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Message-Id: <20230929053915.1530607-13-claudiu.beznea@bp.renesas.com>
Date: Fri, 29 Sep 2023 08:38:59 +0300
From: Claudiu <claudiu.beznea@...on.dev>
To: geert+renesas@...der.be, mturquette@...libre.com, sboyd@...nel.org,
robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
conor+dt@...nel.org, linus.walleij@...aro.org,
gregkh@...uxfoundation.org, jirislaby@...nel.org,
magnus.damm@...il.com, catalin.marinas@....com, will@...nel.org,
quic_bjorande@...cinc.com, konrad.dybcio@...aro.org, arnd@...db.de,
neil.armstrong@...aro.org, prabhakar.mahadev-lad.rj@...renesas.com,
biju.das.jz@...renesas.com
Cc: linux-renesas-soc@...r.kernel.org, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-gpio@...r.kernel.org, linux-serial@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 12/28] dt-bindings: clock: renesas,rzg2l-cpg: document RZ/G3S SoC
From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Add documentation for RZ/G3S CPG. RZ/G3S CPG module is almost identical
with the one available in RZ/G2{L, UL} the exception being some core
clocks as follows:
- SD clock is composed by a mux and a divider and the divider
has some limitation (div = 1 cannot be set if mux rate is 800MHz).
- there are 3 SD clocks
- OCTA and TSU clocks are specific to RZ/G3S
- PLL1/4/6 are specific to RZ/G3S with its own computation formula
Even with this RZ/G3S could use the same bindings as RZ/G2L.
Along with documentation bindings for the RZ/G3S (R9A08G045) Clock Pulse
Generator (CPG) core clocks, module clocks and resets were added.
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Acked-by: Rob Herring <robh@...nel.org>
---
Changes in v2:
- collected Rob's tag
- squashed with
[PATCH 21/37] dt-bindings: clock: add r9a08g045 CPG clocks and resets
from v1
- updated commit message to reflect that bindings were also added to
this patch
- removed R9A08G045_USB_SCLK
- @Geert: please note I haven't collected your Rb tag as I did the squash
.../bindings/clock/renesas,rzg2l-cpg.yaml | 1 +
include/dt-bindings/clock/r9a08g045-cpg.h | 242 ++++++++++++++++++
2 files changed, 243 insertions(+)
create mode 100644 include/dt-bindings/clock/r9a08g045-cpg.h
diff --git a/Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml b/Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml
index fe2fba18ae84..80a8c7114c31 100644
--- a/Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml
+++ b/Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml
@@ -27,6 +27,7 @@ properties:
- renesas,r9a07g043-cpg # RZ/G2UL{Type-1,Type-2} and RZ/Five
- renesas,r9a07g044-cpg # RZ/G2{L,LC}
- renesas,r9a07g054-cpg # RZ/V2L
+ - renesas,r9a08g045-cpg # RZ/G3S
- renesas,r9a09g011-cpg # RZ/V2M
reg:
