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Date: Thu, 28 May 2020 15:27:57 +0800
From: Anson Huang <Anson.Huang@....com>
To: mturquette@...libre.com, sboyd@...nel.org, robh+dt@...nel.org,
shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
festevam@...il.com, shc_work@...l.ru, s.trumtrar@...gutronix.de,
linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Linux-imx@....com
Subject: [PATCH 7/9] dt-bindings: clock: Convert i.MX25 clock to json-schema
Convert the i.MX25 clock binding to DT schema format using json-schema.
Signed-off-by: Anson Huang <Anson.Huang@....com>
---
.../devicetree/bindings/clock/imx25-clock.txt | 160 ------------------
.../devicetree/bindings/clock/imx25-clock.yaml | 184 +++++++++++++++++++++
2 files changed, 184 insertions(+), 160 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/clock/imx25-clock.txt
create mode 100644 Documentation/devicetree/bindings/clock/imx25-clock.yaml
diff --git a/Documentation/devicetree/bindings/clock/imx25-clock.txt b/Documentation/devicetree/bindings/clock/imx25-clock.txt
deleted file mode 100644
index f8135ea..0000000
--- a/Documentation/devicetree/bindings/clock/imx25-clock.txt
+++ /dev/null
@@ -1,160 +0,0 @@
-* Clock bindings for Freescale i.MX25
-
-Required properties:
-- compatible: Should be "fsl,imx25-ccm"
-- reg: Address and length of the register set
-- interrupts: Should contain CCM interrupt
-- #clock-cells: Should be <1>
-
-The clock consumer should specify the desired clock by having the clock
-ID in its "clocks" phandle cell. The following is a full list of i.MX25
-clocks and IDs.
-
- Clock ID
- ---------------------------
- dummy 0
- osc 1
- mpll 2
- upll 3
- mpll_cpu_3_4 4
- cpu_sel 5
- cpu 6
- ahb 7
- usb_div 8
- ipg 9
- per0_sel 10
- per1_sel 11
- per2_sel 12
- per3_sel 13
- per4_sel 14
- per5_sel 15
- per6_sel 16
- per7_sel 17
- per8_sel 18
- per9_sel 19
- per10_sel 20
- per11_sel 21
- per12_sel 22
- per13_sel 23
- per14_sel 24
- per15_sel 25
- per0 26
- per1 27
- per2 28
- per3 29
- per4 30
- per5 31
- per6 32
- per7 33
- per8 34
- per9 35
- per10 36
- per11 37
- per12 38
- per13 39
- per14 40
- per15 41
- csi_ipg_per 42
- epit_ipg_per 43
- esai_ipg_per 44
- esdhc1_ipg_per 45
- esdhc2_ipg_per 46
- gpt_ipg_per 47
- i2c_ipg_per 48
- lcdc_ipg_per 49
- nfc_ipg_per 50
- owire_ipg_per 51
- pwm_ipg_per 52
- sim1_ipg_per 53
- sim2_ipg_per 54
- ssi1_ipg_per 55
- ssi2_ipg_per 56
- uart_ipg_per 57
- ata_ahb 58
- reserved 59
- csi_ahb 60
- emi_ahb 61
- esai_ahb 62
- esdhc1_ahb 63
- esdhc2_ahb 64
- fec_ahb 65
- lcdc_ahb 66
- rtic_ahb 67
- sdma_ahb 68
- slcdc_ahb 69
- usbotg_ahb 70
- reserved 71
- reserved 72
- reserved 73
- reserved 74
- can1_ipg 75
- can2_ipg 76
- csi_ipg 77
- cspi1_ipg 78
- cspi2_ipg 79
- cspi3_ipg 80
- dryice_ipg 81
- ect_ipg 82
- epit1_ipg 83
- epit2_ipg 84
- reserved 85
- esdhc1_ipg 86
- esdhc2_ipg 87
- fec_ipg 88
- reserved 89
- reserved 90
- reserved 91
- gpt1_ipg 92
- gpt2_ipg 93
- gpt3_ipg 94
- gpt4_ipg 95
- reserved 96
- reserved 97
- reserved 98
- iim_ipg 99
- reserved 100
- reserved 101
- kpp_ipg 102
- lcdc_ipg 103
- reserved 104
- pwm1_ipg 105
- pwm2_ipg 106
- pwm3_ipg 107
- pwm4_ipg 108
- rngb_ipg 109
- reserved 110
- scc_ipg 111
- sdma_ipg 112
- sim1_ipg 113
- sim2_ipg 114
- slcdc_ipg 115
- spba_ipg 116
- ssi1_ipg 117
- ssi2_ipg 118
- tsc_ipg 119
- uart1_ipg 120
- uart2_ipg 121
- uart3_ipg 122
- uart4_ipg 123
- uart5_ipg 124
- reserved 125
- wdt_ipg 126
- cko_div 127
- cko_sel 128
- cko 129
-
-Examples:
-
-clks: ccm@...80000 {
- compatible = "fsl,imx25-ccm";
- reg = <0x53f80000 0x4000>;
- interrupts = <31>;
-};
-
-uart1: serial@...90000 {
- compatible = "fsl,imx25-uart", "fsl,imx21-uart";
- reg = <0x43f90000 0x4000>;
- interrupts = <45>;
- clocks = <&clks 79>, <&clks 50>;
- clock-names = "ipg", "per";
-};
diff --git a/Documentation/devicetree/bindings/clock/imx25-clock.yaml b/Documentation/devicetree/bindings/clock/imx25-clock.yaml
new file mode 100644
index 0000000..d25c537
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx25-clock.yaml
@@ -0,0 +1,184 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/imx25-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Clock bindings for Freescale i.MX25
+
+maintainers:
+ - Sascha Hauer <s.hauer@...gutronix.de>
+
+description: |
+ The clock consumer should specify the desired clock by having the clock
+ ID in its "clocks" phandle cell. The following is a full list of i.MX25
+ clocks and IDs.
