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Date: Tue, 19 Jun 2012 19:58:19 +0530
From: Laxman Dewangan <ldewangan@...dia.com>
To: <broonie@...nsource.wolfsonmicro.com>, <grant.likely@...retlab.ca>,
<rob.herring@...xeda.com>, <arnd@...db.de>,
<linus.walleij@...aro.org>, <lrg@...com>, <lee.jones@...aro.org>,
<swarren@...dotorg.org>
CC: <devicetree-discuss@...ts.ozlabs.org>, <linux-doc@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH V2 3/3] ARM: dts: db8500: add node property "regulator-compatible" regulator node
Device's regulator matches their hardware counterparts with the
property "regulator-compatible" of each child regulator node in
place of the child node.
Add the property "regulator-compatible" for each regulator with
their name.
Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
---
Changes from V1:
- This is new change in V2.
arch/arm/boot/dts/db8500.dtsi | 128 +++++++++++++++++++++++++++++++----------
1 files changed, 97 insertions(+), 31 deletions(-)
diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
index 4ad5160..9548f80 100644
--- a/arch/arm/boot/dts/db8500.dtsi
+++ b/arch/arm/boot/dts/db8500.dtsi
@@ -203,107 +203,149 @@
db8500-prcmu-regulators {
compatible = "stericsson,db8500-prcmu-regulator";
+ #address-cells = <1>;
+ #size-cells = <0>;
// DB8500_REGULATOR_VAPE
- db8500_vape_reg: db8500_vape {
+ db8500_vape_reg: regulator@0 {
+ reg = <0>;
+ regulator-compatible = "db8500_vape";
regulator-name = "db8500-vape";
regulator-always-on;
};
// DB8500_REGULATOR_VARM
- db8500_varm_reg: db8500_varm {
+ db8500_varm_reg: regulator@1 {
+ reg = <1>;
+ regulator-compatible = "db8500_varm";
regulator-name = "db8500-varm";
};
// DB8500_REGULATOR_VMODEM
- db8500_vmodem_reg: db8500_vmodem {
+ db8500_vmodem_reg: regulator@2 {
+ reg = <2>;
+ regulator-compatible = "db8500_vmodem";
regulator-name = "db8500-vmodem";
};
// DB8500_REGULATOR_VPLL
- db8500_vpll_reg: db8500_vpll {
+ db8500_vpll_reg: regulator@3 {
+ reg = <3>;
+ regulator-compatible = "db8500_vpll";
regulator-name = "db8500-vpll";
};
// DB8500_REGULATOR_VSMPS1
- db8500_vsmps1_reg: db8500_vsmps1 {
+ db8500_vsmps1_reg: regulator@4 {
+ reg = <4>;
+ regulator-compatible = "db8500_vsmps1";
regulator-name = "db8500-vsmps1";
};
// DB8500_REGULATOR_VSMPS2
- db8500_vsmps2_reg: db8500_vsmps2 {
+ db8500_vsmps2_reg: regulator@5 {
+ reg = <5>;
+ regulator-compatible = "db8500_vsmps2";
regulator-name = "db8500-vsmps2";
};
// DB8500_REGULATOR_VSMPS3
- db8500_vsmps3_reg: db8500_vsmps3 {
+ db8500_vsmps3_reg: regulator@6 {
+ reg = <6>;
+ regulator-compatible = "db8500_vsmps3";
regulator-name = "db8500-vsmps3";
};
// DB8500_REGULATOR_VRF1
- db8500_vrf1_reg: db8500_vrf1 {
+ db8500_vrf1_reg: regulator@7 {
+ reg = <7>;
+ regulator-compatible = "db8500_vrf1";
regulator-name = "db8500-vrf1";
};
// DB8500_REGULATOR_SWITCH_SVAMMDSP
- db8500_sva_mmdsp_reg: db8500_sva_mmdsp {
+ db8500_sva_mmdsp_reg: regulator@8 {
+ reg = <8>;
+ regulator-compatible = "db8500_sva_mmdsp";
regulator-name = "db8500-sva-mmdsp";
};
// DB8500_REGULATOR_SWITCH_SVAMMDSPRET
- db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret {
+ db8500_sva_mmdsp_ret_reg: regulator@9 {
+ reg = <9>;
+ regulator-compatible = "db8500_sva_mmdsp_ret";
regulator-name = "db8500-sva-mmdsp-ret";
};
// DB8500_REGULATOR_SWITCH_SVAPIPE
- db8500_sva_pipe_reg: db8500_sva_pipe {
+ db8500_sva_pipe_reg: regulator@10 {
+ reg = <10>;
+ regulator-compatible = "db8500_sva_pipe";
regulator-name = "db8500_sva_pipe";
};
// DB8500_REGULATOR_SWITCH_SIAMMDSP
- db8500_sia_mmdsp_reg: db8500_sia_mmdsp {
+ db8500_sia_mmdsp_reg: regulator@11 {
+ reg = <11>;
+ regulator-compatible = "db8500_sia_mmdsp";
regulator-name = "db8500_sia_mmdsp";
};
// DB8500_REGULATOR_SWITCH_SIAMMDSPRET
- db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret {
+ db8500_sia_mmdsp_ret_reg: regulator@12 {
+ reg = <12>;
+ regulator-compatible = "db8500_sia_mmdsp_ret";
regulator-name = "db8500-sia-mmdsp-ret";
};
// DB8500_REGULATOR_SWITCH_SIAPIPE
- db8500_sia_pipe_reg: db8500_sia_pipe {
+ db8500_sia_pipe_reg: regulator@13 {
+ reg = <13>;
+ regulator-compatible = "db8500_sia_pipe";
regulator-name = "db8500-sia-pipe";
