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* [PATCH 0/3] Add S4 SoC clock controller driver
@ 2022-07-08  6:27 Yu Tu
  2022-07-08  6:27 ` [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings Yu Tu
                   ` (2 more replies)
  0 siblings, 3 replies; 15+ messages in thread
From: Yu Tu @ 2022-07-08  6:27 UTC (permalink / raw)
  To: linux-clk, linux-arm-kernel, linux-amlogic, linux-kernel,
	devicetree, Rob Herring, Neil Armstrong, Jerome Brunet,
	Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl
  Cc: Yu Tu

1. Add clock controller driver for S4 SOC.

Yu Tu (3):
  dt-bindings: clk: meson: add S4 SoC clock controller bindings
  arm64: dts: meson: add S4 Soc clock controller in DT
  clk: meson: s4: add s4 SoC clock controller driver

 .../bindings/clock/amlogic,gxbb-clkc.txt      |    1 +
 MAINTAINERS                                   |    3 +-
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi     |    9 +-
 drivers/clk/meson/Kconfig                     |   17 +
 drivers/clk/meson/Makefile                    |    1 +
 drivers/clk/meson/s4.c                        | 4678 +++++++++++++++++
 drivers/clk/meson/s4.h                        |  156 +
 include/dt-bindings/clock/s4-clkc.h           |  354 ++
 8 files changed, 5217 insertions(+), 2 deletions(-)
 create mode 100644 drivers/clk/meson/s4.c
 create mode 100644 drivers/clk/meson/s4.h
 create mode 100644 include/dt-bindings/clock/s4-clkc.h


base-commit: 292dcfc1f60eee7d389d0184df4ef27be8b55077
-- 
2.33.1


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^ permalink raw reply	[flat|nested] 15+ messages in thread

* [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings
  2022-07-08  6:27 [PATCH 0/3] Add S4 SoC clock controller driver Yu Tu
@ 2022-07-08  6:27 ` Yu Tu
  2022-07-11 12:25   ` Jerome Brunet
  2022-07-12  9:40   ` Krzysztof Kozlowski
  2022-07-08  6:27 ` [PATCH 2/3] arm64: dts: meson: add S4 Soc clock controller in DT Yu Tu
       [not found] ` <20220708062757.3662-4-yu.tu@amlogic.com>
  2 siblings, 2 replies; 15+ messages in thread
From: Yu Tu @ 2022-07-08  6:27 UTC (permalink / raw)
  To: linux-clk, linux-arm-kernel, linux-amlogic, linux-kernel,
	devicetree, Rob Herring, Neil Armstrong, Jerome Brunet,
	Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl
  Cc: Yu Tu

Add new clock controller compatible and dt-bindings header for the
Everything-Else domain of the S4 SoC.

Signed-off-by: Yu Tu <yu.tu@amlogic.com>
---
 .../bindings/clock/amlogic,gxbb-clkc.txt      |   1 +
 MAINTAINERS                                   |   1 +
 include/dt-bindings/clock/s4-clkc.h           | 354 ++++++++++++++++++
 3 files changed, 356 insertions(+)
 create mode 100644 include/dt-bindings/clock/s4-clkc.h

diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
index 7ccecd5c02c1..301b43dea912 100644
--- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
+++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
@@ -12,6 +12,7 @@ Required Properties:
 		"amlogic,g12a-clkc" for G12A SoC.
 		"amlogic,g12b-clkc" for G12B SoC.
 		"amlogic,sm1-clkc" for SM1 SoC.
+		"amlogic,s4-clkc" for S4 SoC.
 - clocks : list of clock phandle, one for each entry clock-names.
 - clock-names : should contain the following:
   * "xtal": the platform xtal
diff --git a/MAINTAINERS b/MAINTAINERS
index c1abc53f9e91..e4ca46c5c8a1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1775,6 +1775,7 @@ F:	Documentation/devicetree/bindings/clock/amlogic*
 F:	drivers/clk/meson/
 F:	include/dt-bindings/clock/gxbb*
 F:	include/dt-bindings/clock/meson*
+F:	include/dt-bindings/clock/s*
 