diff --git a/include/dt-bindings/clock/r9a08g045-cpg.h b/include/dt-bindings/clock/r9a08g045-cpg.h
new file mode 100644
index 000000000000..410725b778a8
--- /dev/null
+++ b/include/dt-bindings/clock/r9a08g045-cpg.h
@@ -0,0 +1,242 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+ *
+ * Copyright (C) 2023 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_CLOCK_R9A08G045_CPG_H__
+#define __DT_BINDINGS_CLOCK_R9A08G045_CPG_H__
+
+#include <dt-bindings/clock/renesas-cpg-mssr.h>
+
+/* R9A08G045 CPG Core Clocks */
+#define R9A08G045_CLK_I 0
+#define R9A08G045_CLK_I2 1
+#define R9A08G045_CLK_I3 2
+#define R9A08G045_CLK_S0 3
+#define R9A08G045_CLK_SPI0 4
+#define R9A08G045_CLK_SPI1 5
+#define R9A08G045_CLK_SD0 6
+#define R9A08G045_CLK_SD1 7
+#define R9A08G045_CLK_SD2 8
+#define R9A08G045_CLK_M0 9
+#define R9A08G045_CLK_HP 10
+#define R9A08G045_CLK_TSU 11
+#define R9A08G045_CLK_ZT 12
+#define R9A08G045_CLK_P0 13
+#define R9A08G045_CLK_P1 14
+#define R9A08G045_CLK_P2 15
+#define R9A08G045_CLK_P3 16
+#define R9A08G045_CLK_P4 17
+#define R9A08G045_CLK_P5 18
+#define R9A08G045_CLK_AT 19
+#define R9A08G045_CLK_OC0 20
+#define R9A08G045_CLK_OC1 21
+#define R9A08G045_OSCCLK 22
+#define R9A08G045_OSCCLK2 23
+#define R9A08G045_SWD 24
+
+/* R9A08G045 Module Clocks */
+#define R9A08G045_OCTA_ACLK 0
+#define R9A08G045_OCTA_MCLK 1
+#define R9A08G045_CA55_SCLK 2
+#define R9A08G045_CA55_PCLK 3
+#define R9A08G045_CA55_ATCLK 4
+#define R9A08G045_CA55_GICCLK 5
+#define R9A08G045_CA55_PERICLK 6
+#define R9A08G045_CA55_ACLK 7
+#define R9A08G045_CA55_TSCLK 8
+#define R9A08G045_SRAM_ACPU_ACLK0 9
+#define R9A08G045_SRAM_ACPU_ACLK1 10
+#define R9A08G045_SRAM_ACPU_ACLK2 11
+#define R9A08G045_GIC600_GICCLK 12
+#define R9A08G045_IA55_CLK 13
+#define R9A08G045_IA55_PCLK 14
+#define R9A08G045_MHU_PCLK 15
+#define R9A08G045_SYC_CNT_CLK 16
+#define R9A08G045_DMAC_ACLK 17
+#define R9A08G045_DMAC_PCLK 18
+#define R9A08G045_OSTM0_PCLK 19
+#define R9A08G045_OSTM1_PCLK 20
+#define R9A08G045_OSTM2_PCLK 21
+#define R9A08G045_OSTM3_PCLK 22
+#define R9A08G045_OSTM4_PCLK 23
+#define R9A08G045_OSTM5_PCLK 24
+#define R9A08G045_OSTM6_PCLK 25
+#define R9A08G045_OSTM7_PCLK 26
+#define R9A08G045_MTU_X_MCK_MTU3 27
+#define R9A08G045_POE3_CLKM_POE 28
+#define R9A08G045_GPT_PCLK 29
+#define R9A08G045_POEG_A_CLKP 30
+#define R9A08G045_POEG_B_CLKP 31
+#define R9A08G045_POEG_C_CLKP 32
+#define R9A08G045_POEG_D_CLKP 33
+#define R9A08G045_WDT0_PCLK 34
+#define R9A08G045_WDT0_CLK 35
+#define R9A08G045_WDT1_PCLK 36
+#define R9A08G045_WDT1_CLK 37
+#define R9A08G045_WDT2_PCLK 38
+#define R9A08G045_WDT2_CLK 39
+#define R9A08G045_SPI_HCLK 40
+#define R9A08G045_SPI_ACLK 41
+#define R9A08G045_SPI_CLK 42
+#define R9A08G045_SPI_CLKX2 43
+#define R9A08G045_SDHI0_IMCLK 44
+#define R9A08G045_SDHI0_IMCLK2 45
