From ffcc33a5d496d03a0ccd7542f9b65a7aec67072d Mon Sep 17 00:00:00 2001 From: Antoine Tenart Date: Sat, 16 May 2015 00:30:15 +0200 Subject: ARM: berlin: prepare simple-mfd/syscon conversion of sys/chip ctrl nodes The chip and system controller nodes will be handled by simple-mfd based driver probing. Prepare the conversion by adding "simple-mfd" and "syscon" compatibles to the corresponding nodes. Signed-off-by: Antoine Tenart Signed-off-by: Sebastian Hesselbarth --- arch/arm/boot/dts/berlin2.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot/dts/berlin2.dtsi') diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi index 63d00a63cfa6..245527abb77c 100644 --- a/arch/arm/boot/dts/berlin2.dtsi +++ b/arch/arm/boot/dts/berlin2.dtsi @@ -351,7 +351,7 @@ }; chip: chip-control@ea0000 { - compatible = "marvell,berlin2-chip-ctrl"; + compatible = "marvell,berlin2-chip-ctrl", "simple-mfd", "syscon"; #clock-cells = <1>; #reset-cells = <2>; reg = <0xea0000 0x400>; @@ -442,7 +442,7 @@ }; sysctrl: system-controller@d000 { - compatible = "marvell,berlin2-system-ctrl"; + compatible = "marvell,berlin2-system-ctrl", "simple-mfd", "syscon"; reg = <0xd000 0x100>; uart0_pmux: uart0-pmux { -- cgit From 432257287c01a7f8bd40c443959ebf9e846852f0 Mon Sep 17 00:00:00 2001 From: Antoine Tenart Date: Sat, 16 May 2015 00:50:40 +0200 Subject: ARM: berlin: move reset to simple-mfd nodes Now with a proper platform driver for reset and simple-mfd, move to the new marvell,berlin-reset node. Signed-off-by: Antoine Tenart Signed-off-by: Sebastian Hesselbarth --- arch/arm/boot/dts/berlin2.dtsi | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'arch/arm/boot/dts/berlin2.dtsi') diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi index 245527abb77c..1e92511f8582 100644 --- a/arch/arm/boot/dts/berlin2.dtsi +++ b/arch/arm/boot/dts/berlin2.dtsi @@ -353,7 +353,6 @@ chip: chip-control@ea0000 { compatible = "marvell,berlin2-chip-ctrl", "simple-mfd", "syscon"; #clock-cells = <1>; - #reset-cells = <2>; reg = <0xea0000 0x400>; clocks = <&refclk>; clock-names = "refclk"; @@ -362,6 +361,11 @@ groups = "G26"; function = "emmc"; }; + + chip_rst: reset { + compatible = "marvell,berlin2-reset"; + #reset-cells = <2>; + }; }; apb@fc0000 { -- cgit From 630c986b102a22740d789e552171ba897e7c143d Mon Sep 17 00:00:00 2001 From: Antoine Tenart Date: Sat, 16 May 2015 01:18:07 +0200 Subject: ARM: berlin: move pinctrl to simple-mfd nodes Now with proper support for simple-mfd probed pinctrl driver, move to the new soc-pinctrl and system-pinctrl nodes. Signed-off-by: Antoine Tenart Signed-off-by: Sebastian Hesselbarth --- arch/arm/boot/dts/berlin2.dtsi | 38 ++++++++++++++++++++++---------------- 1 file changed, 22 insertions(+), 16 deletions(-) (limited to 'arch/arm/boot/dts/berlin2.dtsi') diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi index 1e92511f8582..94d9182e4dfe 100644 --- a/arch/arm/boot/dts/berlin2.dtsi +++ b/arch/arm/boot/dts/berlin2.dtsi @@ -357,9 +357,13 @@ clocks = <&refclk>; clock-names = "refclk"; - emmc_pmux: emmc-pmux { - groups = "G26"; - function = "emmc"; + soc_pinctrl: pin-controller { + compatible = "marvell,berlin2-soc-pinctrl"; + + emmc_pmux: emmc-pmux { + groups = "G26"; + function = "emmc"; + }; }; chip_rst: reset { @@ -449,19 +453,21 @@ compatible = "marvell,berlin2-system-ctrl", "simple-mfd", "syscon"; reg = <0xd000 0x100>; - uart0_pmux: uart0-pmux { - groups = "GSM4"; - function = "uart0"; - }; - - uart1_pmux: uart1-pmux { - groups = "GSM5"; - function = "uart1"; - }; - - uart2_pmux: uart2-pmux { - groups = "GSM3"; - function = "uart2"; + sys_pinctrl: pin-controller { + compatible = "marvell,berlin2-system-pinctrl"; + uart0_pmux: uart0-pmux { + groups = "GSM4"; + function = "uart0"; + }; + + uart1_pmux: uart1-pmux { + groups = "GSM5"; + function = "uart1"; + }; + uart2_pmux: uart2-pmux { + groups = "GSM3"; + function = "uart2"; + }; }; }; -- cgit From 18df8165a022d83ec928c0fca5590310f4b61ec4 Mon Sep 17 00:00:00 2001 From: Antoine Tenart Date: Sat, 16 May 2015 01:47:05 +0200 Subject: ARM: berlin: move BG2 clock node With the introduction of the Berlin simple-mfd controller driver, all drivers previously sharing the chip and system controller nodes now have their own sub-node. Signed-off-by: Antoine Tenart Signed-off-by: Sebastian Hesselbarth --- arch/arm/boot/dts/berlin2.dtsi | 42 +++++++++++++++++++++++------------------- 1 file changed, 23 insertions(+), 19 deletions(-) (limited to 'arch/arm/boot/dts/berlin2.dtsi') diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi index 94d9182e4dfe..b2ffaf42c815 100644 --- a/arch/arm/boot/dts/berlin2.dtsi +++ b/arch/arm/boot/dts/berlin2.dtsi @@ -56,7 +56,7 @@ sdhci0: sdhci@ab0000 { compatible = "mrvl,pxav3-mmc"; reg = <0xab0000 0x200>; - clocks = <&chip CLKID_SDIO0XIN>, <&chip CLKID_SDIO0>; + clocks = <&chip_clk CLKID_SDIO0XIN>, <&chip_clk CLKID_SDIO0>; clock-names = "io", "core"; interrupts = ; status = "disabled"; @@ -65,7 +65,7 @@ sdhci1: sdhci@ab0800 { compatible = "mrvl,pxav3-mmc"; reg = <0xab0800 0x200>; - clocks = <&chip CLKID_SDIO1XIN>, <&chip CLKID_SDIO1>; + clocks = <&chip_clk CLKID_SDIO1XIN>, <&chip_clk CLKID_SDIO1>; clock-names = "io", "core"; interrupts = ; status = "disabled"; @@ -75,7 +75,7 @@ compatible = "mrvl,pxav3-mmc"; reg = <0xab1000 0x200>; interrupts = ; - clocks = <&chip CLKID_NFC_ECC>, <&chip CLKID_NFC>; + clocks = <&chip_clk CLKID_NFC_ECC>, <&chip_clk CLKID_NFC>; clock-names = "io", "core"; pinctrl-0 = <&emmc_pmux>; pinctrl-names = "default"; @@ -105,13 +105,13 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0xad0600 0x20>; interrupts = ; - clocks = <&chip CLKID_TWD>; + clocks = <&chip_clk CLKID_TWD>; }; eth1: ethernet@b90000 { compatible = "marvell,pxa168-eth"; reg = <0xb90000 0x10000>; - clocks = <&chip CLKID_GETH1>; + clocks = <&chip_clk CLKID_GETH1>; interrupts = ; /* set by bootloader */ local-mac-address = [00 00 00 00 00 00]; @@ -134,7 +134,7 @@ eth0: ethernet@e50000 { compatible = "marvell,pxa168-eth"; reg = <0xe50000 0x10000>; - clocks = <&chip CLKID_GETH0>; + clocks = <&chip_clk CLKID_GETH0>; interrupts = ; /* set by bootloader */ local-mac-address = [00 00 00 00 00 00]; @@ -233,7 +233,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c00 0x14>; interrupts = <8>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "okay"; }; @@ -242,7 +242,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c14 0x14>; interrupts = <9>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "okay"; }; @@ -251,7 +251,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c28 0x14>; interrupts = <10>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -260,7 +260,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c3c 0x14>; interrupts = <11>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -269,7 +269,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c50 0x14>; interrupts = <12>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -278,7 +278,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c64 0x14>; interrupts = <13>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -287,7 +287,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c78 0x14>; interrupts = <14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -296,7 +296,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c8c 0x14>; interrupts = <15>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -315,7 +315,7 @@ compatible = "marvell,berlin2-ahci", "generic-ahci"; reg = <0xe90000 0x1000>; interrupts = ; - clocks = <&chip CLKID_SATA>; + clocks = <&chip_clk CLKID_SATA>; #address-cells = <1>; #size-cells = <0>; @@ -335,7 +335,7 @@ sata_phy: phy@e900a0 { compatible = "marvell,berlin2-sata-phy"; reg = <0xe900a0 0x200>; - clocks = <&chip CLKID_SATA>; + clocks = <&chip_clk CLKID_SATA>; #address-cells = <1>; #size-cells = <0>; #phy-cells = <1>; @@ -352,10 +352,14 @@ chip: chip-control@ea0000 { compatible = "marvell,berlin2-chip-ctrl", "simple-mfd", "syscon"; - #clock-cells = <1>; reg = <0xea0000 0x400>; - clocks = <&refclk>; - clock-names = "refclk"; + + chip_clk: clock { + compatible = "marvell,berlin2-clk"; + #clock-cells = <1>; + clocks = <&refclk>; + clock-names = "refclk"; + }; soc_pinctrl: pin-controller { compatible = "marvell,berlin2-soc-pinctrl"; -- cgit From f3f94f71a88343d3c1af63e32fc7ea74ab4ce7eb Mon Sep 17 00:00:00 2001 From: Antoine Tenart Date: Sat, 16 May 2015 01:54:58 +0200 Subject: ARM: berlin: remove useless chip and system ctrl compatibles Now that the rework to have one sub-node per device in the chip and system controllers is done, their dedicated compatible can be removed. Signed-off-by: Antoine Tenart Signed-off-by: Sebastian Hesselbarth --- arch/arm/boot/dts/berlin2.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot/dts/berlin2.dtsi') diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi index b2ffaf42c815..4d2f52759b07 100644 --- a/arch/arm/boot/dts/berlin2.dtsi +++ b/arch/arm/boot/dts/berlin2.dtsi @@ -351,7 +351,7 @@ }; chip: chip-control@ea0000 { - compatible = "marvell,berlin2-chip-ctrl", "simple-mfd", "syscon"; + compatible = "simple-mfd", "syscon"; reg = <0xea0000 0x400>; chip_clk: clock { @@ -454,7 +454,7 @@ }; sysctrl: system-controller@d000 { - compatible = "marvell,berlin2-system-ctrl", "simple-mfd", "syscon"; + compatible = "simple-mfd", "syscon"; reg = <0xd000 0x100>; sys_pinctrl: pin-controller { -- cgit