 ARM/Amlogic Meson SoC Crypto Drivers
 M:	Corentin Labbe <clabbe@baylibre.com>
diff --git a/include/dt-bindings/clock/s4-clkc.h b/include/dt-bindings/clock/s4-clkc.h
new file mode 100644
index 000000000000..8b46d54d79fe
--- /dev/null
+++ b/include/dt-bindings/clock/s4-clkc.h
@@ -0,0 +1,354 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright (c) 2021 Amlogic, Inc. All rights reserved.
+ * Author: Yu Tu <yu.tu@amlogic.com>
+ */
+
+#ifndef __S4_CLKC_H
+#define __S4_CLKC_H
+
+/*
+ * CLKID index values
+ */
+
+#define CLKID_PLL_BASE			0
+#define CLKID_FIXED_PLL_DCO		(CLKID_PLL_BASE + 0)
+#define CLKID_FIXED_PLL			(CLKID_PLL_BASE + 1)
+#define CLKID_FCLK_DIV2_DIV		(CLKID_PLL_BASE + 2)
+#define CLKID_FCLK_DIV2			(CLKID_PLL_BASE + 3)
+#define CLKID_FCLK_DIV3_DIV		(CLKID_PLL_BASE + 4)
+#define CLKID_FCLK_DIV3			(CLKID_PLL_BASE + 5)
+#define CLKID_FCLK_DIV4_DIV		(CLKID_PLL_BASE + 6)
+#define CLKID_FCLK_DIV4			(CLKID_PLL_BASE + 7)
+#define CLKID_FCLK_DIV5_DIV		(CLKID_PLL_BASE + 8)
+#define CLKID_FCLK_DIV5			(CLKID_PLL_BASE + 9)
+#define CLKID_FCLK_DIV7_DIV		(CLKID_PLL_BASE + 10)
+#define CLKID_FCLK_DIV7			(CLKID_PLL_BASE + 11)
+#define CLKID_FCLK_DIV2P5_DIV		(CLKID_PLL_BASE + 12)
+#define CLKID_FCLK_DIV2P5		(CLKID_PLL_BASE + 13)
+#define CLKID_GP0_PLL_DCO		(CLKID_PLL_BASE + 14)
+#define CLKID_GP0_PLL			(CLKID_PLL_BASE + 15)
+#define CLKID_HIFI_PLL_DCO		(CLKID_PLL_BASE + 16)
+#define CLKID_HIFI_PLL			(CLKID_PLL_BASE + 17)
+#define CLKID_HDMI_PLL_DCO		(CLKID_PLL_BASE + 18)
+#define CLKID_HDMI_PLL_OD		(CLKID_PLL_BASE + 19)
+#define CLKID_HDMI_PLL			(CLKID_PLL_BASE + 20)
+#define CLKID_MPLL_50M_DIV		(CLKID_PLL_BASE + 21)
+#define CLKID_MPLL_50M			(CLKID_PLL_BASE + 22)
+#define CLKID_MPLL_PREDIV		(CLKID_PLL_BASE + 23)
+#define CLKID_MPLL0_DIV			(CLKID_PLL_BASE + 24)
+#define CLKID_MPLL0			(CLKID_PLL_BASE + 25)
+#define CLKID_MPLL1_DIV			(CLKID_PLL_BASE + 26)
+#define CLKID_MPLL1			(CLKID_PLL_BASE + 27)
+#define CLKID_MPLL2_DIV			(CLKID_PLL_BASE + 28)
+#define CLKID_MPLL2			(CLKID_PLL_BASE + 29)
+#define CLKID_MPLL3_DIV			(CLKID_PLL_BASE + 30)
+#define CLKID_MPLL3			(CLKID_PLL_BASE + 31)
+
+#define CLKID_BASE			(CLKID_PLL_BASE + 32)
+#define CLKID_RTC_32K_CLKIN		(CLKID_BASE + 0)
+#define CLKID_RTC_32K_DIV		(CLKID_BASE + 1)
+#define CLKID_RTC_32K_SEL		(CLKID_BASE + 2)
+#define CLKID_RTC_32K_XATL		(CLKID_BASE + 3)
+#define CLKID_RTC_CLK			(CLKID_BASE + 4)
+#define CLKID_SYS_CLK_B_SEL		(CLKID_BASE + 5)
+#define CLKID_SYS_CLK_B_DIV		(CLKID_BASE + 6)
+#define CLKID_SYS_CLK_B_GATE		(CLKID_BASE + 7)
+#define CLKID_SYS_CLK_A_SEL		(CLKID_BASE + 8)
+#define CLKID_SYS_CLK_A_DIV		(CLKID_BASE + 9)
+#define CLKID_SYS_CLK_A_GATE		(CLKID_BASE + 10)
+#define CLKID_SYS_CLK			(CLKID_BASE + 11)
+
+#define CLKID_CECA_32K_CLKIN		(CLKID_BASE + 12)
+#define CLKID_CECA_32K_DIV		(CLKID_BASE + 13)
+#define CLKID_CECA_32K_SEL_PRE		(CLKID_BASE + 14)
+#define CLKID_CECA_32K_SEL		(CLKID_BASE + 15)
+#define CLKID_CECA_32K_CLKOUT		(CLKID_BASE + 16)
+#define CLKID_CECB_32K_CLKIN		(CLKID_BASE + 17)
+#define CLKID_CECB_32K_DIV		(CLKID_BASE + 18)
+#define CLKID_CECB_32K_SEL_PRE		(CLKID_BASE + 19)
+#define CLKID_CECB_32K_SEL		(CLKID_BASE + 20)
+#define CLKID_CECB_32K_CLKOUT		(CLKID_BASE + 21)
+
+#define CLKID_SC_CLK_SEL		(CLKID_BASE + 22)
+#define CLKID_SC_CLK_DIV		(CLKID_BASE + 23)
+#define CLKID_SC_CLK_GATE		(CLKID_BASE + 24)
+
+#define CLKID_DSPA_CLK_B_SEL		(CLKID_BASE + 25)
+#define CLKID_DSPA_CLK_B_DIV		(CLKID_BASE + 26)
+#define CLKID_DSPA_CLK_B_GATE		(CLKID_BASE + 27)
+#define CLKID_DSPA_CLK_A_SEL		(CLKID_BASE + 28)
+#define CLKID_DSPA_CLK_A_DIV		(CLKID_BASE + 29)
+#define CLKID_DSPA_CLK_A_GATE		(CLKID_BASE + 30)
+#define CLKID_DSPA_CLK			(CLKID_BASE + 31)
+
+#define CLKID_12_24M_CLK_GATE		(CLKID_BASE + 32)
+#define CLKID_12M_CLK_DIV		(CLKID_BASE + 33)
+#define CLKID_12_24M_CLK_SEL		(CLKID_BASE + 34)
+#define CLKID_25M_CLK_DIV		(CLKID_BASE + 35)
+#define CLKID_25M_CLK_GATE		(CLKID_BASE + 36)
+
+#define CLKID_VID_PLL_DIV		(CLKID_BASE + 37)
+#define CLKID_VID_PLL_SEL		(CLKID_BASE + 38)
+#define CLKID_VID_PLL			(CLKID_BASE + 39)
+#define CLKID_VCLK_SEL			(CLKID_BASE + 40)
+#define CLKID_VCLK2_SEL			(CLKID_BASE + 41)
+#define CLKID_VCLK_INPUT		(CLKID_BASE + 42)
+#define CLKID_VCLK2_INPUT		(CLKID_BASE + 43)
+#define CLKID_VCLK_DIV			(CLKID_BASE + 44)
+#define CLKID_VCLK2_DIV			(CLKID_BASE + 45)
+#define CLKID_VCLK			(CLKID_BASE + 46)
+#define CLKID_VCLK2			(CLKID_BASE + 47)
+#define CLKID_VCLK_DIV1			(CLKID_BASE + 48)
+#define CLKID_VCLK_DIV2_EN		(CLKID_BASE + 49)
+#define CLKID_VCLK_DIV4_EN		(CLKID_BASE + 50)
+#define CLKID_VCLK_DIV6_EN		(CLKID_BASE + 51)
+#define CLKID_VCLK_DIV12_EN		(CLKID_BASE + 52)
+#define CLKID_VCLK2_DIV1		(CLKID_BASE + 53)
+#define CLKID_VCLK2_DIV2_EN		(CLKID_BASE + 54)
+#define CLKID_VCLK2_DIV4_EN		(CLKID_BASE + 55)
+#define CLKID_VCLK2_DIV6_EN		(CLKID_BASE + 56)
+#define CLKID_VCLK2_DIV12_EN		(CLKID_BASE + 57)
+#define CLKID_VCLK_DIV2			(CLKID_BASE + 58)
+#define CLKID_VCLK_DIV4			(CLKID_BASE + 59)
+#define CLKID_VCLK_DIV6			(CLKID_BASE + 60)
+#define CLKID_VCLK_DIV12		(CLKID_BASE + 61)
+#define CLKID_VCLK2_DIV2		(CLKID_BASE + 62)
+#define CLKID_VCLK2_DIV4		(CLKID_BASE + 63)
+#define CLKID_VCLK2_DIV6		(CLKID_BASE + 64)
+#define CLKID_VCLK2_DIV12		(CLKID_BASE + 65)
+#define CLKID_CTS_ENCI_SEL		(CLKID_BASE + 66)
+#define CLKID_CTS_ENCP_SEL		(CLKID_BASE + 67)
+#define CLKID_CTS_VDAC_SEL		(CLKID_BASE + 68)
+#define CLKID_HDMI_TX_SEL		(CLKID_BASE + 69)
+#define CLKID_CTS_ENCI			(CLKID_BASE + 70)
+#define CLKID_CTS_ENCP			(CLKID_BASE + 71)
+#define CLKID_CTS_VDAC			(CLKID_BASE + 72)
+#define CLKID_HDMI_TX			(CLKID_BASE + 73)
+
+#define CLKID_HDMI_SEL			(CLKID_BASE + 74)
+#define CLKID_HDMI_DIV			(CLKID_BASE + 75)
+#define CLKID_HDMI			(CLKID_BASE + 76)
+#define CLKID_TS_CLK_DIV		(CLKID_BASE + 77)
+#define CLKID_TS_CLK_GATE		(CLKID_BASE + 78)
+
+#define CLKID_MALI_0_SEL		(CLKID_BASE + 79)
+#define CLKID_MALI_0_DIV		(CLKID_BASE + 80)
+#define CLKID_MALI_0			(CLKID_BASE + 81)
+#define CLKID_MALI_1_SEL		(CLKID_BASE + 82)
+#define CLKID_MALI_1_DIV		(CLKID_BASE + 83)
+#define CLKID_MALI_1			(CLKID_BASE + 84)
+#define CLKID_MALI			(CLKID_BASE + 85)
+
+#define CLKID_VDEC_P0_SEL		(CLKID_BASE + 86)
+#define CLKID_VDEC_P0_DIV		(CLKID_BASE + 87)
+#define CLKID_VDEC_P0			(CLKID_BASE + 88)
+#define CLKID_VDEC_P1_SEL		(CLKID_BASE + 89)
+#define CLKID_VDEC_P1_DIV		(CLKID_BASE + 90)
+#define CLKID_VDEC_P1			(CLKID_BASE + 91)
+#define CLKID_VDEC_SEL			(CLKID_BASE + 92)
+
+#define CLKID_HCODEC_P0_SEL		(CLKID_BASE + 93)
+#define CLKID_HCODEC_P0_DIV		(CLKID_BASE + 94)
+#define CLKID_HCODEC_P0			(CLKID_BASE + 95)
+#define CLKID_HCODEC_P1_SEL		(CLKID_BASE + 96)
+#define CLKID_HCODEC_P1_DIV		(CLKID_BASE + 97)
+#define CLKID_HCODEC_P1			(CLKID_BASE + 98)
+#define CLKID_HCODEC_SEL		(CLKID_BASE + 99)
+
+#define CLKID_HEVCB_P0_SEL		(CLKID_BASE + 100)
+#define CLKID_HEVCB_P0_DIV		(CLKID_BASE + 101)
+#define CLKID_HEVCB_P0			(CLKID_BASE + 102)
+#define CLKID_HEVCB_P1_SEL		(CLKID_BASE + 103)
+#define CLKID_HEVCB_P1_DIV		(CLKID_BASE + 104)
+#define CLKID_HEVCB_P1			(CLKID_BASE + 105)
+#define CLKID_HEVCB_SEL			(CLKID_BASE + 106)
+
+#define CLKID_HEVCF_P0_SEL		(CLKID_BASE + 107)
+#define CLKID_HEVCF_P0_DIV		(CLKID_BASE + 108)
+#define CLKID_HEVCF_P0			(CLKID_BASE + 109)
+#define CLKID_HEVCF_P1_SEL		(CLKID_BASE + 110)
+#define CLKID_HEVCF_P1_DIV		(CLKID_BASE + 111)
+#define CLKID_HEVCF_P1			(CLKID_BASE + 112)
+#define CLKID_HEVCF_SEL			(CLKID_BASE + 113)
+
+#define CLKID_WAVE_A_SEL		(CLKID_BASE + 114)
+#define CLKID_WAVE_A_DIV		(CLKID_BASE + 115)
+#define CLKID_WAVE_A_GATE		(CLKID_BASE + 116)
+#define CLKID_WAVE_B_SEL		(CLKID_BASE + 117)
+#define CLKID_WAVE_B_DIV		(CLKID_BASE + 118)
+#define CLKID_WAVE_B_GATE		(CLKID_BASE + 119)
+#define CLKID_WAVE_C_SEL		(CLKID_BASE + 120)
+#define CLKID_WAVE_C_DIV		(CLKID_BASE + 121)
+#define CLKID_WAVE_C_GATE		(CLKID_BASE + 122)
+
+#define CLKID_VPU_0_SEL			(CLKID_BASE + 123)
+#define CLKID_VPU_0_DIV			(CLKID_BASE + 124)
+#define CLKID_VPU_0			(CLKID_BASE + 125)
+#define CLKID_VPU_1_SEL			(CLKID_BASE + 126)
+#define CLKID_VPU_1_DIV			(CLKID_BASE + 127)
+#define CLKID_VPU_1			(CLKID_BASE + 128)
+#define CLKID_VPU			(CLKID_BASE + 129)
+
+#define CLKID_VPU_CLKB_TMP_SEL		(CLKID_BASE + 130)
+#define CLKID_VPU_CLKB_TMP_DIV		(CLKID_BASE + 131)
+#define CLKID_VPU_CLKB_TMP		(CLKID_BASE + 132)
+#define CLKID_VPU_CLKB_DIV		(CLKID_BASE + 133)
+#define CLKID_VPU_CLKB			(CLKID_BASE + 134)
+
+#define CLKID_VPU_CLKC_P0_SEL		(CLKID_BASE + 135)
+#define CLKID_VPU_CLKC_P0_DIV		(CLKID_BASE + 136)
+#define CLKID_VPU_CLKC_P0		(CLKID_BASE + 137)
+#define CLKID_VPU_CLKC_P1_SEL		(CLKID_BASE + 138)
+#define CLKID_VPU_CLKC_P1_DIV		(CLKID_BASE + 139)
+#define CLKID_VPU_CLKC_P1		(CLKID_BASE + 140)
+#define CLKID_VPU_CLKC_SEL		(CLKID_BASE + 141)
+
+#define CLKID_VAPB_0_SEL		(CLKID_BASE + 142)
+#define CLKID_VAPB_0_DIV		(CLKID_BASE + 143)
+#define CLKID_VAPB_0			(CLKID_BASE + 144)
+#define CLKID_VAPB_1_SEL		(CLKID_BASE + 145)
+#define CLKID_VAPB_1_DIV		(CLKID_BASE + 146)
+#define CLKID_VAPB_1			(CLKID_BASE + 147)
+#define CLKID_VAPB			(CLKID_BASE + 148)
+
+#define CLKID_GE2D			(CLKID_BASE + 149)
+
+#define CLKID_VDIN_MEAS_SEL		(CLKID_BASE + 150)
+#define CLKID_VDIN_MEAS_DIV		(CLKID_BASE + 151)
+#define CLKID_VDIN_MEAS_GATE		(CLKID_BASE + 152)
+
+#define CLKID_SD_EMMC_C_CLK_SEL		(CLKID_BASE + 153)
+#define CLKID_SD_EMMC_C_CLK_DIV		(CLKID_BASE + 154)
+#define CLKID_SD_EMMC_C_CLK		(CLKID_BASE + 155)
+#define CLKID_SD_EMMC_A_CLK_SEL		(CLKID_BASE + 156)
+#define CLKID_SD_EMMC_A_CLK_DIV		(CLKID_BASE + 157)
+#define CLKID_SD_EMMC_A_CLK		(CLKID_BASE + 158)
+#define CLKID_SD_EMMC_B_CLK_SEL		(CLKID_BASE + 159)
+#define CLKID_SD_EMMC_B_CLK_DIV		(CLKID_BASE + 160)
+#define CLKID_SD_EMMC_B_CLK		(CLKID_BASE + 161)
+
+#define CLKID_SPICC0_SEL		(CLKID_BASE + 162)
+#define CLKID_SPICC0_DIV		(CLKID_BASE + 163)
+#define CLKID_SPICC0_GATE		(CLKID_BASE + 164)
+#define CLKID_SPICC1_SEL		(CLKID_BASE + 165)
+#define CLKID_SPICC1_DIV		(CLKID_BASE + 166)
+#define CLKID_SPICC1_GATE		(CLKID_BASE + 167)
+
+#define CLKID_PWM_A_SEL			(CLKID_BASE + 168)
+#define CLKID_PWM_A_DIV			(CLKID_BASE + 169)
+#define CLKID_PWM_A_GATE		(CLKID_BASE + 170)
+#define CLKID_PWM_B_SEL			(CLKID_BASE + 171)
+#define CLKID_PWM_B_DIV			(CLKID_BASE + 172)
+#define CLKID_PWM_B_GATE		(CLKID_BASE + 173)
+#define CLKID_PWM_C_SEL			(CLKID_BASE + 174)
+#define CLKID_PWM_C_DIV			(CLKID_BASE + 175)
+#define CLKID_PWM_C_GATE		(CLKID_BASE + 176)
+#define CLKID_PWM_D_SEL			(CLKID_BASE + 177)
+#define CLKID_PWM_D_DIV			(CLKID_BASE + 178)
+#define CLKID_PWM_D_GATE		(CLKID_BASE + 179)
+#define CLKID_PWM_E_SEL			(CLKID_BASE + 180)
+#define CLKID_PWM_E_DIV			(CLKID_BASE + 181)
+#define CLKID_PWM_E_GATE		(CLKID_BASE + 182)
+#define CLKID_PWM_F_SEL			(CLKID_BASE + 183)
+#define CLKID_PWM_F_DIV			(CLKID_BASE + 184)
+#define CLKID_PWM_F_GATE		(CLKID_BASE + 185)
+#define CLKID_PWM_G_SEL			(CLKID_BASE + 186)
+#define CLKID_PWM_G_DIV			(CLKID_BASE + 187)
+#define CLKID_PWM_G_GATE		(CLKID_BASE + 188)
+#define CLKID_PWM_H_SEL			(CLKID_BASE + 189)
+#define CLKID_PWM_H_DIV			(CLKID_BASE + 190)
+#define CLKID_PWM_H_GATE		(CLKID_BASE + 191)
+#define CLKID_PWM_I_SEL			(CLKID_BASE + 192)
+#define CLKID_PWM_I_DIV			(CLKID_BASE + 193)
+#define CLKID_PWM_I_GATE		(CLKID_BASE + 194)
+#define CLKID_PWM_J_SEL			(CLKID_BASE + 195)
+#define CLKID_PWM_J_DIV			(CLKID_BASE + 196)
+#define CLKID_PWM_J_GATE		(CLKID_BASE + 197)
+
+#define CLKID_SARADC_SEL		(CLKID_BASE + 198)
+#define CLKID_SARADC_DIV		(CLKID_BASE + 199)
+#define CLKID_SARADC_GATE		(CLKID_BASE + 200)
+#define CLKID_GEN_SEL			(CLKID_BASE + 201)
+#define CLKID_GEN_DIV			(CLKID_BASE + 202)
+#define CLKID_GEN_GATE			(CLKID_BASE + 203)
+
+#define CLKID_DDR			(CLKID_BASE + 204)
+#define CLKID_DOS			(CLKID_BASE + 205)
+#define CLKID_ETHPHY			(CLKID_BASE + 206)
+#define CLKID_MALI_GATE			(CLKID_BASE + 207)
+#define CLKID_AOCPU			(CLKID_BASE + 208)
+#define CLKID_AUCPU			(CLKID_BASE + 209)
+#define CLKID_CEC			(CLKID_BASE + 210)
+#define CLKID_SD_EMMC_A			(CLKID_BASE + 211)
+#define CLKID_SD_EMMC_B			(CLKID_BASE + 212)
+#define CLKID_NAND			(CLKID_BASE + 213)
+#define CLKID_SMARTCARD			(CLKID_BASE + 214)
+#define CLKID_ACODEC			(CLKID_BASE + 215)
+#define CLKID_SPIFC			(CLKID_BASE + 216)
+#define CLKID_MSR_CLK			(CLKID_BASE + 217)
+#define CLKID_IR_CTRL			(CLKID_BASE + 218)
+#define CLKID_AUDIO			(CLKID_BASE + 219)
+#define CLKID_ETH			(CLKID_BASE + 220)
+#define CLKID_UART_A			(CLKID_BASE + 221)
+#define CLKID_UART_B			(CLKID_BASE + 222)
+#define CLKID_UART_C			(CLKID_BASE + 223)
+#define CLKID_UART_D			(CLKID_BASE + 224)
+#define CLKID_UART_E			(CLKID_BASE + 225)
+#define CLKID_AIFIFO			(CLKID_BASE + 226)
+#define CLKID_TS_DDR			(CLKID_BASE + 227)
+#define CLKID_TS_PLL			(CLKID_BASE + 228)
+#define CLKID_G2D			(CLKID_BASE + 229)
+#define CLKID_SPICC0			(CLKID_BASE + 230)
+#define CLKID_SPICC1			(CLKID_BASE + 231)
+#define CLKID_PCIE			(CLKID_BASE + 232)
+#define CLKID_USB			(CLKID_BASE + 233)
+#define CLKID_PCIE_PHY			(CLKID_BASE + 234)
+#define CLKID_I2C_M_A			(CLKID_BASE + 235)
+#define CLKID_I2C_M_B			(CLKID_BASE + 236)
+#define CLKID_I2C_M_C			(CLKID_BASE + 237)
+#define CLKID_I2C_M_D			(CLKID_BASE + 238)
+#define CLKID_I2C_M_E			(CLKID_BASE + 239)
+#define CLKID_I2C_M_F			(CLKID_BASE + 240)
+#define CLKID_HDMITX_APB		(CLKID_BASE + 241)
+#define CLKID_I2C_S_A			(CLKID_BASE + 242)
+#define CLKID_USB1_TO_DDR		(CLKID_BASE + 243)
+#define CLKID_HDCP22			(CLKID_BASE + 244)
+#define CLKID_MMC_APB			(CLKID_BASE + 245)
+#define CLKID_RSA			(CLKID_BASE + 246)
+#define CLKID_CPU_DEBUG			(CLKID_BASE + 247)
+#define CLKID_DSPA			(CLKID_BASE + 248)
+#define CLKID_VPU_INTR			(CLKID_BASE + 249)
+#define CLKID_SAR_ADC			(CLKID_BASE + 250)
+#define CLKID_GIC			(CLKID_BASE + 251)
+#define CLKID_PWM_AB			(CLKID_BASE + 252)
+#define CLKID_PWM_CD			(CLKID_BASE + 253)
+#define CLKID_PWM_EF			(CLKID_BASE + 254)
+#define CLKID_PWM_GH			(CLKID_BASE + 255)
+#define CLKID_PWM_IJ			(CLKID_BASE + 256)
+#define CLKID_DEMOD			(CLKID_BASE + 257)
+
+#define CLKID_HDCP22_ESMCLK_SEL		(CLKID_BASE + 258)
+#define CLKID_HDCP22_ESMCLK_DIV		(CLKID_BASE + 259)
+#define CLKID_HDCP22_ESMCLK_GATE	(CLKID_BASE + 260)
+#define CLKID_HDCP22_SKPCLK_SEL		(CLKID_BASE + 261)
+#define CLKID_HDCP22_SKPCLK_DIV		(CLKID_BASE + 262)
+#define CLKID_HDCP22_SKPCLK_GATE	(CLKID_BASE + 263)
+
+#define CLKID_DEMOD_CORE_CLK_SEL	(CLKID_BASE + 264)
+#define CLKID_DEMOD_CORE_CLK_DIV	(CLKID_BASE + 265)
+#define CLKID_DEMOD_CORE_CLK_GATE	(CLKID_BASE + 266)
+#define CLKID_ADC_EXTCLK_IN_SEL		(CLKID_BASE + 267)
+#define CLKID_ADC_EXTCLK_IN_DIV		(CLKID_BASE + 268)
+#define CLKID_ADC_EXTCLK_IN_GATE	(CLKID_BASE + 269)
+#define CLKID_DEMOD_CORE_T2_CLK_SEL	(CLKID_BASE + 270)
+#define CLKID_DEMOD_CORE_T2_CLK_DIV	(CLKID_BASE + 271)
+#define CLKID_DEMOD_CORE_T2_CLK_GATE	(CLKID_BASE + 272)
+#define CLKID_DEMOD_32K_CLKIN		(CLKID_BASE + 273)
+#define CLKID_DEMOD_32K_DIV		(CLKID_BASE + 274)
+#define CLKID_DEMOD_32K_XTAL		(CLKID_BASE + 275)
+#define CLKID_DEMOD_32K_CLK		(CLKID_BASE + 276)
+
+#define NR_CLKS				(CLKID_BASE + 277)
+
+#endif /* __S4_CLKC_H */
-- 
2.33.1


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^ permalink raw reply related	[flat|nested] 15+ messages in thread

* [PATCH 2/3] arm64: dts: meson: add S4 Soc clock controller in DT
  2022-07-08  6:27 [PATCH 0/3] Add S4 SoC clock controller driver Yu Tu
  2022-07-08  6:27 ` [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings Yu Tu
@ 2022-07-08  6:27 ` Yu Tu
  2022-07-12  9:41   ` Krzysztof Kozlowski
       [not found] ` <20220708062757.3662-4-yu.tu@amlogic.com>
  2 siblings, 1 reply; 15+ messages in thread
From: Yu Tu @ 2022-07-08  6:27 UTC (permalink / raw)
  To: linux-clk, linux-arm-kernel, linux-amlogic, linux-kernel,
	devicetree, Rob Herring, Neil Armstrong, Jerome Brunet,
	Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl
  Cc: Yu Tu

Added information about the S4 SOC Clock controller in DT.