+
+ Clock ID
+ --------------------------
+ dummy 0
+ osc 1
+ mpll 2
+ upll 3
+ mpll_cpu_3_4 4
+ cpu_sel 5
+ cpu 6
+ ahb 7
+ usb_div 8
+ ipg 9
+ per0_sel 10
+ per1_sel 11
+ per2_sel 12
+ per3_sel 13
+ per4_sel 14
+ per5_sel 15
+ per6_sel 16
+ per7_sel 17
+ per8_sel 18
+ per9_sel 19
+ per10_sel 20
+ per11_sel 21
+ per12_sel 22
+ per13_sel 23
+ per14_sel 24
+ per15_sel 25
+ per0 26
+ per1 27
+ per2 28
+ per3 29
+ per4 30
+ per5 31
+ per6 32
+ per7 33
+ per8 34
+ per9 35
+ per10 36
+ per11 37
+ per12 38
+ per13 39
+ per14 40
+ per15 41
+ csi_ipg_per 42
+ epit_ipg_per 43
+ esai_ipg_per 44
+ esdhc1_ipg_per 45
+ esdhc2_ipg_per 46
+ gpt_ipg_per 47
+ i2c_ipg_per 48
+ lcdc_ipg_per 49
+ nfc_ipg_per 50
+ owire_ipg_per 51
+ pwm_ipg_per 52
+ sim1_ipg_per 53
+ sim2_ipg_per 54
+ ssi1_ipg_per 55
+ ssi2_ipg_per 56
+ uart_ipg_per 57
+ ata_ahb 58
+ reserved 59
+ csi_ahb 60
+ emi_ahb 61
+ esai_ahb 62
+ esdhc1_ahb 63
+ esdhc2_ahb 64
+ fec_ahb 65
+ lcdc_ahb 66
+ rtic_ahb 67
+ sdma_ahb 68
+ slcdc_ahb 69
+ usbotg_ahb 70
+ reserved 71
+ reserved 72
+ reserved 73
+ reserved 74
+ can1_ipg 75
+ can2_ipg 76
+ csi_ipg 77
+ cspi1_ipg 78
+ cspi2_ipg 79
+ cspi3_ipg 80
+ dryice_ipg 81
+ ect_ipg 82
+ epit1_ipg 83
+ epit2_ipg 84
+ reserved 85
+ esdhc1_ipg 86
+ esdhc2_ipg 87
+ fec_ipg 88
+ reserved 89
+ reserved 90
+ reserved 91
+ gpt1_ipg 92
+ gpt2_ipg 93
+ gpt3_ipg 94
+ gpt4_ipg 95
+ reserved 96
+ reserved 97
+ reserved 98
+ iim_ipg 99
+ reserved 100
+ reserved 101
+ kpp_ipg 102
+ lcdc_ipg 103
+ reserved 104
+ pwm1_ipg 105
+ pwm2_ipg 106
+ pwm3_ipg 107
+ pwm4_ipg 108
+ rngb_ipg 109
+ reserved 110
+ scc_ipg 111
+ sdma_ipg 112
+ sim1_ipg 113
+ sim2_ipg 114
+ slcdc_ipg 115
+ spba_ipg 116
+ ssi1_ipg 117
+ ssi2_ipg 118
+ tsc_ipg 119
+ uart1_ipg 120
+ uart2_ipg 121
+ uart3_ipg 122
+ uart4_ipg 123
+ uart5_ipg 124
+ reserved 125
+ wdt_ipg 126
+ cko_div 127
+ cko_sel 128
+ cko 129
+
+properties:
+ compatible:
+ const: fsl,imx25-ccm
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - '#clock-cells'
+
+examples:
+ - |
+ clock-controller@...80000 {
+ compatible = "fsl,imx25-ccm";
+ reg = <0x53f80000 0x4000>;
+ interrupts = <31>;
+ #clock-cells = <1>;
+ };
+
+ serial@...90000 {
+ compatible = "fsl,imx25-uart", "fsl,imx21-uart";
+ reg = <0x43f90000 0x4000>;
+ interrupts = <45>;
+ clocks = <&clks 79>, <&clks 50>;
+ clock-names = "ipg", "per";
+ };
--
2.7.4
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