diff options
Diffstat (limited to 'target/linux/ipq806x/patches-3.18/122-mfd-devicetree-bindings-Add-Qualcomm-RPM-DT-binding.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-3.18/122-mfd-devicetree-bindings-Add-Qualcomm-RPM-DT-binding.patch | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-3.18/122-mfd-devicetree-bindings-Add-Qualcomm-RPM-DT-binding.patch b/target/linux/ipq806x/patches-3.18/122-mfd-devicetree-bindings-Add-Qualcomm-RPM-DT-binding.patch new file mode 100644 index 0000000..a65d2c5 --- /dev/null +++ b/target/linux/ipq806x/patches-3.18/122-mfd-devicetree-bindings-Add-Qualcomm-RPM-DT-binding.patch @@ -0,0 +1,247 @@ +From aa0c4b815045420ea54d5ae5362f5a0190609d46 Mon Sep 17 00:00:00 2001 +From: Bjorn Andersson <bjorn.andersson@sonymobile.com> +Date: Wed, 26 Nov 2014 13:50:59 -0800 +Subject: [PATCH] mfd: devicetree: bindings: Add Qualcomm RPM DT binding + +Add binding for the Qualcomm Resource Power Manager (RPM) found in 8660, +8960 and 8064 based devices. + +Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> +Signed-off-by: Lee Jones <lee.jones@linaro.org> +--- + Documentation/devicetree/bindings/mfd/qcom-rpm.txt | 70 ++++++++++ + include/dt-bindings/mfd/qcom-rpm.h | 154 +++++++++++++++++++++ + 2 files changed, 224 insertions(+) + create mode 100644 Documentation/devicetree/bindings/mfd/qcom-rpm.txt + create mode 100644 include/dt-bindings/mfd/qcom-rpm.h + +--- /dev/null ++++ b/Documentation/devicetree/bindings/mfd/qcom-rpm.txt +@@ -0,0 +1,70 @@ ++Qualcomm Resource Power Manager (RPM) ++ ++This driver is used to interface with the Resource Power Manager (RPM) found in ++various Qualcomm platforms. The RPM allows each component in the system to vote ++for state of the system resources, such as clocks, regulators and bus ++frequencies. ++ ++- compatible: ++ Usage: required ++ Value type: <string> ++ Definition: must be one of: ++ "qcom,rpm-apq8064" ++ "qcom,rpm-msm8660" ++ "qcom,rpm-msm8960" ++ ++- reg: ++ Usage: required ++ Value type: <prop-encoded-array> ++ Definition: base address and size of the RPM's message ram ++ ++- interrupts: ++ Usage: required ++ Value type: <prop-encoded-array> ++ Definition: three entries specifying the RPM's: ++ 1. acknowledgement interrupt ++ 2. error interrupt ++ 3. wakeup interrupt ++ ++- interrupt-names: ++ Usage: required ++ Value type: <string-array> ++ Definition: must be the three strings "ack", "err" and "wakeup", in order ++ ++- #address-cells: ++ Usage: required ++ Value type: <u32> ++ Definition: must be 1 ++ ++- #size-cells: ++ Usage: required ++ Value type: <u32> ++ Definition: must be 0 ++ ++- qcom,ipc: ++ Usage: required ++ Value type: <prop-encoded-array> ++ ++ Definition: three entries specifying the outgoing ipc bit used for ++ signaling the RPM: ++ - phandle to a syscon node representing the apcs registers ++ - u32 representing offset to the register within the syscon ++ - u32 representing the ipc bit within the register ++ ++ ++= EXAMPLE ++ ++ #include <dt-bindings/mfd/qcom-rpm.h> ++ ++ rpm@108000 { ++ compatible = "qcom,rpm-msm8960"; ++ reg = <0x108000 0x1000>; ++ qcom,ipc = <&apcs 0x8 2>; ++ ++ interrupts = <0 19 0>, <0 21 0>, <0 22 0>; ++ interrupt-names = "ack", "err", "wakeup"; ++ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ }; ++ +--- /dev/null ++++ b/include/dt-bindings/mfd/qcom-rpm.h +@@ -0,0 +1,154 @@ ++/* ++ * This header provides constants for the Qualcomm RPM bindings. ++ */ ++ ++#ifndef _DT_BINDINGS_MFD_QCOM_RPM_H ++#define _DT_BINDINGS_MFD_QCOM_RPM_H ++ ++/* ++ * Constants use to identify individual resources in the RPM. ++ */ ++#define QCOM_RPM_APPS_FABRIC_ARB 1 ++#define QCOM_RPM_APPS_FABRIC_CLK 2 ++#define QCOM_RPM_APPS_FABRIC_HALT 3 ++#define QCOM_RPM_APPS_FABRIC_IOCTL 4 ++#define QCOM_RPM_APPS_FABRIC_MODE 5 ++#define QCOM_RPM_APPS_L2_CACHE_CTL 6 ++#define QCOM_RPM_CFPB_CLK 7 ++#define QCOM_RPM_CXO_BUFFERS 8 ++#define QCOM_RPM_CXO_CLK 9 ++#define QCOM_RPM_DAYTONA_FABRIC_CLK 10 ++#define QCOM_RPM_DDR_DMM 11 ++#define QCOM_RPM_EBI1_CLK 12 ++#define QCOM_RPM_HDMI_SWITCH 13 ++#define QCOM_RPM_MMFPB_CLK 14 ++#define QCOM_RPM_MM_FABRIC_ARB 15 ++#define QCOM_RPM_MM_FABRIC_CLK 16 ++#define QCOM_RPM_MM_FABRIC_HALT 17 ++#define QCOM_RPM_MM_FABRIC_IOCTL 18 ++#define QCOM_RPM_MM_FABRIC_MODE 19 ++#define QCOM_RPM_PLL_4 20 ++#define QCOM_RPM_PM8058_LDO0 21 ++#define QCOM_RPM_PM8058_LDO1 22 ++#define QCOM_RPM_PM8058_LDO2 23 ++#define QCOM_RPM_PM8058_LDO3 24 ++#define QCOM_RPM_PM8058_LDO4 25 ++#define QCOM_RPM_PM8058_LDO5 26 ++#define QCOM_RPM_PM8058_LDO6 27 ++#define QCOM_RPM_PM8058_LDO7 28 ++#define QCOM_RPM_PM8058_LDO8 29 ++#define QCOM_RPM_PM8058_LDO9 30 ++#define QCOM_RPM_PM8058_LDO10 31 ++#define QCOM_RPM_PM8058_LDO11 32 ++#define QCOM_RPM_PM8058_LDO12 33 ++#define QCOM_RPM_PM8058_LDO13 34 ++#define QCOM_RPM_PM8058_LDO14 35 ++#define QCOM_RPM_PM8058_LDO15 36 ++#define QCOM_RPM_PM8058_LDO16 37 ++#define QCOM_RPM_PM8058_LDO17 38 ++#define QCOM_RPM_PM8058_LDO18 39 ++#define QCOM_RPM_PM8058_LDO19 40 ++#define QCOM_RPM_PM8058_LDO20 41 ++#define QCOM_RPM_PM8058_LDO21 42 ++#define QCOM_RPM_PM8058_LDO22 43 ++#define QCOM_RPM_PM8058_LDO23 44 ++#define QCOM_RPM_PM8058_LDO24 45 ++#define QCOM_RPM_PM8058_LDO25 46 ++#define QCOM_RPM_PM8058_LVS0 47 ++#define QCOM_RPM_PM8058_LVS1 48 ++#define QCOM_RPM_PM8058_NCP 49 ++#define QCOM_RPM_PM8058_SMPS0 50 ++#define QCOM_RPM_PM8058_SMPS1 51 ++#define QCOM_RPM_PM8058_SMPS2 52 ++#define QCOM_RPM_PM8058_SMPS3 53 ++#define QCOM_RPM_PM8058_SMPS4 54 ++#define QCOM_RPM_PM8821_LDO1 55 ++#define QCOM_RPM_PM8821_SMPS1 56 ++#define QCOM_RPM_PM8821_SMPS2 57 ++#define QCOM_RPM_PM8901_LDO0 58 ++#define QCOM_RPM_PM8901_LDO1 59 ++#define QCOM_RPM_PM8901_LDO2 