Signed-off-by: Yu Tu <yu.tu@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index ff213618a598..ad2ec26a1f4a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -86,7 +86,7 @@ gic: interrupt-controller@fff01000 {
 		};
 
 		apb4: apb4@fe000000 {
-			compatible = "simple-bus";
+			compatible = "simple-bus", "syscon";
 			reg = <0x0 0xfe000000 0x0 0x480000>;
 			#address-cells = <2>;
 			#size-cells = <2>;
@@ -118,6 +118,13 @@ gpio_intc: interrupt-controller@4080 {
 					<10 11 12 13 14 15 16 17 18 19 20 21>;
 			};
 
+			clkc: clock-controller {
+				compatible = "amlogic,s4-clkc";
+				#clock-cells = <1>;
+				clocks = <&xtal>;
+				clock-names = "xtal";
+			};
+
 			uart_B: serial@7a000 {
 				compatible = "amlogic,meson-s4-uart",
 					     "amlogic,meson-ao-uart";
-- 
2.33.1


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* Re: [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings
  2022-07-08  6:27 ` [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings Yu Tu
@ 2022-07-11 12:25   ` Jerome Brunet
  2022-07-19  5:30     ` Yu Tu
  2022-07-12  9:40   ` Krzysztof Kozlowski
  1 sibling, 1 reply; 15+ messages in thread
From: Jerome Brunet @ 2022-07-11 12:25 UTC (permalink / raw)
  To: Yu Tu, linux-clk, linux-arm-kernel, linux-amlogic, linux-kernel,
	devicetree, Rob Herring, Neil Armstrong, Kevin Hilman,
	Michael Turquette, Stephen Boyd, Krzysztof Kozlowski,
	Martin Blumenstingl


On Fri 08 Jul 2022 at 14:27, Yu Tu <yu.tu@amlogic.com> wrote:

> Add new clock controller compatible and dt-bindings header for the
> Everything-Else domain of the S4 SoC.
>
> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
> ---
>  .../bindings/clock/amlogic,gxbb-clkc.txt      |   1 +
>  MAINTAINERS                                   |   1 +
>  include/dt-bindings/clock/s4-clkc.h           | 354 ++++++++++++++++++
>  3 files changed, 356 insertions(+)
>  create mode 100644 include/dt-bindings/clock/s4-clkc.h
>
> diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
> index 7ccecd5c02c1..301b43dea912 100644
> --- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
> +++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
> @@ -12,6 +12,7 @@ Required Properties:
>  		"amlogic,g12a-clkc" for G12A SoC.
>  		"amlogic,g12b-clkc" for G12B SoC.
>  		"amlogic,sm1-clkc" for SM1 SoC.
> +		"amlogic,s4-clkc" for S4 SoC.
>  - clocks : list of clock phandle, one for each entry clock-names.
>  - clock-names : should contain the following:
>    * "xtal": the platform xtal
> diff --git a/MAINTAINERS b/MAINTAINERS
> index c1abc53f9e91..e4ca46c5c8a1 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1775,6 +1775,7 @@ F:	Documentation/devicetree/bindings/clock/amlogic*
>  F:	drivers/clk/meson/
>  F:	include/dt-bindings/clock/gxbb*
>  F:	include/dt-bindings/clock/meson*
> +F:	include/dt-bindings/clock/s*

Anything starting with an s ? are you sur about that ?

>  
>  ARM/Amlogic Meson SoC Crypto Drivers
>  M:	Corentin Labbe <clabbe@baylibre.com>
> diff --git a/include/dt-bindings/clock/s4-clkc.h b/include/dt-bindings/clock/s4-clkc.h
> new file mode 100644
> index 000000000000..8b46d54d79fe
> --- /dev/null
> +++ b/include/dt-bindings/clock/s4-clkc.h
> @@ -0,0 +1,354 @@
> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
> +/*
> + * Copyright (c) 2021 Amlogic, Inc. All rights reserved.
> + * Author: Yu Tu <yu.tu@amlogic.com>
> + */
> +
> +#ifndef __S4_CLKC_H
> +#define __S4_CLKC_H
> +
> +/*
> + * CLKID index values
> + */
> +
> +#define CLKID_PLL_BASE			0
> +#define CLKID_FIXED_PLL_DCO		(CLKID_PLL_BASE + 0)

This calculation is really not necessary.

Also you've exposed all the clock elements to DT which is clearly not
necessary.

Some elements just show how clocks are decomposed/implemented in CCF and
have no value in DT.

