@ -76,7 +76,7 @@ interrupts = ; reg-shift = <2>; reg-io-width = <1>; - clocks = <&clk_gates1 8>; + clocks = <&cru SCLK_UART0>; status = "disabled"; }; @@ -86,7 +86,7 @@ interrupts = ; reg-shift = <2>; reg-io-width = <1>; - clocks = <&clk_gates1 10>; + clocks = <&cru SCLK_UART1>; status = "disabled"; }; @@ -96,7 +96,7 @@ interrupts = ; reg-shift = <2>; reg-io-width = <1>; - clocks = <&clk_gates1 12>; + clocks = <&cru SCLK_UART2>; status = "disabled"; }; @@ -106,7 +106,7 @@ interrupts = ; reg-shift = <2>; reg-io-width = <1>; - clocks = <&clk_gates1 14>; + clocks = <&cru SCLK_UART3>; status = "disabled"; }; @@ -117,7 +117,7 @@ #address-cells = <1>; #size-cells = <0>; - clocks = <&clk_gates5 10>, <&clk_gates2 11>; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; clock-names = "biu", "ciu"; status = "disabled"; @@ -130,7 +130,7 @@ #address-cells = <1>; #size-cells = <0>; - clocks = <&clk_gates5 11>, <&clk_gates2 13>; + clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>; clock-names = "biu", "ciu"; status = "disabled";