};
// DB8500_REGULATOR_SWITCH_SGA
- db8500_sga_reg: db8500_sga {
+ db8500_sga_reg: regulator@14 {
+ reg = <14>;
+ regulator-compatible = "db8500_sga";
regulator-name = "db8500-sga";
vin-supply = <&db8500_vape_reg>;
};
// DB8500_REGULATOR_SWITCH_B2R2_MCDE
- db8500_b2r2_mcde_reg: db8500_b2r2_mcde {
+ db8500_b2r2_mcde_reg: regulator@15 {
+ reg = <15>;
+ regulator-compatible = "db8500_b2r2_mcde";
regulator-name = "db8500-b2r2-mcde";
vin-supply = <&db8500_vape_reg>;
};
// DB8500_REGULATOR_SWITCH_ESRAM12
- db8500_esram12_reg: db8500_esram12 {
+ db8500_esram12_reg: regulator@16 {
+ reg = <16>;
+ regulator-compatible = "db8500_esram12";
regulator-name = "db8500-esram12";
};
// DB8500_REGULATOR_SWITCH_ESRAM12RET
- db8500_esram12_ret_reg: db8500_esram12_ret {
+ db8500_esram12_ret_reg: regulator@17 {
+ reg = <17>;
+ regulator-compatible = "db8500_esram12_ret";
regulator-name = "db8500-esram12-ret";
};
// DB8500_REGULATOR_SWITCH_ESRAM34
- db8500_esram34_reg: db8500_esram34 {
+ db8500_esram34_reg: regulator@18 {
+ reg = <18>;
+ regulator-compatible = "db8500_esram34";
regulator-name = "db8500-esram34";
};
// DB8500_REGULATOR_SWITCH_ESRAM34RET
- db8500_esram34_ret_reg: db8500_esram34_ret {
+ db8500_esram34_ret_reg: regulator@19 {
+ reg = <19>;
+ regulator-compatible = "db8500_esram34_ret";
regulator-name = "db8500-esram34-ret";
};
};
@@ -315,9 +357,13 @@
ab8500-regulators {
compatible = "stericsson,ab8500-regulator";
+ #address-cells = <1>;
+ #size-cells = <0>;
// supplies to the display/camera
- ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
+ ab8500_ldo_aux1_reg: regulator@0 {
+ reg = <0>;
+ regulator-compatible = "ab8500_ldo_aux1";
regulator-name = "V-DISPLAY";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2900000>;
@@ -327,56 +373,76 @@
};
// supplies to the on-board eMMC
- ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
+ ab8500_ldo_aux2_reg: regulator@1 {
+ reg = <1>;
+ regulator-compatible = "ab8500_ldo_aux2";
regulator-name = "V-eMMC1";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <3300000>;
};
// supply for VAUX3; SDcard slots
- ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
+ ab8500_ldo_aux3_reg: regulator@2 {
+ reg = <2>;
+ regulator-compatible = "ab8500_ldo_aux3";
regulator-name = "V-MMC-SD";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <3300000>;
};
// supply for v-intcore12; VINTCORE12 LDO
- ab8500_ldo_initcore_reg: ab8500_ldo_initcore {
+ ab8500_ldo_initcore_reg: regulator@3 {
+ reg = <3>;
+ regulator-compatible = "ab8500_ldo_initcore";
regulator-name = "V-INTCORE";
};
// supply for tvout; gpadc; TVOUT LDO
- ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
+ ab8500_ldo_tvout_reg: regulator@4 {
+ reg = <4>;
+ regulator-compatible = "ab8500_ldo_tvout";
regulator-name = "V-TVOUT";
};
// supply for ab8500-usb; USB LDO
- ab8500_ldo_usb_reg: ab8500_ldo_usb {
+ ab8500_ldo_usb_reg: regulator@5 {
+ reg = <5>;
+ regulator-compatible = "ab8500_ldo_usb";
regulator-name = "dummy";
};
// supply for ab8500-vaudio; VAUDIO LDO
- ab8500_ldo_audio_reg: ab8500_ldo_audio {
+ ab8500_ldo_audio_reg: regulator@6 {
+ reg = <6>;
+ regulator-compatible = "ab8500_ldo_audio";
regulator-name = "V-AUD";
};
// supply for v-anamic1 VAMic1-LDO
- ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
+ ab8500_ldo_anamic1_reg: regulator@7 {
+ reg = <7>;
+ regulator-compatible = "ab8500_ldo_anamic1";
regulator-name = "V-AMIC1";
};
// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
- ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 {
+ ab8500_ldo_amamic2_reg: regulator@8 {
+ reg = <8>;
+ regulator-compatible = "ab8500_ldo_amamic2";
regulator-name = "V-AMIC2";
};
// supply for v-dmic; VDMIC LDO
- ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
+ ab8500_ldo_dmic_reg: regulator@9 {
+ reg = <9>;
+ regulator-compatible = "ab8500_ldo_dmic";
regulator-name = "V-DMIC";
};
// supply for U8500 CSI/DSI; VANA LDO
- ab8500_ldo_ana_reg: ab8500_ldo_ana {
+ ab8500_ldo_ana_reg: regulator@10 {
+ reg = <10>;
+ regulator-compatible = "ab8500_ldo_ana";
regulator-name = "V-CSI/DSI";
};
};
--
1.7.1.1
--
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