> +#define CLKID_FIXED_PLL			(CLKID_PLL_BASE + 1)
> +#define CLKID_FCLK_DIV2_DIV		(CLKID_PLL_BASE + 2)
> +#define CLKID_FCLK_DIV2			(CLKID_PLL_BASE + 3)
> +#define CLKID_FCLK_DIV3_DIV		(CLKID_PLL_BASE + 4)
> +#define CLKID_FCLK_DIV3			(CLKID_PLL_BASE + 5)
> +#define CLKID_FCLK_DIV4_DIV		(CLKID_PLL_BASE + 6)
> +#define CLKID_FCLK_DIV4			(CLKID_PLL_BASE + 7)
> +#define CLKID_FCLK_DIV5_DIV		(CLKID_PLL_BASE + 8)
> +#define CLKID_FCLK_DIV5			(CLKID_PLL_BASE + 9)
> +#define CLKID_FCLK_DIV7_DIV		(CLKID_PLL_BASE + 10)
> +#define CLKID_FCLK_DIV7			(CLKID_PLL_BASE + 11)
> +#define CLKID_FCLK_DIV2P5_DIV		(CLKID_PLL_BASE + 12)
> +#define CLKID_FCLK_DIV2P5		(CLKID_PLL_BASE + 13)
> +#define CLKID_GP0_PLL_DCO		(CLKID_PLL_BASE + 14)
> +#define CLKID_GP0_PLL			(CLKID_PLL_BASE + 15)
> +#define CLKID_HIFI_PLL_DCO		(CLKID_PLL_BASE + 16)
> +#define CLKID_HIFI_PLL			(CLKID_PLL_BASE + 17)
> +#define CLKID_HDMI_PLL_DCO		(CLKID_PLL_BASE + 18)
> +#define CLKID_HDMI_PLL_OD		(CLKID_PLL_BASE + 19)
> +#define CLKID_HDMI_PLL			(CLKID_PLL_BASE + 20)
> +#define CLKID_MPLL_50M_DIV		(CLKID_PLL_BASE + 21)
> +#define CLKID_MPLL_50M			(CLKID_PLL_BASE + 22)
> +#define CLKID_MPLL_PREDIV		(CLKID_PLL_BASE + 23)
> +#define CLKID_MPLL0_DIV			(CLKID_PLL_BASE + 24)
> +#define CLKID_MPLL0			(CLKID_PLL_BASE + 25)
> +#define CLKID_MPLL1_DIV			(CLKID_PLL_BASE + 26)
> +#define CLKID_MPLL1			(CLKID_PLL_BASE + 27)
> +#define CLKID_MPLL2_DIV			(CLKID_PLL_BASE + 28)
> +#define CLKID_MPLL2			(CLKID_PLL_BASE + 29)
> +#define CLKID_MPLL3_DIV			(CLKID_PLL_BASE + 30)
> +#define CLKID_MPLL3			(CLKID_PLL_BASE + 31)
> +
> +#define CLKID_BASE			(CLKID_PLL_BASE + 32)
> +#define CLKID_RTC_32K_CLKIN		(CLKID_BASE + 0)
> +#define CLKID_RTC_32K_DIV		(CLKID_BASE + 1)
> +#define CLKID_RTC_32K_SEL		(CLKID_BASE + 2)
> +#define CLKID_RTC_32K_XATL		(CLKID_BASE + 3)
> +#define CLKID_RTC_CLK			(CLKID_BASE + 4)
> +#define CLKID_SYS_CLK_B_SEL		(CLKID_BASE + 5)
> +#define CLKID_SYS_CLK_B_DIV		(CLKID_BASE + 6)
> +#define CLKID_SYS_CLK_B_GATE		(CLKID_BASE + 7)
> +#define CLKID_SYS_CLK_A_SEL		(CLKID_BASE + 8)
> +#define CLKID_SYS_CLK_A_DIV		(CLKID_BASE + 9)
> +#define CLKID_SYS_CLK_A_GATE		(CLKID_BASE + 10)
> +#define CLKID_SYS_CLK			(CLKID_BASE + 11)
> +
> +#define CLKID_CECA_32K_CLKIN		(CLKID_BASE + 12)
> +#define CLKID_CECA_32K_DIV		(CLKID_BASE + 13)
> +#define CLKID_CECA_32K_SEL_PRE		(CLKID_BASE + 14)
> +#define CLKID_CECA_32K_SEL		(CLKID_BASE + 15)
> +#define CLKID_CECA_32K_CLKOUT		(CLKID_BASE + 16)
> +#define CLKID_CECB_32K_CLKIN		(CLKID_BASE + 17)
> +#define CLKID_CECB_32K_DIV		(CLKID_BASE + 18)
> +#define CLKID_CECB_32K_SEL_PRE		(CLKID_BASE + 19)
> +#define CLKID_CECB_32K_SEL		(CLKID_BASE + 20)
> +#define CLKID_CECB_32K_CLKOUT		(CLKID_BASE + 21)
> +
> +#define CLKID_SC_CLK_SEL		(CLKID_BASE + 22)
> +#define CLKID_SC_CLK_DIV		(CLKID_BASE + 23)
> +#define CLKID_SC_CLK_GATE		(CLKID_BASE + 24)
> +
> +#define CLKID_DSPA_CLK_B_SEL		(CLKID_BASE + 25)
> +#define CLKID_DSPA_CLK_B_DIV		(CLKID_BASE + 26)
> +#define CLKID_DSPA_CLK_B_GATE		(CLKID_BASE + 27)
> +#define CLKID_DSPA_CLK_A_SEL		(CLKID_BASE + 28)
> +#define CLKID_DSPA_CLK_A_DIV		(CLKID_BASE + 29)
> +#define CLKID_DSPA_CLK_A_GATE		(CLKID_BASE + 30)
> +#define CLKID_DSPA_CLK			(CLKID_BASE + 31)
> +
> +#define CLKID_12_24M_CLK_GATE		(CLKID_BASE + 32)
> +#define CLKID_12M_CLK_DIV		(CLKID_BASE + 33)
> +#define CLKID_12_24M_CLK_SEL		(CLKID_BASE + 34)
> +#define CLKID_25M_CLK_DIV		(CLKID_BASE + 35)
> +#define CLKID_25M_CLK_GATE		(CLKID_BASE + 36)
> +
> +#define CLKID_VID_PLL_DIV		(CLKID_BASE + 37)
> +#define CLKID_VID_PLL_SEL		(CLKID_BASE + 38)
> +#define CLKID_VID_PLL			(CLKID_BASE + 39)
> +#define CLKID_VCLK_SEL			(CLKID_BASE + 40)
> +#define CLKID_VCLK2_SEL			(CLKID_BASE + 41)
> +#define CLKID_VCLK_INPUT		(CLKID_BASE + 42)
> +#define CLKID_VCLK2_INPUT		(CLKID_BASE + 43)
> +#define CLKID_VCLK_DIV			(CLKID_BASE + 44)
> +#define CLKID_VCLK2_DIV			(CLKID_BASE + 45)
> +#define CLKID_VCLK			(CLKID_BASE + 46)
> +#define CLKID_VCLK2			(CLKID_BASE + 47)
> +#define CLKID_VCLK_DIV1			(CLKID_BASE + 48)
> +#define CLKID_VCLK_DIV2_EN		(CLKID_BASE + 49)
> +#define CLKID_VCLK_DIV4_EN		(CLKID_BASE + 50)
> +#define CLKID_VCLK_DIV6_EN		(CLKID_BASE + 51)
> +#define CLKID_VCLK_DIV12_EN		(CLKID_BASE + 52)
> +#define CLKID_VCLK2_DIV1		(CLKID_BASE + 53)
> +#define CLKID_VCLK2_DIV2_EN		(CLKID_BASE + 54)
> +#define CLKID_VCLK2_DIV4_EN		(CLKID_BASE + 55)
> +#define CLKID_VCLK2_DIV6_EN		(CLKID_BASE + 56)
> +#define CLKID_VCLK2_DIV12_EN		(CLKID_BASE + 57)
> +#define CLKID_VCLK_DIV2			(CLKID_BASE + 58)
> +#define CLKID_VCLK_DIV4			(CLKID_BASE + 59)
> +#define CLKID_VCLK_DIV6			(CLKID_BASE + 60)
> +#define CLKID_VCLK_DIV12		(CLKID_BASE + 61)
> +#define CLKID_VCLK2_DIV2		(CLKID_BASE + 62)
> +#define CLKID_VCLK2_DIV4		(CLKID_BASE + 63)
> +#define CLKID_VCLK2_DIV6		(CLKID_BASE + 64)
> +#define CLKID_VCLK2_DIV12		(CLKID_BASE + 65)
> +#define CLKID_CTS_ENCI_SEL		(CLKID_BASE + 66)
> +#define CLKID_CTS_ENCP_SEL		(CLKID_BASE + 67)
> +#define CLKID_CTS_VDAC_SEL		(CLKID_BASE + 68)
> +#define CLKID_HDMI_TX_SEL		(CLKID_BASE + 69)
> +#define CLKID_CTS_ENCI			(CLKID_BASE + 70)
> +#define CLKID_CTS_ENCP			(CLKID_BASE + 71)
> +#define CLKID_CTS_VDAC			(CLKID_BASE + 72)
> +#define CLKID_HDMI_TX			(CLKID_BASE + 73)
> +
> +#define CLKID_HDMI_SEL			(CLKID_BASE + 74)
> +#define CLKID_HDMI_DIV			(CLKID_BASE + 75)
> +#define CLKID_HDMI			(CLKID_BASE + 76)
> +#define CLKID_TS_CLK_DIV		(CLKID_BASE + 77)
> +#define CLKID_TS_CLK_GATE		(CLKID_BASE + 78)
> +
> +#define CLKID_MALI_0_SEL		(CLKID_BASE + 79)
> +#define CLKID_MALI_0_DIV		(CLKID_BASE + 80)
> +#define CLKID_MALI_0			(CLKID_BASE + 81)
> +#define CLKID_MALI_1_SEL		(CLKID_BASE + 82)
> +#define CLKID_MALI_1_DIV		(CLKID_BASE + 83)
> +#define CLKID_MALI_1			(CLKID_BASE + 84)
> +#define CLKID_MALI			(CLKID_BASE + 85)
> +
> +#define CLKID_VDEC_P0_SEL		(CLKID_BASE + 86)
> +#define CLKID_VDEC_P0_DIV		(CLKID_BASE + 87)
> +#define CLKID_VDEC_P0			(CLKID_BASE + 88)
> +#define CLKID_VDEC_P1_SEL		(CLKID_BASE + 89)
> +#define CLKID_VDEC_P1_DIV		(CLKID_BASE + 90)
> +#define CLKID_VDEC_P1			(CLKID_BASE + 91)
> +#define CLKID_VDEC_SEL			(CLKID_BASE + 92)
> +
> +#define CLKID_HCODEC_P0_SEL		(CLKID_BASE + 93)
> +#define CLKID_HCODEC_P0_DIV		(CLKID_BASE + 94)
> +#define CLKID_HCODEC_P0			(CLKID_BASE + 95)
> +#define CLKID_HCODEC_P1_SEL		(CLKID_BASE + 96)
> +#define CLKID_HCODEC_P1_DIV		(CLKID_BASE + 97)
> +#define CLKID_HCODEC_P1			(CLKID_BASE + 98)
> +#define CLKID_HCODEC_SEL		(CLKID_BASE + 99)
> +
> +#define CLKID_HEVCB_P0_SEL		(CLKID_BASE + 100)
> +#define CLKID_HEVCB_P0_DIV		(CLKID_BASE + 101)
> +#define CLKID_HEVCB_P0			(CLKID_BASE + 102)
> +#define CLKID_HEVCB_P1_SEL		(CLKID_BASE + 103)
> +#define CLKID_HEVCB_P1_DIV		(CLKID_BASE + 104)
> +#define CLKID_HEVCB_P1			(CLKID_BASE + 105)
> +#define CLKID_HEVCB_SEL			(CLKID_BASE + 106)
> +
> +#define CLKID_HEVCF_P0_SEL		(CLKID_BASE + 107)
> +#define CLKID_HEVCF_P0_DIV		(CLKID_BASE + 108)
> +#define CLKID_HEVCF_P0			(CLKID_BASE + 109)
> +#define CLKID_HEVCF_P1_SEL		(CLKID_BASE + 110)
> +#define CLKID_HEVCF_P1_DIV		(CLKID_BASE + 111)
> +#define CLKID_HEVCF_P1			(CLKID_BASE + 112)
> +#define CLKID_HEVCF_SEL			(CLKID_BASE + 113)
> +
> +#define CLKID_WAVE_A_SEL		(CLKID_BASE + 114)
> +#define CLKID_WAVE_A_DIV		(CLKID_BASE + 115)
> +#define CLKID_WAVE_A_GATE		(CLKID_BASE + 116)
> +#define CLKID_WAVE_B_SEL		(CLKID_BASE + 117)
> +#define CLKID_WAVE_B_DIV		(CLKID_BASE + 118)
> +#define CLKID_WAVE_B_GATE		(CLKID_BASE + 119)
> +#define CLKID_WAVE_C_SEL		(CLKID_BASE + 120)
> +#define CLKID_WAVE_C_DIV		(CLKID_BASE + 121)
> +#define CLKID_WAVE_C_GATE		(CLKID_BASE + 122)
> +
> +#define CLKID_VPU_0_SEL			(CLKID_BASE + 123)
> +#define CLKID_VPU_0_DIV			(CLKID_BASE + 124)
> +#define CLKID_VPU_0			(CLKID_BASE + 125)
> +#define CLKID_VPU_1_SEL			(CLKID_BASE + 126)
> +#define CLKID_VPU_1_DIV			(CLKID_BASE + 127)
> +#define CLKID_VPU_1			(CLKID_BASE + 128)
> +#define CLKID_VPU			(CLKID_BASE + 129)
> +
> +#define CLKID_VPU_CLKB_TMP_SEL		(CLKID_BASE + 130)
> +#define CLKID_VPU_CLKB_TMP_DIV		(CLKID_BASE + 131)
> +#define CLKID_VPU_CLKB_TMP		(CLKID_BASE + 132)
> +#define CLKID_VPU_CLKB_DIV		(CLKID_BASE + 133)
> +#define CLKID_VPU_CLKB			(CLKID_BASE + 134)
> +
> +#define CLKID_VPU_CLKC_P0_SEL		(CLKID_BASE + 135)
> +#define CLKID_VPU_CLKC_P0_DIV		(CLKID_BASE + 136)
> +#define CLKID_VPU_CLKC_P0		(CLKID_BASE + 137)
> +#define CLKID_VPU_CLKC_P1_SEL		(CLKID_BASE + 138)
> +#define CLKID_VPU_CLKC_P1_DIV		(CLKID_BASE + 139)
> +#define CLKID_VPU_CLKC_P1		(CLKID_BASE + 140)
> +#define CLKID_VPU_CLKC_SEL		(CLKID_BASE + 141)
> +
> +#define CLKID_VAPB_0_SEL		(CLKID_BASE + 142)
> +#define CLKID_VAPB_0_DIV		(CLKID_BASE + 143)
> +#define CLKID_VAPB_0			(CLKID_BASE + 144)
> +#define CLKID_VAPB_1_SEL		(CLKID_BASE + 145)
> +#define CLKID_VAPB_1_DIV		(CLKID_BASE + 146)
> +#define CLKID_VAPB_1			(CLKID_BASE + 147)
> +#define CLKID_VAPB			(CLKID_BASE + 148)
> +
> +#define CLKID_GE2D			(CLKID_BASE + 149)
> +
> +#define CLKID_VDIN_MEAS_SEL		(CLKID_BASE + 150)
> +#define CLKID_VDIN_MEAS_DIV		(CLKID_BASE + 151)
> +#define CLKID_VDIN_MEAS_GATE		(CLKID_BASE + 152)
> +
> +#define CLKID_SD_EMMC_C_CLK_SEL		(CLKID_BASE + 153)
> +#define CLKID_SD_EMMC_C_CLK_DIV		(CLKID_BASE + 154)
> +#define CLKID_SD_EMMC_C_CLK		(CLKID_BASE + 155)
> +#define CLKID_SD_EMMC_A_CLK_SEL		(CLKID_BASE + 156)
> +#define CLKID_SD_EMMC_A_CLK_DIV		(CLKID_BASE + 157)
> +#define CLKID_SD_EMMC_A_CLK		(CLKID_BASE + 158)
> +#define CLKID_SD_EMMC_B_CLK_SEL		(CLKID_BASE + 159)
> +#define CLKID_SD_EMMC_B_CLK_DIV		(CLKID_BASE + 160)
> +#define CLKID_SD_EMMC_B_CLK		(CLKID_BASE + 161)
> +
> +#define CLKID_SPICC0_SEL		(CLKID_BASE + 162)
> +#define CLKID_SPICC0_DIV		(CLKID_BASE + 163)
> +#define CLKID_SPICC0_GATE		(CLKID_BASE + 164)
> +#define CLKID_SPICC1_SEL		(CLKID_BASE + 165)
> +#define CLKID_SPICC1_DIV		(CLKID_BASE + 166)
> +#define CLKID_SPICC1_GATE		(CLKID_BASE + 167)
> +
> +#define CLKID_PWM_A_SEL			(CLKID_BASE + 168)
> +#define CLKID_PWM_A_DIV			(CLKID_BASE + 169)
> +#define CLKID_PWM_A_GATE		(CLKID_BASE + 170)
> +#define CLKID_PWM_B_SEL			(CLKID_BASE + 171)
> +#define CLKID_PWM_B_DIV			(CLKID_BASE + 172)
> +#define CLKID_PWM_B_GATE		(CLKID_BASE + 173)
> +#define CLKID_PWM_C_SEL			(CLKID_BASE + 174)
> +#define CLKID_PWM_C_DIV			(CLKID_BASE + 175)
> +#define CLKID_PWM_C_GATE		(CLKID_BASE + 176)
> +#define CLKID_PWM_D_SEL			(CLKID_BASE + 177)
> +#define CLKID_PWM_D_DIV			(CLKID_BASE + 178)
> +#define CLKID_PWM_D_GATE		(CLKID_BASE + 179)
> +#define CLKID_PWM_E_SEL			(CLKID_BASE + 180)
> +#define CLKID_PWM_E_DIV			(CLKID_BASE + 181)
> +#define CLKID_PWM_E_GATE		(CLKID_BASE + 182)
> +#define CLKID_PWM_F_SEL			(CLKID_BASE + 183)
> +#define CLKID_PWM_F_DIV			(CLKID_BASE + 184)
> +#define CLKID_PWM_F_GATE		(CLKID_BASE + 185)
> +#define CLKID_PWM_G_SEL			(CLKID_BASE + 186)
> +#define CLKID_PWM_G_DIV			(CLKID_BASE + 187)
> +#define CLKID_PWM_G_GATE		(CLKID_BASE + 188)
> +#define CLKID_PWM_H_SEL			(CLKID_BASE + 189)
> +#define CLKID_PWM_H_DIV			(CLKID_BASE + 190)
> +#define CLKID_PWM_H_GATE		(CLKID_BASE + 191)
> +#define CLKID_PWM_I_SEL			(CLKID_BASE + 192)
> +#define CLKID_PWM_I_DIV			(CLKID_BASE + 193)
> +#define CLKID_PWM_I_GATE		(CLKID_BASE + 194)
> +#define CLKID_PWM_J_SEL			(CLKID_BASE + 195)
> +#define CLKID_PWM_J_DIV			(CLKID_BASE + 196)
> +#define CLKID_PWM_J_GATE		(CLKID_BASE + 197)
> +
> +#define CLKID_SARADC_SEL		(CLKID_BASE + 198)
> +#define CLKID_SARADC_DIV		(CLKID_BASE + 199)
> +#define CLKID_SARADC_GATE		(CLKID_BASE + 200)
> +#define CLKID_GEN_SEL			(CLKID_BASE + 201)
> +#define CLKID_GEN_DIV			(CLKID_BASE + 202)
> +#define CLKID_GEN_GATE			(CLKID_BASE + 203)
> +
> +#define CLKID_DDR			(CLKID_BASE + 204)
> +#define CLKID_DOS			(CLKID_BASE + 205)
> +#define CLKID_ETHPHY			(CLKID_BASE + 206)
> +#define CLKID_MALI_GATE			(CLKID_BASE + 207)
> +#define CLKID_AOCPU			(CLKID_BASE + 208)
> +#define CLKID_AUCPU			(CLKID_BASE + 209)
> +#define CLKID_CEC			(CLKID_BASE + 210)
> +#define CLKID_SD_EMMC_A			(CLKID_BASE + 211)
> +#define CLKID_SD_EMMC_B			(CLKID_BASE + 212)
> +#define CLKID_NAND			(CLKID_BASE + 213)
> +#define CLKID_SMARTCARD			(CLKID_BASE + 214)
> +#define CLKID_ACODEC			(CLKID_BASE + 215)
> +#define CLKID_SPIFC			(CLKID_BASE + 216)
> +#define CLKID_MSR_CLK			(CLKID_BASE + 217)
> +#define CLKID_IR_CTRL			(CLKID_BASE + 218)
> +#define CLKID_AUDIO			(CLKID_BASE + 219)
> +#define CLKID_ETH			(CLKID_BASE + 220)
> +#define CLKID_UART_A			(CLKID_BASE + 221)
> +#define CLKID_UART_B			(CLKID_BASE + 222)
> +#define CLKID_UART_C			(CLKID_BASE + 223)
> +#define CLKID_UART_D			(CLKID_BASE + 224)
> +#define CLKID_UART_E			(CLKID_BASE + 225)
> +#define CLKID_AIFIFO			(CLKID_BASE + 226)
> +#define CLKID_TS_DDR			(CLKID_BASE + 227)
> +#define CLKID_TS_PLL			(CLKID_BASE + 228)
> +#define CLKID_G2D			(CLKID_BASE + 229)
> +#define CLKID_SPICC0			(CLKID_BASE + 230)
> +#define CLKID_SPICC1			(CLKID_BASE + 231)
> +#define CLKID_PCIE			(CLKID_BASE + 232)
> +#define CLKID_USB			(CLKID_BASE + 233)
> +#define CLKID_PCIE_PHY			(CLKID_BASE + 234)
> +#define CLKID_I2C_M_A			(CLKID_BASE + 235)
> +#define CLKID_I2C_M_B			(CLKID_BASE + 236)
> +#define CLKID_I2C_M_C			(CLKID_BASE + 237)
> +#define CLKID_I2C_M_D			(CLKID_BASE + 238)
> +#define CLKID_I2C_M_E			(CLKID_BASE + 239)
> +#define CLKID_I2C_M_F			(CLKID_BASE + 240)
> +#define CLKID_HDMITX_APB		(CLKID_BASE + 241)
> +#define CLKID_I2C_S_A			(CLKID_BASE + 242)
> +#define CLKID_USB1_TO_DDR		(CLKID_BASE + 243)
> +#define CLKID_HDCP22			(CLKID_BASE + 244)
> +#define CLKID_MMC_APB			(CLKID_BASE + 245)
> +#define CLKID_RSA			(CLKID_BASE + 246)
> +#define CLKID_CPU_DEBUG			(CLKID_BASE + 247)
> +#define CLKID_DSPA			(CLKID_BASE + 248)
> +#define CLKID_VPU_INTR			(CLKID_BASE + 249)
> +#define CLKID_SAR_ADC			(CLKID_BASE + 250)
> +#define CLKID_GIC			(CLKID_BASE + 251)
> +#define CLKID_PWM_AB			(CLKID_BASE + 252)
> +#define CLKID_PWM_CD			(CLKID_BASE + 253)
> +#define CLKID_PWM_EF			(CLKID_BASE + 254)
> +#define CLKID_PWM_GH			(CLKID_BASE + 255)
> +#define CLKID_PWM_IJ			(CLKID_BASE + 256)
> +#define CLKID_DEMOD			(CLKID_BASE + 257)
> +
> +#define CLKID_HDCP22_ESMCLK_SEL		(CLKID_BASE + 258)
> +#define CLKID_HDCP22_ESMCLK_DIV		(CLKID_BASE + 259)
> +#define CLKID_HDCP22_ESMCLK_GATE	(CLKID_BASE + 260)
> +#define CLKID_HDCP22_SKPCLK_SEL		(CLKID_BASE + 261)
> +#define CLKID_HDCP22_SKPCLK_DIV		(CLKID_BASE + 262)
> +#define CLKID_HDCP22_SKPCLK_GATE	(CLKID_BASE + 263)
> +
> +#define CLKID_DEMOD_CORE_CLK_SEL	(CLKID_BASE + 264)
> +#define CLKID_DEMOD_CORE_CLK_DIV	(CLKID_BASE + 265)
> +#define CLKID_DEMOD_CORE_CLK_GATE	(CLKID_BASE + 266)
> +#define CLKID_ADC_EXTCLK_IN_SEL		(CLKID_BASE + 267)
> +#define CLKID_ADC_EXTCLK_IN_DIV		(CLKID_BASE + 268)
> +#define CLKID_ADC_EXTCLK_IN_GATE	(CLKID_BASE + 269)
> +#define CLKID_DEMOD_CORE_T2_CLK_SEL	(CLKID_BASE + 270)
> +#define CLKID_DEMOD_CORE_T2_CLK_DIV	(CLKID_BASE + 271)
> +#define CLKID_DEMOD_CORE_T2_CLK_GATE	(CLKID_BASE + 272)
> +#define CLKID_DEMOD_32K_CLKIN		(CLKID_BASE + 273)
> +#define CLKID_DEMOD_32K_DIV		(CLKID_BASE + 274)
> +#define CLKID_DEMOD_32K_XTAL		(CLKID_BASE + 275)
> +#define CLKID_DEMOD_32K_CLK		(CLKID_BASE + 276)
> +
> +#define NR_CLKS				(CLKID_BASE + 277)
> +
> +#endif /* __S4_CLKC_H */