+#define R9A08G045_SDHI0_CLK_HS 46
+#define R9A08G045_SDHI0_ACLK 47
+#define R9A08G045_SDHI1_IMCLK 48
+#define R9A08G045_SDHI1_IMCLK2 49
+#define R9A08G045_SDHI1_CLK_HS 50
+#define R9A08G045_SDHI1_ACLK 51
+#define R9A08G045_SDHI2_IMCLK 52
+#define R9A08G045_SDHI2_IMCLK2 53
+#define R9A08G045_SDHI2_CLK_HS 54
+#define R9A08G045_SDHI2_ACLK 55
+#define R9A08G045_SSI0_PCLK2 56
+#define R9A08G045_SSI0_PCLK_SFR 57
+#define R9A08G045_SSI1_PCLK2 58
+#define R9A08G045_SSI1_PCLK_SFR 59
+#define R9A08G045_SSI2_PCLK2 60
+#define R9A08G045_SSI2_PCLK_SFR 61
+#define R9A08G045_SSI3_PCLK2 62
+#define R9A08G045_SSI3_PCLK_SFR 63
+#define R9A08G045_SRC_CLKP 64
+#define R9A08G045_USB_U2H0_HCLK 65
+#define R9A08G045_USB_U2H1_HCLK 66
+#define R9A08G045_USB_U2P_EXR_CPUCLK 67
+#define R9A08G045_USB_PCLK 68
+#define R9A08G045_ETH0_CLK_AXI 69
+#define R9A08G045_ETH0_CLK_CHI 70
+#define R9A08G045_ETH0_REFCLK 71
+#define R9A08G045_ETH1_CLK_AXI 72
+#define R9A08G045_ETH1_CLK_CHI 73
+#define R9A08G045_ETH1_REFCLK 74
+#define R9A08G045_I2C0_PCLK 75
+#define R9A08G045_I2C1_PCLK 76
+#define R9A08G045_I2C2_PCLK 77
+#define R9A08G045_I2C3_PCLK 78
+#define R9A08G045_SCIF0_CLK_PCK 79
+#define R9A08G045_SCIF1_CLK_PCK 80
+#define R9A08G045_SCIF2_CLK_PCK 81
+#define R9A08G045_SCIF3_CLK_PCK 82
+#define R9A08G045_SCIF4_CLK_PCK 83
+#define R9A08G045_SCIF5_CLK_PCK 84
+#define R9A08G045_SCI0_CLKP 85
+#define R9A08G045_SCI1_CLKP 86
+#define R9A08G045_IRDA_CLKP 87
+#define R9A08G045_RSPI0_CLKB 88
+#define R9A08G045_RSPI1_CLKB 89
+#define R9A08G045_RSPI2_CLKB 90
+#define R9A08G045_RSPI3_CLKB 91
+#define R9A08G045_RSPI4_CLKB 92
+#define R9A08G045_CANFD_PCLK 93
+#define R9A08G045_CANFD_CLK_RAM 94
+#define R9A08G045_GPIO_HCLK 95
+#define R9A08G045_ADC_ADCLK 96
+#define R9A08G045_ADC_PCLK 97
+#define R9A08G045_TSU_PCLK 98
+#define R9A08G045_PDM_PCLK 99
+#define R9A08G045_PDM_CCLK 100
+#define R9A08G045_PCI_ACLK 101
+#define R9A08G045_PCI_CLKL1PM 102
+#define R9A08G045_SPDIF_PCLK 103
+#define R9A08G045_I3C_PCLK 104
+#define R9A08G045_I3C_TCLK 105
+#define R9A08G045_VBAT_BCLK 106
+
+/* R9A08G045 Resets */
+#define R9A08G045_CA55_RST_1_0 0
+#define R9A08G045_CA55_RST_3_0 1
+#define R9A08G045_CA55_RST_4 2
+#define R9A08G045_CA55_RST_5 3
+#define R9A08G045_CA55_RST_6 4
+#define R9A08G045_CA55_RST_7 5
+#define R9A08G045_CA55_RST_8 6
+#define R9A08G045_CA55_RST_9 7
+#define R9A08G045_CA55_RST_10 8
+#define R9A08G045_CA55_RST_11 9
+#define R9A08G045_CA55_RST_12 10
+#define R9A08G045_SRAM_ACPU_ARESETN0 11
+#define R9A08G045_SRAM_ACPU_ARESETN1 12
+#define R9A08G045_SRAM_ACPU_ARESETN2 13
+#define R9A08G045_GIC600_GICRESET_N 14
+#define R9A08G045_GIC600_DBG_GICRESET_N 15
+#define R9A08G045_IA55_RESETN 16
+#define R9A08G045_MHU_RESETN 17
+#define R9A08G045_DMAC_ARESETN 18