60 ++#define QCOM_RPM_PM8901_LDO3 61 ++#define QCOM_RPM_PM8901_LDO4 62 ++#define QCOM_RPM_PM8901_LDO5 63 ++#define QCOM_RPM_PM8901_LDO6 64 ++#define QCOM_RPM_PM8901_LVS0 65 ++#define QCOM_RPM_PM8901_LVS1 66 ++#define QCOM_RPM_PM8901_LVS2 67 ++#define QCOM_RPM_PM8901_LVS3 68 ++#define QCOM_RPM_PM8901_MVS 69 ++#define QCOM_RPM_PM8901_SMPS0 70 ++#define QCOM_RPM_PM8901_SMPS1 71 ++#define QCOM_RPM_PM8901_SMPS2 72 ++#define QCOM_RPM_PM8901_SMPS3 73 ++#define QCOM_RPM_PM8901_SMPS4 74 ++#define QCOM_RPM_PM8921_CLK1 75 ++#define QCOM_RPM_PM8921_CLK2 76 ++#define QCOM_RPM_PM8921_LDO1 77 ++#define QCOM_RPM_PM8921_LDO2 78 ++#define QCOM_RPM_PM8921_LDO3 79 ++#define QCOM_RPM_PM8921_LDO4 80 ++#define QCOM_RPM_PM8921_LDO5 81 ++#define QCOM_RPM_PM8921_LDO6 82 ++#define QCOM_RPM_PM8921_LDO7 83 ++#define QCOM_RPM_PM8921_LDO8 84 ++#define QCOM_RPM_PM8921_LDO9 85 ++#define QCOM_RPM_PM8921_LDO10 86 ++#define QCOM_RPM_PM8921_LDO11 87 ++#define QCOM_RPM_PM8921_LDO12 88 ++#define QCOM_RPM_PM8921_LDO13 89 ++#define QCOM_RPM_PM8921_LDO14 90 ++#define QCOM_RPM_PM8921_LDO15 91 ++#define QCOM_RPM_PM8921_LDO16 92 ++#define QCOM_RPM_PM8921_LDO17 93 ++#define QCOM_RPM_PM8921_LDO18 94 ++#define QCOM_RPM_PM8921_LDO19 95 ++#define QCOM_RPM_PM8921_LDO20 96 ++#define QCOM_RPM_PM8921_LDO21 97 ++#define QCOM_RPM_PM8921_LDO22 98 ++#define QCOM_RPM_PM8921_LDO23 99 ++#define QCOM_RPM_PM8921_LDO24 100 ++#define QCOM_RPM_PM8921_LDO25 101 ++#define QCOM_RPM_PM8921_LDO26 102 ++#define QCOM_RPM_PM8921_LDO27 103 ++#define QCOM_RPM_PM8921_LDO28 104 ++#define QCOM_RPM_PM8921_LDO29 105 ++#define QCOM_RPM_PM8921_LVS1 106 ++#define QCOM_RPM_PM8921_LVS2 107 ++#define QCOM_RPM_PM8921_LVS3 108 ++#define QCOM_RPM_PM8921_LVS4 109 ++#define QCOM_RPM_PM8921_LVS5 110 ++#define QCOM_RPM_PM8921_LVS6 111 ++#define QCOM_RPM_PM8921_LVS7 112 ++#define QCOM_RPM_PM8921_MVS 113 ++#define QCOM_RPM_PM8921_NCP 114 ++#define QCOM_RPM_PM8921_SMPS1 115 ++#define QCOM_RPM_PM8921_SMPS2 116 ++#define QCOM_RPM_PM8921_SMPS3 117 ++#define QCOM_RPM_PM8921_SMPS4 118 ++#define QCOM_RPM_PM8921_SMPS5 119 ++#define QCOM_RPM_PM8921_SMPS6 120 ++#define QCOM_RPM_PM8921_SMPS7 121 ++#define QCOM_RPM_PM8921_SMPS8 122 ++#define QCOM_RPM_PXO_CLK 123 ++#define QCOM_RPM_QDSS_CLK 124 ++#define QCOM_RPM_SFPB_CLK 125 ++#define QCOM_RPM_SMI_CLK 126 ++#define QCOM_RPM_SYS_FABRIC_ARB 127 ++#define QCOM_RPM_SYS_FABRIC_CLK 128 ++#define QCOM_RPM_SYS_FABRIC_HALT 129 ++#define QCOM_RPM_SYS_FABRIC_IOCTL 130 ++#define QCOM_RPM_SYS_FABRIC_MODE 131 ++#define QCOM_RPM_USB_OTG_SWITCH 132 ++#define QCOM_RPM_VDDMIN_GPIO 133 ++ ++/* ++ * Constants used to select force mode for regulators. ++ */ ++#define QCOM_RPM_FORCE_MODE_NONE 0 ++#define QCOM_RPM_FORCE_MODE_LPM 1 ++#define QCOM_RPM_FORCE_MODE_HPM 2 ++#define QCOM_RPM_FORCE_MODE_AUTO 3 ++#define QCOM_RPM_FORCE_MODE_BYPASS 4 ++ ++#endif |