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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings
  2022-07-08  6:27 ` [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings Yu Tu
  2022-07-11 12:25   ` Jerome Brunet
@ 2022-07-12  9:40   ` Krzysztof Kozlowski
  2022-07-19  5:55     ` Yu Tu
  1 sibling, 1 reply; 15+ messages in thread
From: Krzysztof Kozlowski @ 2022-07-12  9:40 UTC (permalink / raw)
  To: Yu Tu, linux-clk, linux-arm-kernel, linux-amlogic, linux-kernel,
	devicetree, Rob Herring, Neil Armstrong, Jerome Brunet,
	Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

On 08/07/2022 08:27, Yu Tu wrote:
> Add new clock controller compatible and dt-bindings header for the
> Everything-Else domain of the S4 SoC.
> 
> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
> ---
>  .../bindings/clock/amlogic,gxbb-clkc.txt      |   1 +
>  MAINTAINERS                                   |   1 +
>  include/dt-bindings/clock/s4-clkc.h           | 354 ++++++++++++++++++
>  3 files changed, 356 insertions(+)
>  create mode 100644 include/dt-bindings/clock/s4-clkc.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
> index 7ccecd5c02c1..301b43dea912 100644
> --- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
> +++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
> @@ -12,6 +12,7 @@ Required Properties:
>  		"amlogic,g12a-clkc" for G12A SoC.
>  		"amlogic,g12b-clkc" for G12B SoC.
>  		"amlogic,sm1-clkc" for SM1 SoC.
> +		"amlogic,s4-clkc" for S4 SoC.
>  - clocks : list of clock phandle, one for each entry clock-names.
>  - clock-names : should contain the following:
>    * "xtal": the platform xtal
> diff --git a/MAINTAINERS b/MAINTAINERS
> index c1abc53f9e91..e4ca46c5c8a1 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1775,6 +1775,7 @@ F:	Documentation/devicetree/bindings/clock/amlogic*
>  F:	drivers/clk/meson/
>  F:	include/dt-bindings/clock/gxbb*
>  F:	include/dt-bindings/clock/meson*
> +F:	include/dt-bindings/clock/s*
>  
>  ARM/Amlogic Meson SoC Crypto Drivers
>  M:	Corentin Labbe <clabbe@baylibre.com>
> diff --git a/include/dt-bindings/clock/s4-clkc.h b/include/dt-bindings/clock/s4-clkc.h
> new file mode 100644
> index 000000000000..8b46d54d79fe
> --- /dev/null
> +++ b/include/dt-bindings/clock/s4-clkc.h
> @@ -0,0 +1,354 @@
> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
> +/*
> + * Copyright (c) 2021 Amlogic, Inc. All rights reserved.
> + * Author: Yu Tu <yu.tu@amlogic.com>
> + */
> +
> +#ifndef __S4_CLKC_H
> +#define __S4_CLKC_H

Use header guards mathcing paths. See other files for examples.

> +
> +/*
> + * CLKID index values
> + */
> +
> +#define CLKID_PLL_BASE			0
> +#define CLKID_FIXED_PLL_DCO		(CLKID_PLL_BASE + 0)

Drop CLKID_PLL_BASE

> +#define CLKID_FIXED_PLL			(CLKID_PLL_BASE + 1)

ditto... and so on.


Best regards,
Krzysztof

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 2/3] arm64: dts: meson: add S4 Soc clock controller in DT
  2022-07-08  6:27 ` [PATCH 2/3] arm64: dts: meson: add S4 Soc clock controller in DT Yu Tu
@ 2022-07-12  9:41   ` Krzysztof Kozlowski
  2022-07-19  5:57     ` Yu Tu
  0 siblings, 1 reply; 15+ messages in thread
From: Krzysztof Kozlowski @ 2022-07-12  9:41 UTC (permalink / raw)
  To: Yu Tu, linux-clk, linux-arm-kernel, linux-amlogic, linux-kernel,
	devicetree, Rob Herring, Neil Armstrong, Jerome Brunet,
	Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

On 08/07/2022 08:27, Yu Tu wrote:
> Added information about the S4 SOC Clock controller in DT.
> 
> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> index ff213618a598..ad2ec26a1f4a 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> @@ -86,7 +86,7 @@ gic: interrupt-controller@fff01000 {
>  		};
>  
>  		apb4: apb4@fe000000 {
> -			compatible = "simple-bus";
> +			compatible = "simple-bus", "syscon";

This is not allowed.
1. syscon needs also dedicated compatible
2. simple-bus with syscon means it is not a simple bus anymore, so nope.

>  			reg = <0x0 0xfe000000 0x0 0x480000>;
>  			#address-cells = <2>;
>  			#size-cells = <2>;
> @@ -118,6 +118,13 @@ gpio_intc: interrupt-controller@4080 {
>  					<10 11 12 13 14 15 16 17 18 19 20 21>;
>  			};
>  
> +			clkc: clock-controller {
> +				compatible = "amlogic,s4-clkc";
> +				#clock-cells = <1>;
> +				clocks = <&xtal>;
> +				clock-names = "xtal";
> +			};
> +
>  			uart_B: serial@7a000 {
>  				compatible = "amlogic,meson-s4-uart",
>  					     "amlogic,meson-ao-uart";


Best regards,
Krzysztof

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 3/3] clk: meson: s4: add s4 SoC clock controller driver
       [not found] ` <20220708062757.3662-4-yu.tu@amlogic.com>
@ 2022-07-12  9:44   ` Krzysztof Kozlowski
  2022-07-19  6:02     ` Yu Tu
  0 siblings, 1 reply; 15+ messages in thread
From: Krzysztof Kozlowski @ 2022-07-12  9:44 UTC (permalink / raw)
  To: Yu Tu, linux-clk, linux-arm-kernel, linux-amlogic, linux-kernel,
	devicetree, Rob Herring, Neil Armstrong, Jerome Brunet,
	Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

On 08/07/2022 08:27, Yu Tu wrote:
> Add the peripheral clock controller found in the s4 SoC family.
> 
> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
> ---
>  MAINTAINERS                |    2 +-
>  drivers/clk/meson/Kconfig  |   17 +
>  drivers/clk/meson/Makefile |    1 +
>  drivers/clk/meson/s4.c     | 4678 ++++++++++++++++++++++++++++++++++++
>  drivers/clk/meson/s4.h     |  156 ++
>  5 files changed, 4853 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/clk/meson/s4.c
>  create mode 100644 drivers/clk/meson/s4.h
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index e4ca46c5c8a1..f116ec0642f2 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1772,7 +1772,7 @@ M:	Jerome Brunet <jbrunet@baylibre.com>
>  L:	linux-amlogic@lists.infradead.org
>  S:	Maintained
>  F:	Documentation/devicetree/bindings/clock/amlogic*
> -F:	drivers/clk/meson/
> +F:	drivers/clk/meson/*

Why?

>  F:	include/dt-bindings/clock/gxbb*
>  F:	include/dt-bindings/clock/meson*
>  F:	include/dt-bindings/clock/s*
> diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
> index fc002c155bc3..1a344b0564e8 100644
> --- a/drivers/clk/meson/Kconfig
> +++ b/drivers/clk/meson/Kconfig
> @@ -115,4 +115,21 @@ config COMMON_CLK_G12A
>  	help
>  	  Support for the clock controller on Amlogic S905D2, S905X2 and S905Y2
>  	  devices, aka g12a. Say Y if you want peripherals to work.
> +
> +config COMMON_CLK_S4
> +	tristate "S4 SoC clock controllers support"
> +	depends on ARM64
> +	default y
> +	select COMMON_CLK_MESON_REGMAP
> +	select HAVE_ARM_SMCCC
> +	select COMMON_CLK_MESON_DUALDIV
> +	select COMMON_CLK_MESON_MPLL
> +	select COMMON_CLK_MESON_PLL
> +	select COMMON_CLK_MESON_CPU_DYNDIV
> +	select COMMON_CLK_MESON_VID_PLL_DIV
> +	select MFD_SYSCON
> +	help
> +	  Support for the clock controller on Amlogic S805X2 and S905Y4 devices,
> +	  aka s4. Amlogic S805X2 and S905Y4 devices include AQ222 and AQ229.
> +	  Say Y if you want peripherals and CPU frequency scaling to work.
>  endmenu
> diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile
> index 6eca2a406ee3..b3ef5f67820f 100644
> --- a/drivers/clk/meson/Makefile
> +++ b/drivers/clk/meson/Makefile
> @@ -19,3 +19,4 @@ obj-$(CONFIG_COMMON_CLK_AXG_AUDIO) += axg-audio.o
>  obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o
>  obj-$(CONFIG_COMMON_CLK_G12A) += g12a.o g12a-aoclk.o
>  obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o meson8-ddr.o
> +obj-$(CONFIG_COMMON_CLK_S4) += s4.o
> diff --git a/drivers/clk/meson/s4.c b/drivers/clk/meson/s4.c
> new file mode 100644
> index 000000000000..a97159222f0e
> --- /dev/null
> +++ b/drivers/clk/meson/s4.c
> @@ -0,0 +1,4678 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Amlogic Meson-S4 Clock Controller Driver
> + *
> + * Copyright (c) 2021 Amlogic, inc.
> + * Author: Yu Tu <yu.tu@amlogic.com>
> + */
> +
> +#include <linux/clk-provider.h>
> +#include <linux/init.h>
> +#include <linux/of_device.h>
> +#include <linux/platform_device.h>
> +#include <linux/clk.h>
> +#include <linux/module.h>
> +#include <linux/of_address.h>
> +#include <dt-bindings/clock/s4-clkc.h>
> +
> +#include "clk-mpll.h"
> +#include "clk-pll.h"
> +#include "clk-regmap.h"
> +#include "vid-pll-div.h"
> +#include "clk-dualdiv.h"
> +#include "s4.h"
> +#include "meson-eeclk.h"
> +
> +static DEFINE_SPINLOCK(meson_clk_lock);
> +
> +static struct clk_regmap s4_fixed_pll_dco = {

None of these are const?