+#define R9A08G045_DMAC_RST_ASYNC 19
+#define R9A08G045_SYC_RESETN 20
+#define R9A08G045_OSTM0_PRESETZ 21
+#define R9A08G045_OSTM1_PRESETZ 22
+#define R9A08G045_OSTM2_PRESETZ 23
+#define R9A08G045_OSTM3_PRESETZ 24
+#define R9A08G045_OSTM4_PRESETZ 25
+#define R9A08G045_OSTM5_PRESETZ 26
+#define R9A08G045_OSTM6_PRESETZ 27
+#define R9A08G045_OSTM7_PRESETZ 28
+#define R9A08G045_MTU_X_PRESET_MTU3 29
+#define R9A08G045_POE3_RST_M_REG 30
+#define R9A08G045_GPT_RST_C 31
+#define R9A08G045_POEG_A_RST 32
+#define R9A08G045_POEG_B_RST 33
+#define R9A08G045_POEG_C_RST 34
+#define R9A08G045_POEG_D_RST 35
+#define R9A08G045_WDT0_PRESETN 36
+#define R9A08G045_WDT1_PRESETN 37
+#define R9A08G045_WDT2_PRESETN 38
+#define R9A08G045_SPI_HRESETN 39
+#define R9A08G045_SPI_ARESETN 40
+#define R9A08G045_SDHI0_IXRST 41
+#define R9A08G045_SDHI1_IXRST 42
+#define R9A08G045_SDHI2_IXRST 43
+#define R9A08G045_SSI0_RST_M2_REG 44
+#define R9A08G045_SSI1_RST_M2_REG 45
+#define R9A08G045_SSI2_RST_M2_REG 46
+#define R9A08G045_SSI3_RST_M2_REG 47
+#define R9A08G045_SRC_RST 48
+#define R9A08G045_USB_U2H0_HRESETN 49
+#define R9A08G045_USB_U2H1_HRESETN 50
+#define R9A08G045_USB_U2P_EXL_SYSRST 51
+#define R9A08G045_USB_PRESETN 52
+#define R9A08G045_ETH0_RST_HW_N 53
+#define R9A08G045_ETH1_RST_HW_N 54
+#define R9A08G045_I2C0_MRST 55
+#define R9A08G045_I2C1_MRST 56
+#define R9A08G045_I2C2_MRST 57
+#define R9A08G045_I2C3_MRST 58
+#define R9A08G045_SCIF0_RST_SYSTEM_N 59
+#define R9A08G045_SCIF1_RST_SYSTEM_N 60
+#define R9A08G045_SCIF2_RST_SYSTEM_N 61
+#define R9A08G045_SCIF3_RST_SYSTEM_N 62
+#define R9A08G045_SCIF4_RST_SYSTEM_N 63
+#define R9A08G045_SCIF5_RST_SYSTEM_N 64
+#define R9A08G045_SCI0_RST 65
+#define R9A08G045_SCI1_RST 66
+#define R9A08G045_IRDA_RST 67
+#define R9A08G045_RSPI0_RST 68
+#define R9A08G045_RSPI1_RST 69
+#define R9A08G045_RSPI2_RST 70
+#define R9A08G045_RSPI3_RST 71
+#define R9A08G045_RSPI4_RST 72
+#define R9A08G045_CANFD_RSTP_N 73
+#define R9A08G045_CANFD_RSTC_N 74
+#define R9A08G045_GPIO_RSTN 75
+#define R9A08G045_GPIO_PORT_RESETN 76
+#define R9A08G045_GPIO_SPARE_RESETN 77
+#define R9A08G045_ADC_PRESETN 78
+#define R9A08G045_ADC_ADRST_N 79
+#define R9A08G045_TSU_PRESETN 80
+#define R9A08G045_OCTA_ARESETN 81
+#define R9A08G045_PDM0_PRESETNT 82
+#define R9A08G045_PCI_ARESETN 83
+#define R9A08G045_PCI_RST_B 84
+#define R9A08G045_PCI_RST_GP_B 85
+#define R9A08G045_PCI_RST_PS_B 86
+#define R9A08G045_PCI_RST_RSM_B 87
+#define R9A08G045_PCI_RST_CFG_B 88
+#define R9A08G045_PCI_RST_LOAD_B 89
+#define R9A08G045_SPDIF_RST 90
+#define R9A08G045_I3C_TRESETN 91
+#define R9A08G045_I3C_PRESETN 92
+#define R9A08G045_VBAT_BRESETN 93
+
+#endif /* __DT_BINDINGS_CLOCK_R9A08G045_CPG_H__ */
--
2.39.2
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