> +	.data = &(struct meson_clk_pll_data){
> +		.en = {
> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
> +			.shift   = 28,
> +			.width   = 1,
> +		},
> +		.m = {
> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
> +			.shift   = 0,
> +			.width   = 8,
> +		},
> +		.n = {
> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
> +			.shift   = 10,
> +			.width   = 5,
> +		},
> +		.frac = {
> +			.reg_off = ANACTRL_FIXPLL_CTRL1,
> +			.shift   = 0,
> +			.width   = 17,
> +		},
> +		.l = {
> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
> +			.shift   = 31,
> +			.width   = 1,
> +		},
> +		.rst = {
> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
> +			.shift   = 29,
> +			.width   = 1,
> +		},
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fixed_pll_dco",
> +		.ops = &meson_clk_pll_ro_ops,
> +		.parent_data = (const struct clk_parent_data []) {
> +			{ .fw_name = "xtal", }
> +		},
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_regmap s4_fixed_pll = {
> +	.data = &(struct clk_regmap_div_data){
> +		.offset = ANACTRL_FIXPLL_CTRL0,
> +		.shift = 16,
> +		.width = 2,
> +		.flags = CLK_DIVIDER_POWER_OF_TWO,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fixed_pll",
> +		.ops = &clk_regmap_divider_ro_ops,
> +		.parent_hws = (const struct clk_hw *[]) {
> +			&s4_fixed_pll_dco.hw
> +		},
> +		.num_parents = 1,
> +		/*
> +		 * This clock won't ever change at runtime so
> +		 * CLK_SET_RATE_PARENT is not required
> +		 */
> +	},
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div2_div = {
> +	.mult = 1,
> +	.div = 2,
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div2_div",
> +		.ops = &clk_fixed_factor_ops,
> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_regmap s4_fclk_div2 = {
> +	.data = &(struct clk_regmap_gate_data){
> +		.offset = ANACTRL_FIXPLL_CTRL1,
> +		.bit_idx = 24,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div2",
> +		.ops = &clk_regmap_gate_ops,
> +		.parent_hws = (const struct clk_hw *[]) {
> +			&s4_fclk_div2_div.hw
> +		},
> +		.num_parents = 1,
> +		/*
> +		 * Similar to fclk_div3, it seems that this clock is used by
> +		 * the resident firmware and is required by the platform to
> +		 * operate correctly.
> +		 * Until the following condition are met, we need this clock to
> +		 * be marked as critical:
> +		 * a) Mark the clock used by a firmware resource, if possible
> +		 * b) CCF has a clock hand-off mechanism to make the sure the
> +		 *    clock stays on until the proper driver comes along
> +		 */
> +		.flags = CLK_IS_CRITICAL,
> +	},
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div3_div = {
> +	.mult = 1,
> +	.div = 3,
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div3_div",
> +		.ops = &clk_fixed_factor_ops,
> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_regmap s4_fclk_div3 = {
> +	.data = &(struct clk_regmap_gate_data){
> +		.offset = ANACTRL_FIXPLL_CTRL1,
> +		.bit_idx = 20,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div3",
> +		.ops = &clk_regmap_gate_ops,
> +		.parent_hws = (const struct clk_hw *[]) {
> +			&s4_fclk_div3_div.hw
> +		},
> +		.num_parents = 1,
> +		/*
> +		 * This clock is used by the resident firmware and is required
> +		 * by the platform to operate correctly.
> +		 * Until the following condition are met, we need this clock to
> +		 * be marked as critical:
> +		 * a) Mark the clock used by a firmware resource, if possible
> +		 * b) CCF has a clock hand-off mechanism to make the sure the
> +		 *    clock stays on until the proper driver comes along
> +		 */
> +		.flags = CLK_IS_CRITICAL,
> +	},
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div4_div = {
> +	.mult = 1,
> +	.div = 4,
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div4_div",
> +		.ops = &clk_fixed_factor_ops,
> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_regmap s4_fclk_div4 = {
> +	.data = &(struct clk_regmap_gate_data){
> +		.offset = ANACTRL_FIXPLL_CTRL1,
> +		.bit_idx = 21,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div4",
> +		.ops = &clk_regmap_gate_ops,
> +		.parent_hws = (const struct clk_hw *[]) {
> +			&s4_fclk_div4_div.hw
> +		},
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div5_div = {
> +	.mult = 1,
> +	.div = 5,
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div5_div",
> +		.ops = &clk_fixed_factor_ops,
> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_regmap s4_fclk_div5 = {
> +	.data = &(struct clk_regmap_gate_data){
> +		.offset = ANACTRL_FIXPLL_CTRL1,
> +		.bit_idx = 22,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div5",
> +		.ops = &clk_regmap_gate_ops,
> +		.parent_hws = (const struct clk_hw *[]) {
> +			&s4_fclk_div5_div.hw
> +		},
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div7_div = {
> +	.mult = 1,
> +	.div = 7,
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div7_div",
> +		.ops = &clk_fixed_factor_ops,
> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_regmap s4_fclk_div7 = {
> +	.data = &(struct clk_regmap_gate_data){
> +		.offset = ANACTRL_FIXPLL_CTRL1,
> +		.bit_idx = 23,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div7",
> +		.ops = &clk_regmap_gate_ops,
> +		.parent_hws = (const struct clk_hw *[]) {
> +			&s4_fclk_div7_div.hw
> +		},
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div2p5_div = {
> +	.mult = 2,
> +	.div = 5,
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div2p5_div",
> +		.ops = &clk_fixed_factor_ops,
> +		.parent_hws = (const struct clk_hw *[]) {
> +			&s4_fixed_pll.hw
> +		},
> +		.num_parents = 1,
> +	},
> +};
> +
> +static struct clk_regmap s4_fclk_div2p5 = {
> +	.data = &(struct clk_regmap_gate_data){
> +		.offset = ANACTRL_FIXPLL_CTRL1,
> +		.bit_idx = 25,
> +	},
> +	.hw.init = &(struct clk_init_data){
> +		.name = "fclk_div2p5",
> +		.ops = &clk_regmap_gate_ops,
> +		.parent_hws = (const struct clk_hw *[]) {
> +			&s4_fclk_div2p5_div.hw
> +		},
> +		.num_parents = 1,
> +	},
> +};
> +
> +static const struct pll_mult_range s4_gp0_pll_mult_range = {

Not const?

> +	.min = 125,
> +	.max = 250,
> +};
> +

(...)

> +/* Convenience table to populate regmap in .probe */
> +static struct clk_regmap *const s4_clk_regmaps[] = {
> +	&s4_rtc_32k_by_oscin_clkin,
> +	&s4_rtc_32k_by_oscin_div,
> +	&s4_rtc_32k_by_oscin_sel,
> +	&s4_rtc_32k_by_oscin,
> +	&s4_rtc_clk,
> +
> +	&s4_sysclk_b_sel,
> +	&s4_sysclk_b_div,
> +	&s4_sysclk_b,
> +	&s4_sysclk_a_sel,
> +	&s4_sysclk_a_div,
> +	&s4_sysclk_a,
> +	&s4_sys_clk,
> +
> +	&s4_ceca_32k_clkin,
> +	&s4_ceca_32k_div,
> +	&s4_ceca_32k_sel_pre,
> +	&s4_ceca_32k_sel,
> +	&s4_ceca_32k_clkout,
> +	&s4_cecb_32k_clkin,
> +	&s4_cecb_32k_div,
> +	&s4_cecb_32k_sel_pre,
> +	&s4_cecb_32k_sel,
> +	&s4_cecb_32k_clkout,
> +
> +	&s4_sc_clk_mux,
> +	&s4_sc_clk_div,
> +	&s4_sc_clk_gate,
> +
> +	&s4_12_24M_clk_gate,
> +	&s4_12_24M_clk,
> +	&s4_vid_pll_div,
> +	&s4_vid_pll_sel,
> +	&s4_vid_pll,
> +	&s4_vclk_sel,
> +	&s4_vclk2_sel,
> +	&s4_vclk_input,
> +	&s4_vclk2_input,
> +	&s4_vclk_div,
> +	&s4_vclk2_div,
> +	&s4_vclk,
> +	&s4_vclk2,
> +	&s4_vclk_div1,
> +	&s4_vclk_div2_en,
> +	&s4_vclk_div4_en,
> +	&s4_vclk_div6_en,
> +	&s4_vclk_div12_en,
> +	&s4_vclk2_div1,
> +	&s4_vclk2_div2_en,
> +	&s4_vclk2_div4_en,
> +	&s4_vclk2_div6_en,
> +	&s4_vclk2_div12_en,
> +	&s4_cts_enci_sel,
> +	&s4_cts_encp_sel,
> +	&s4_cts_vdac_sel,
> +	&s4_hdmi_tx_sel,
> +	&s4_cts_enci,
> +	&s4_cts_encp,
> +	&s4_cts_vdac,
> +	&s4_hdmi_tx,
> +
> +	&s4_hdmi_sel,
> +	&s4_hdmi_div,
> +	&s4_hdmi,
> +	&s4_ts_clk_div,
> +	&s4_ts_clk_gate,
> +
> +	&s4_mali_0_sel,
> +	&s4_mali_0_div,
> +	&s4_mali_0,
> +	&s4_mali_1_sel,
> +	&s4_mali_1_div,
> +	&s4_mali_1,
> +	&s4_mali_mux,
> +
> +	&s4_vdec_p0_mux,
> +	&s4_vdec_p0_div,
> +	&s4_vdec_p0,
> +	&s4_vdec_p1_mux,
> +	&s4_vdec_p1_div,
> +	&s4_vdec_p1,
> +	&s4_vdec_mux,
> +
> +	&s4_hevcf_p0_mux,
> +	&s4_hevcf_p0_div,
> +	&s4_hevcf_p0,
> +	&s4_hevcf_p1_mux,
> +	&s4_hevcf_p1_div,
> +	&s4_hevcf_p1,
> +	&s4_hevcf_mux,
> +
> +	&s4_vpu_0_sel,
> +	&s4_vpu_0_div,
> +	&s4_vpu_0,
> +	&s4_vpu_1_sel,
> +	&s4_vpu_1_div,
> +	&s4_vpu_1,
> +	&s4_vpu,
> +	&s4_vpu_clkb_tmp_mux,
> +	&s4_vpu_clkb_tmp_div,
> +	&s4_vpu_clkb_tmp,
> +	&s4_vpu_clkb_div,
> +	&s4_vpu_clkb,
> +	&s4_vpu_clkc_p0_mux,
> +	&s4_vpu_clkc_p0_div,
> +	&s4_vpu_clkc_p0,
> +	&s4_vpu_clkc_p1_mux,
> +	&s4_vpu_clkc_p1_div,
> +	&s4_vpu_clkc_p1,
> +	&s4_vpu_clkc_mux,
> +
> +	&s4_vapb_0_sel,
> +	&s4_vapb_0_div,
> +	&s4_vapb_0,
> +	&s4_vapb_1_sel,
> +	&s4_vapb_1_div,
> +	&s4_vapb_1,
> +	&s4_vapb,
> +	&s4_ge2d_gate,
> +
> +	&s4_hdcp22_esmclk_mux,
> +	&s4_hdcp22_esmclk_div,
> +	&s4_hdcp22_esmclk_gate,
> +	&s4_hdcp22_skpclk_mux,
> +	&s4_hdcp22_skpclk_div,
> +	&s4_hdcp22_skpclk_gate,
> +
> +	&s4_vdin_meas_mux,
> +	&s4_vdin_meas_div,
> +	&s4_vdin_meas_gate,
> +
> +	&s4_sd_emmc_c_clk0_sel,
> +	&s4_sd_emmc_c_clk0_div,
> +	&s4_sd_emmc_c_clk0,
> +	&s4_sd_emmc_a_clk0_sel,
> +	&s4_sd_emmc_a_clk0_div,
> +	&s4_sd_emmc_a_clk0,
> +	&s4_sd_emmc_b_clk0_sel,
> +	&s4_sd_emmc_b_clk0_div,
> +	&s4_sd_emmc_b_clk0,
> +
> +	&s4_spicc0_mux,
> +	&s4_spicc0_div,
> +	&s4_spicc0_gate,
> +
> +	&s4_pwm_a_mux,
> +	&s4_pwm_a_div,
> +	&s4_pwm_a_gate,
> +	&s4_pwm_b_mux,
> +	&s4_pwm_b_div,
> +	&s4_pwm_b_gate,
> +	&s4_pwm_c_mux,
> +	&s4_pwm_c_div,
> +	&s4_pwm_c_gate,
> +	&s4_pwm_d_mux,
> +	&s4_pwm_d_div,
> +	&s4_pwm_d_gate,
> +	&s4_pwm_e_mux,
> +	&s4_pwm_e_div,
> +	&s4_pwm_e_gate,
> +	&s4_pwm_f_mux,
> +	&s4_pwm_f_div,
> +	&s4_pwm_f_gate,
> +	&s4_pwm_g_mux,
> +	&s4_pwm_g_div,
> +	&s4_pwm_g_gate,
> +	&s4_pwm_h_mux,
> +	&s4_pwm_h_div,
> +	&s4_pwm_h_gate,
> +	&s4_pwm_i_mux,
> +	&s4_pwm_i_div,
> +	&s4_pwm_i_gate,
> +	&s4_pwm_j_mux,
> +	&s4_pwm_j_div,
> +	&s4_pwm_j_gate,
> +
> +	&s4_saradc_mux,
> +	&s4_saradc_div,
> +	&s4_saradc_gate,
> +
> +	&s4_gen_clk_sel,
> +	&s4_gen_clk_div,
> +	&s4_gen_clk,
> +
> +	&s4_ddr,
> +	&s4_dos,
> +	&s4_ethphy,
> +	&s4_mali,
> +	&s4_aocpu,
> +	&s4_aucpu,
> +	&s4_cec,
> +	&s4_sdemmca,
> +	&s4_sdemmcb,
> +	&s4_nand,
> +	&s4_smartcard,
> +	&s4_acodec,
> +	&s4_spifc,
> +	&s4_msr_clk,
> +	&s4_ir_ctrl,
> +	&s4_audio,
> +	&s4_eth,
> +	&s4_uart_a,
> +	&s4_uart_b,
> +	&s4_uart_c,
> +	&s4_uart_d,
> +	&s4_uart_e,
> +	&s4_aififo,
> +	&s4_ts_ddr,
> +	&s4_ts_pll,
> +	&s4_g2d,
> +	&s4_spicc0,
> +	&s4_usb,
> +	&s4_i2c_m_a,
> +	&s4_i2c_m_b,
> +	&s4_i2c_m_c,
> +	&s4_i2c_m_d,
> +	&s4_i2c_m_e,
> +	&s4_hdmitx_apb,
> +	&s4_i2c_s_a,
> +	&s4_usb1_to_ddr,
> +	&s4_hdcp22,
> +	&s4_mmc_apb,
> +	&s4_rsa,
> +	&s4_cpu_debug,
> +	&s4_vpu_intr,
> +	&s4_demod,
> +	&s4_sar_adc,
> +	&s4_gic,
> +	&s4_pwm_ab,
> +	&s4_pwm_cd,
> +	&s4_pwm_ef,
> +	&s4_pwm_gh,
> +	&s4_pwm_ij,
> +	&s4_demod_core_clk_mux,
> +	&s4_demod_core_clk_div,
> +	&s4_demod_core_clk_gate,
> +	&s4_adc_extclk_in_mux,
> +	&s4_adc_extclk_in_div,
> +	&s4_adc_extclk_in_gate,
> +
> +	&s4_fixed_pll_dco,
> +	&s4_fixed_pll,
> +	&s4_fclk_div2,
> +	&s4_fclk_div3,
> +	&s4_fclk_div4,
> +	&s4_fclk_div5,
> +	&s4_fclk_div7,
> +	&s4_fclk_div2p5,
> +	&s4_gp0_pll_dco,
> +	&s4_gp0_pll,
> +
> +	&s4_hifi_pll_dco,
> +	&s4_hifi_pll,
> +	&s4_hdmi_pll_dco,
> +	&s4_hdmi_pll_od,
> +	&s4_hdmi_pll,
> +	&s4_mpll_50m,
> +	&s4_mpll0_div,
> +	&s4_mpll0,
> +	&s4_mpll1_div,
> +	&s4_mpll1,
> +	&s4_mpll2_div,
> +	&s4_mpll2,
> +	&s4_mpll3_div,
> +	&s4_mpll3,
> +};
> +
> +static const struct reg_sequence s4_init_regs[] = {
> +	{ .reg = ANACTRL_MPLL_CTRL0,	.def = 0x00000543 },
> +};
> +
> +static const struct meson_eeclkc_data s4_clkc_data = {
> +	.regmap_clks = s4_clk_regmaps,
> +	.regmap_clk_num = ARRAY_SIZE(s4_clk_regmaps),
> +	.hw_onecell_data = &s4_hw_onecell_data,
> +	.init_regs = s4_init_regs,
> +	.init_count = ARRAY_SIZE(s4_init_regs),
> +};
> +
> +static const struct of_device_id clkc_match_table[] = {
> +	{
> +		.compatible = "amlogic,s4-clkc",
> +		.data = &s4_clkc_data
> +	},
> +	{}
> +};
> +
> +static struct platform_driver s4_driver = {
> +	.probe		= meson_eeclkc_probe,
> +	.driver		= {
> +		.name	= "s4-clkc",
> +		.of_match_table = clkc_match_table,
> +	},
> +};
> +
> +module_platform_driver(s4_driver);
> +MODULE_LICENSE("GPL");
> diff --git a/drivers/clk/meson/s4.h b/drivers/clk/meson/s4.h
> new file mode 100644
> index 000000000000..d5563dcbd52e
> --- /dev/null
> +++ b/drivers/clk/meson/s4.h
> @@ -0,0 +1,156 @@
> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
> +/*
> + * Copyright (c) 2021 Amlogic, inc.
> + * Author: Yu Tu <yu.tu@amlogic.com>
> + */
> +
> +#ifndef __S4_H
> +#define __S4_H
> +
> +/*
> + * Clock controller register offsets
> + * REG_BASE:  REGISTER_BASE_ADDR = 0xfe000000
> + */
> +#define CLKCTRL_OSCIN_CTRL                         ((0x0001 << 2))

No need for double ((

> +#define CLKCTRL_RTC_BY_OSCIN_CTRL0                 ((0x0002 << 2))
> +#define CLKCTRL_RTC_BY_OSCIN_CTRL1                 ((0x0003 << 2))



Best regards,
Krzysztof

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* Re: [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings
  2022-07-11 12:25   ` Jerome Brunet
@ 2022-07-19  5:30     ` Yu Tu
  0 siblings, 0 replies; 15+ messages in thread
From: Yu Tu @ 2022-07-19  5:30 UTC (permalink / raw)
  To: Jerome Brunet, linux-clk, linux-arm-kernel, linux-amlogic,
	linux-kernel, devicetree, Rob Herring, Neil Armstrong,
	Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

Hi Jerome,
	Thank you for your advice.

On 2022/7/11 20:25, Jerome Brunet wrote:
> [ EXTERNAL EMAIL ]
> 
> 
> On Fri 08 Jul 2022 at 14:27, Yu Tu <yu.tu@amlogic.com> wrote:
> 
>> Add new clock controller compatible and dt-bindings header for the
>> Everything-Else domain of the S4 SoC.
>>
>> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
>> ---
>>   .../bindings/clock/amlogic,gxbb-clkc.txt      |   1 +
>>   MAINTAINERS                                   |   1 +
>>   include/dt-bindings/clock/s4-clkc.h           | 354 ++++++++++++++++++
>>   3 files changed, 356 insertions(+)
>>   create mode 100644 include/dt-bindings/clock/s4-clkc.h
>>
>> diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
>> index 7ccecd5c02c1..301b43dea912 100644
>> --- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
>> +++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
>> @@ -12,6 +12,7 @@ Required Properties:
>>   		"amlogic,g12a-clkc" for G12A SoC.
>>   		"amlogic,g12b-clkc" for G12B SoC.
>>   		"amlogic,sm1-clkc" for SM1 SoC.
>> +		"amlogic,s4-clkc" for S4 SoC.
>>   - clocks : list of clock phandle, one for each entry clock-names.
>>   - clock-names : should contain the following:
>>     * "xtal": the platform xtal
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index c1abc53f9e91..e4ca46c5c8a1 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -1775,6 +1775,7 @@ F:	Documentation/devicetree/bindings/clock/amlogic*
>>   F:	drivers/clk/meson/
>>   F:	include/dt-bindings/clock/gxbb*
>>   F:	include/dt-bindings/clock/meson*
>> +F:	include/dt-bindings/clock/s*
> 
> Anything starting with an s ? are you sur about that ?
I'm going to correct this.
The reason for adding this at that time is that the warning is triggered 
when checkpatch is used.

> 
>>   
>>   ARM/Amlogic Meson SoC Crypto Drivers
>>   M:	Corentin Labbe <clabbe@baylibre.com>
>> diff --git a/include/dt-bindings/clock/s4-clkc.h b/include/dt-bindings/clock/s4-clkc.h
>> new file mode 100644
>> index 000000000000..8b46d54d79fe
>> --- /dev/null
>> +++ b/include/dt-bindings/clock/s4-clkc.h
>> @@ -0,0 +1,354 @@
>> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
>> +/*
>> + * Copyright (c) 2021 Amlogic, Inc. All rights reserved.
>> + * Author: Yu Tu <yu.tu@amlogic.com>
>> + */
>> +
>> +#ifndef __S4_CLKC_H
>> +#define __S4_CLKC_H
>> +
>> +/*
>> + * CLKID index values
>> + */
>> +
>> +#define CLKID_PLL_BASE			0
>> +#define CLKID_FIXED_PLL_DCO		(CLKID_PLL_BASE + 0)
> 
> This calculation is really not necessary.
I will correct it.

> 
> Also you've exposed all the clock elements to DT which is clearly not
> necessary.
> 
> Some elements just show how clocks are decomposed/implemented in CCF and
> have no value in DT.
I will refer to the previous chip how this place.
> 
>> +#define CLKID_FIXED_PLL			(CLKID_PLL_BASE + 1)
>> +#define CLKID_FCLK_DIV2_DIV		(CLKID_PLL_BASE + 2)
>> +#define CLKID_FCLK_DIV2			(CLKID_PLL_BASE + 3)
>> +#define CLKID_FCLK_DIV3_DIV		(CLKID_PLL_BASE + 4)
>> +#define CLKID_FCLK_DIV3			(CLKID_PLL_BASE + 5)
>> +#define CLKID_FCLK_DIV4_DIV		(CLKID_PLL_BASE + 6)
>> +#define CLKID_FCLK_DIV4			(CLKID_PLL_BASE + 7)
>> +#define CLKID_FCLK_DIV5_DIV		(CLKID_PLL_BASE + 8)
>> +#define CLKID_FCLK_DIV5			(CLKID_PLL_BASE + 9)
>> +#define CLKID_FCLK_DIV7_DIV		(CLKID_PLL_BASE + 10)
>> +#define CLKID_FCLK_DIV7			(CLKID_PLL_BASE + 11)
>> +#define CLKID_FCLK_DIV2P5_DIV		(CLKID_PLL_BASE + 12)
>> +#define CLKID_FCLK_DIV2P5		(CLKID_PLL_BASE + 13)
>> +#define CLKID_GP0_PLL_DCO		(CLKID_PLL_BASE + 14)
>> +#define CLKID_GP0_PLL			(CLKID_PLL_BASE + 15)
>> +#define CLKID_HIFI_PLL_DCO		(CLKID_PLL_BASE + 16)
>> +#define CLKID_HIFI_PLL			(CLKID_PLL_BASE + 17)
>> +#define CLKID_HDMI_PLL_DCO		(CLKID_PLL_BASE + 18)
>> +#define CLKID_HDMI_PLL_OD		(CLKID_PLL_BASE + 19)
>> +#define CLKID_HDMI_PLL			(CLKID_PLL_BASE + 20)
>> +#define CLKID_MPLL_50M_DIV		(CLKID_PLL_BASE + 21)
>> +#define CLKID_MPLL_50M			(CLKID_PLL_BASE + 22)
>> +#define CLKID_MPLL_PREDIV		(CLKID_PLL_BASE + 23)
>> +#define CLKID_MPLL0_DIV			(CLKID_PLL_BASE + 24)
>> +#define CLKID_MPLL0			(CLKID_PLL_BASE + 25)
>> +#define CLKID_MPLL1_DIV			(CLKID_PLL_BASE + 26)
>> +#define CLKID_MPLL1			(CLKID_PLL_BASE + 27)
>> +#define CLKID_MPLL2_DIV			(CLKID_PLL_BASE + 28)
>> +#define CLKID_MPLL2			(CLKID_PLL_BASE + 29)
>> +#define CLKID_MPLL3_DIV			(CLKID_PLL_BASE + 30)
>> +#define CLKID_MPLL3			(CLKID_PLL_BASE + 31)
>> +
>> +#define CLKID_BASE			(CLKID_PLL_BASE + 32)
>> +#define CLKID_RTC_32K_CLKIN		(CLKID_BASE + 0)
>> +#define CLKID_RTC_32K_DIV		(CLKID_BASE + 1)
>> +#define CLKID_RTC_32K_SEL		(CLKID_BASE + 2)
>> +#define CLKID_RTC_32K_XATL		(CLKID_BASE + 3)
>> +#define CLKID_RTC_CLK			(CLKID_BASE + 4)
>> +#define CLKID_SYS_CLK_B_SEL		(CLKID_BASE + 5)
>> +#define CLKID_SYS_CLK_B_DIV		(CLKID_BASE + 6)
>> +#define CLKID_SYS_CLK_B_GATE		(CLKID_BASE + 7)
>> +#define CLKID_SYS_CLK_A_SEL		(CLKID_BASE + 8)
>> +#define CLKID_SYS_CLK_A_DIV		(CLKID_BASE + 9)
>> +#define CLKID_SYS_CLK_A_GATE		(CLKID_BASE + 10)
>> +#define CLKID_SYS_CLK			(CLKID_BASE + 11)
>> +
>> +#define CLKID_CECA_32K_CLKIN		(CLKID_BASE + 12)
>> +#define CLKID_CECA_32K_DIV		(CLKID_BASE + 13)
>> +#define CLKID_CECA_32K_SEL_PRE		(CLKID_BASE + 14)
>> +#define CLKID_CECA_32K_SEL		(CLKID_BASE + 15)
>> +#define CLKID_CECA_32K_CLKOUT		(CLKID_BASE + 16)
>> +#define CLKID_CECB_32K_CLKIN		(CLKID_BASE + 17)
>> +#define CLKID_CECB_32K_DIV		(CLKID_BASE + 18)
>> +#define CLKID_CECB_32K_SEL_PRE		(CLKID_BASE + 19)
>> +#define CLKID_CECB_32K_SEL		(CLKID_BASE + 20)
>> +#define CLKID_CECB_32K_CLKOUT		(CLKID_BASE + 21)
>> +
>> +#define CLKID_SC_CLK_SEL		(CLKID_BASE + 22)
>> +#define CLKID_SC_CLK_DIV		(CLKID_BASE + 23)
>> +#define CLKID_SC_CLK_GATE		(CLKID_BASE + 24)
>> +
>> +#define CLKID_DSPA_CLK_B_SEL		(CLKID_BASE + 25)
>> +#define CLKID_DSPA_CLK_B_DIV		(CLKID_BASE + 26)
>> +#define CLKID_DSPA_CLK_B_GATE		(CLKID_BASE + 27)
>> +#define CLKID_DSPA_CLK_A_SEL		(CLKID_BASE + 28)
>> +#define CLKID_DSPA_CLK_A_DIV		(CLKID_BASE + 29)
>> +#define CLKID_DSPA_CLK_A_GATE		(CLKID_BASE + 30)
>> +#define CLKID_DSPA_CLK			(CLKID_BASE + 31)
>> +
>> +#define CLKID_12_24M_CLK_GATE		(CLKID_BASE + 32)
>> +#define CLKID_12M_CLK_DIV		(CLKID_BASE + 33)
>> +#define CLKID_12_24M_CLK_SEL		(CLKID_BASE + 34)
>> +#define CLKID_25M_CLK_DIV		(CLKID_BASE + 35)
>> +#define CLKID_25M_CLK_GATE		(CLKID_BASE + 36)
>> +
>> +#define CLKID_VID_PLL_DIV		(CLKID_BASE + 37)
>> +#define CLKID_VID_PLL_SEL		(CLKID_BASE + 38)
>> +#define CLKID_VID_PLL			(CLKID_BASE + 39)
>> +#define CLKID_VCLK_SEL			(CLKID_BASE + 40)
>> +#define CLKID_VCLK2_SEL			(CLKID_BASE + 41)
>> +#define CLKID_VCLK_INPUT		(CLKID_BASE + 42)
>> +#define CLKID_VCLK2_INPUT		(CLKID_BASE + 43)
>> +#define CLKID_VCLK_DIV			(CLKID_BASE + 44)
>> +#define CLKID_VCLK2_DIV			(CLKID_BASE + 45)
>> +#define CLKID_VCLK			(CLKID_BASE + 46)
>> +#define CLKID_VCLK2			(CLKID_BASE + 47)
>> +#define CLKID_VCLK_DIV1			(CLKID_BASE + 48)
>> +#define CLKID_VCLK_DIV2_EN		(CLKID_BASE + 49)
>> +#define CLKID_VCLK_DIV4_EN		(CLKID_BASE + 50)
>> +#define CLKID_VCLK_DIV6_EN		(CLKID_BASE + 51)
>> +#define CLKID_VCLK_DIV12_EN		(CLKID_BASE + 52)
>> +#define CLKID_VCLK2_DIV1		(CLKID_BASE + 53)
>> +#define CLKID_VCLK2_DIV2_EN		(CLKID_BASE + 54)
>> +#define CLKID_VCLK2_DIV4_EN		(CLKID_BASE + 55)
>> +#define CLKID_VCLK2_DIV6_EN		(CLKID_BASE + 56)
>> +#define CLKID_VCLK2_DIV12_EN		(CLKID_BASE + 57)
>> +#define CLKID_VCLK_DIV2			(CLKID_BASE + 58)
>> +#define CLKID_VCLK_DIV4			(CLKID_BASE + 59)
>> +#define CLKID_VCLK_DIV6			(CLKID_BASE + 60)
>> +#define CLKID_VCLK_DIV12		(CLKID_BASE + 61)
>> +#define CLKID_VCLK2_DIV2		(CLKID_BASE + 62)
>> +#define CLKID_VCLK2_DIV4		(CLKID_BASE + 63)
>> +#define CLKID_VCLK2_DIV6		(CLKID_BASE + 64)
>> +#define CLKID_VCLK2_DIV12		(CLKID_BASE + 65)
>> +#define CLKID_CTS_ENCI_SEL		(CLKID_BASE + 66)
>> +#define CLKID_CTS_ENCP_SEL		(CLKID_BASE + 67)
>> +#define CLKID_CTS_VDAC_SEL		(CLKID_BASE + 68)
>> +#define CLKID_HDMI_TX_SEL		(CLKID_BASE + 69)
>> +#define CLKID_CTS_ENCI			(CLKID_BASE + 70)
>> +#define CLKID_CTS_ENCP			(CLKID_BASE + 71)
>> +#define CLKID_CTS_VDAC			(CLKID_BASE + 72)
>> +#define CLKID_HDMI_TX			(CLKID_BASE + 73)
>> +
>> +#define CLKID_HDMI_SEL			(CLKID_BASE + 74)
>> +#define CLKID_HDMI_DIV			(CLKID_BASE + 75)
>> +#define CLKID_HDMI			(CLKID_BASE + 76)
>> +#define CLKID_TS_CLK_DIV		(CLKID_BASE + 77)
>> +#define CLKID_TS_CLK_GATE		(CLKID_BASE + 78)
>> +
>> +#define CLKID_MALI_0_SEL		(CLKID_BASE + 79)
>> +#define CLKID_MALI_0_DIV		(CLKID_BASE + 80)
>> +#define CLKID_MALI_0			(CLKID_BASE + 81)
>> +#define CLKID_MALI_1_SEL		(CLKID_BASE + 82)
>> +#define CLKID_MALI_1_DIV		(CLKID_BASE + 83)
>> +#define CLKID_MALI_1			(CLKID_BASE + 84)
>> +#define CLKID_MALI			(CLKID_BASE + 85)
>> +
>> +#define CLKID_VDEC_P0_SEL		(CLKID_BASE + 86)
>> +#define CLKID_VDEC_P0_DIV		(CLKID_BASE + 87)
>> +#define CLKID_VDEC_P0			(CLKID_BASE + 88)
>> +#define CLKID_VDEC_P1_SEL		(CLKID_BASE + 89)
>> +#define CLKID_VDEC_P1_DIV		(CLKID_BASE + 90)
>> +#define CLKID_VDEC_P1			(CLKID_BASE + 91)
>> +#define CLKID_VDEC_SEL			(CLKID_BASE + 92)
>> +
>> +#define CLKID_HCODEC_P0_SEL		(CLKID_BASE + 93)
>> +#define CLKID_HCODEC_P0_DIV		(CLKID_BASE + 94)
>> +#define CLKID_HCODEC_P0			(CLKID_BASE + 95)
>> +#define CLKID_HCODEC_P1_SEL		(CLKID_BASE + 96)
>> +#define CLKID_HCODEC_P1_DIV		(CLKID_BASE + 97)
>> +#define CLKID_HCODEC_P1			(CLKID_BASE + 98)
>> +#define CLKID_HCODEC_SEL		(CLKID_BASE + 99)
>> +
>> +#define CLKID_HEVCB_P0_SEL		(CLKID_BASE + 100)
>> +#define CLKID_HEVCB_P0_DIV		(CLKID_BASE + 101)
>> +#define CLKID_HEVCB_P0			(CLKID_BASE + 102)
>> +#define CLKID_HEVCB_P1_SEL		(CLKID_BASE + 103)
>> +#define CLKID_HEVCB_P1_DIV		(CLKID_BASE + 104)
>> +#define CLKID_HEVCB_P1			(CLKID_BASE + 105)
>> +#define CLKID_HEVCB_SEL			(CLKID_BASE + 106)
>> +
>> +#define CLKID_HEVCF_P0_SEL		(CLKID_BASE + 107)
>> +#define CLKID_HEVCF_P0_DIV		(CLKID_BASE + 108)
>> +#define CLKID_HEVCF_P0			(CLKID_BASE + 109)
>> +#define CLKID_HEVCF_P1_SEL		(CLKID_BASE + 110)
>> +#define CLKID_HEVCF_P1_DIV		(CLKID_BASE + 111)
>> +#define CLKID_HEVCF_P1			(CLKID_BASE + 112)
>> +#define CLKID_HEVCF_SEL			(CLKID_BASE + 113)
>> +
>> +#define CLKID_WAVE_A_SEL		(CLKID_BASE + 114)
>> +#define CLKID_WAVE_A_DIV		(CLKID_BASE + 115)
>> +#define CLKID_WAVE_A_GATE		(CLKID_BASE + 116)
>> +#define CLKID_WAVE_B_SEL		(CLKID_BASE + 117)
>> +#define CLKID_WAVE_B_DIV		(CLKID_BASE + 118)
>> +#define CLKID_WAVE_B_GATE		(CLKID_BASE + 119)
>> +#define CLKID_WAVE_C_SEL		(CLKID_BASE + 120)
>> +#define CLKID_WAVE_C_DIV		(CLKID_BASE + 121)
>> +#define CLKID_WAVE_C_GATE		(CLKID_BASE + 122)
>> +
>> +#define CLKID_VPU_0_SEL			(CLKID_BASE + 123)
>> +#define CLKID_VPU_0_DIV			(CLKID_BASE + 124)
>> +#define CLKID_VPU_0			(CLKID_BASE + 125)
>> +#define CLKID_VPU_1_SEL			(CLKID_BASE + 126)
>> +#define CLKID_VPU_1_DIV			(CLKID_BASE + 127)
>> +#define CLKID_VPU_1			(CLKID_BASE + 128)
>> +#define CLKID_VPU			(CLKID_BASE + 129)
>> +
>> +#define CLKID_VPU_CLKB_TMP_SEL		(CLKID_BASE + 130)
>> +#define CLKID_VPU_CLKB_TMP_DIV		(CLKID_BASE + 131)
>> +#define CLKID_VPU_CLKB_TMP		(CLKID_BASE + 132)
>> +#define CLKID_VPU_CLKB_DIV		(CLKID_BASE + 133)
>> +#define CLKID_VPU_CLKB			(CLKID_BASE + 134)
>> +
>> +#define CLKID_VPU_CLKC_P0_SEL		(CLKID_BASE + 135)
>> +#define CLKID_VPU_CLKC_P0_DIV		(CLKID_BASE + 136)
>> +#define CLKID_VPU_CLKC_P0		(CLKID_BASE + 137)
>> +#define CLKID_VPU_CLKC_P1_SEL		(CLKID_BASE + 138)
>> +#define CLKID_VPU_CLKC_P1_DIV		(CLKID_BASE + 139)
>> +#define CLKID_VPU_CLKC_P1		(CLKID_BASE + 140)
>> +#define CLKID_VPU_CLKC_SEL		(CLKID_BASE + 141)
>> +
>> +#define CLKID_VAPB_0_SEL		(CLKID_BASE + 142)
>> +#define CLKID_VAPB_0_DIV		(CLKID_BASE + 143)
>> +#define CLKID_VAPB_0			(CLKID_BASE + 144)
>> +#define CLKID_VAPB_1_SEL		(CLKID_BASE + 145)
>> +#define CLKID_VAPB_1_DIV		(CLKID_BASE + 146)
>> +#define CLKID_VAPB_1			(CLKID_BASE + 147)
>> +#define CLKID_VAPB			(CLKID_BASE + 148)
>> +
>> +#define CLKID_GE2D			(CLKID_BASE + 149)
>> +
>> +#define CLKID_VDIN_MEAS_SEL		(CLKID_BASE + 150)
>> +#define CLKID_VDIN_MEAS_DIV		(CLKID_BASE + 151)
>> +#define CLKID_VDIN_MEAS_GATE		(CLKID_BASE + 152)
>> +
>> +#define CLKID_SD_EMMC_C_CLK_SEL		(CLKID_BASE + 153)
>> +#define CLKID_SD_EMMC_C_CLK_DIV		(CLKID_BASE + 154)
>> +#define CLKID_SD_EMMC_C_CLK		(CLKID_BASE + 155)
>> +#define CLKID_SD_EMMC_A_CLK_SEL		(CLKID_BASE + 156)
>> +#define CLKID_SD_EMMC_A_CLK_DIV		(CLKID_BASE + 157)
>> +#define CLKID_SD_EMMC_A_CLK		(CLKID_BASE + 158)
>> +#define CLKID_SD_EMMC_B_CLK_SEL		(CLKID_BASE + 159)
>> +#define CLKID_SD_EMMC_B_CLK_DIV		(CLKID_BASE + 160)
>> +#define CLKID_SD_EMMC_B_CLK		(CLKID_BASE + 161)
>> +
>> +#define CLKID_SPICC0_SEL		(CLKID_BASE + 162)
>> +#define CLKID_SPICC0_DIV		(CLKID_BASE + 163)
>> +#define CLKID_SPICC0_GATE		(CLKID_BASE + 164)
>> +#define CLKID_SPICC1_SEL		(CLKID_BASE + 165)
>> +#define CLKID_SPICC1_DIV		(CLKID_BASE + 166)
>> +#define CLKID_SPICC1_GATE		(CLKID_BASE + 167)
>> +
>> +#define CLKID_PWM_A_SEL			(CLKID_BASE + 168)
>> +#define CLKID_PWM_A_DIV			(CLKID_BASE + 169)
>> +#define CLKID_PWM_A_GATE		(CLKID_BASE + 170)
>> +#define CLKID_PWM_B_SEL			(CLKID_BASE + 171)
>> +#define CLKID_PWM_B_DIV			(CLKID_BASE + 172)
>> +#define CLKID_PWM_B_GATE		(CLKID_BASE + 173)
>> +#define CLKID_PWM_C_SEL			(CLKID_BASE + 174)
>> +#define CLKID_PWM_C_DIV			(CLKID_BASE + 175)
>> +#define CLKID_PWM_C_GATE		(CLKID_BASE + 176)
>> +#define CLKID_PWM_D_SEL			(CLKID_BASE + 177)
>> +#define CLKID_PWM_D_DIV			(CLKID_BASE + 178)
>> +#define CLKID_PWM_D_GATE		(CLKID_BASE + 179)
>> +#define CLKID_PWM_E_SEL			(CLKID_BASE + 180)
>> +#define CLKID_PWM_E_DIV			(CLKID_BASE + 181)
>> +#define CLKID_PWM_E_GATE		(CLKID_BASE + 182)
>> +#define CLKID_PWM_F_SEL			(CLKID_BASE + 183)
>> +#define CLKID_PWM_F_DIV			(CLKID_BASE + 184)
>> +#define CLKID_PWM_F_GATE		(CLKID_BASE + 185)
>> +#define CLKID_PWM_G_SEL			(CLKID_BASE + 186)
>> +#define CLKID_PWM_G_DIV			(CLKID_BASE + 187)
>> +#define CLKID_PWM_G_GATE		(CLKID_BASE + 188)
>> +#define CLKID_PWM_H_SEL			(CLKID_BASE + 189)
>> +#define CLKID_PWM_H_DIV			(CLKID_BASE + 190)
>> +#define CLKID_PWM_H_GATE		(CLKID_BASE + 191)
>> +#define CLKID_PWM_I_SEL			(CLKID_BASE + 192)
>> +#define CLKID_PWM_I_DIV			(CLKID_BASE + 193)
>> +#define CLKID_PWM_I_GATE		(CLKID_BASE + 194)
>> +#define CLKID_PWM_J_SEL			(CLKID_BASE + 195)
>> +#define CLKID_PWM_J_DIV			(CLKID_BASE + 196)
>> +#define CLKID_PWM_J_GATE		(CLKID_BASE + 197)
>> +
>> +#define CLKID_SARADC_SEL		(CLKID_BASE + 198)
>> +#define CLKID_SARADC_DIV		(CLKID_BASE + 199)
>> +#define CLKID_SARADC_GATE		(CLKID_BASE + 200)
>> +#define CLKID_GEN_SEL			(CLKID_BASE + 201)
>> +#define CLKID_GEN_DIV			(CLKID_BASE + 202)
>> +#define CLKID_GEN_GATE			(CLKID_BASE + 203)
>> +
>> +#define CLKID_DDR			(CLKID_BASE + 204)
>> +#define CLKID_DOS			(CLKID_BASE + 205)
>> +#define CLKID_ETHPHY			(CLKID_BASE + 206)
>> +#define CLKID_MALI_GATE			(CLKID_BASE + 207)
>> +#define CLKID_AOCPU			(CLKID_BASE + 208)
>> +#define CLKID_AUCPU			(CLKID_BASE + 209)
>> +#define CLKID_CEC			(CLKID_BASE + 210)
>> +#define CLKID_SD_EMMC_A			(CLKID_BASE + 211)
>> +#define CLKID_SD_EMMC_B			(CLKID_BASE + 212)
>> +#define CLKID_NAND			(CLKID_BASE + 213)
>> +#define CLKID_SMARTCARD			(CLKID_BASE + 214)
>> +#define CLKID_ACODEC			(CLKID_BASE + 215)
>> +#define CLKID_SPIFC			(CLKID_BASE + 216)
>> +#define CLKID_MSR_CLK			(CLKID_BASE + 217)
>> +#define CLKID_IR_CTRL			(CLKID_BASE + 218)
>> +#define CLKID_AUDIO			(CLKID_BASE + 219)
>> +#define CLKID_ETH			(CLKID_BASE + 220)
>> +#define CLKID_UART_A			(CLKID_BASE + 221)
>> +#define CLKID_UART_B			(CLKID_BASE + 222)
>> +#define CLKID_UART_C			(CLKID_BASE + 223)
>> +#define CLKID_UART_D			(CLKID_BASE + 224)
>> +#define CLKID_UART_E			(CLKID_BASE + 225)
>> +#define CLKID_AIFIFO			(CLKID_BASE + 226)
>> +#define CLKID_TS_DDR			(CLKID_BASE + 227)
>> +#define CLKID_TS_PLL			(CLKID_BASE + 228)
>> +#define CLKID_G2D			(CLKID_BASE + 229)
>> +#define CLKID_SPICC0			(CLKID_BASE + 230)
>> +#define CLKID_SPICC1			(CLKID_BASE + 231)
>> +#define CLKID_PCIE			(CLKID_BASE + 232)
>> +#define CLKID_USB			(CLKID_BASE + 233)
>> +#define CLKID_PCIE_PHY			(CLKID_BASE + 234)
>> +#define CLKID_I2C_M_A			(CLKID_BASE + 235)
>> +#define CLKID_I2C_M_B			(CLKID_BASE + 236)
>> +#define CLKID_I2C_M_C			(CLKID_BASE + 237)
>> +#define CLKID_I2C_M_D			(CLKID_BASE + 238)
>> +#define CLKID_I2C_M_E			(CLKID_BASE + 239)
>> +#define CLKID_I2C_M_F			(CLKID_BASE + 240)
>> +#define CLKID_HDMITX_APB		(CLKID_BASE + 241)
>> +#define CLKID_I2C_S_A			(CLKID_BASE + 242)
>> +#define CLKID_USB1_TO_DDR		(CLKID_BASE + 243)
>> +#define CLKID_HDCP22			(CLKID_BASE + 244)
>> +#define CLKID_MMC_APB			(CLKID_BASE + 245)
>> +#define CLKID_RSA			(CLKID_BASE + 246)
>> +#define CLKID_CPU_DEBUG			(CLKID_BASE + 247)
>> +#define CLKID_DSPA			(CLKID_BASE + 248)
>> +#define CLKID_VPU_INTR			(CLKID_BASE + 249)
>> +#define CLKID_SAR_ADC			(CLKID_BASE + 250)
>> +#define CLKID_GIC			(CLKID_BASE + 251)
>> +#define CLKID_PWM_AB			(CLKID_BASE + 252)
>> +#define CLKID_PWM_CD			(CLKID_BASE + 253)
>> +#define CLKID_PWM_EF			(CLKID_BASE + 254)
>> +#define CLKID_PWM_GH			(CLKID_BASE + 255)
>> +#define CLKID_PWM_IJ			(CLKID_BASE + 256)
>> +#define CLKID_DEMOD			(CLKID_BASE + 257)
>> +
>> +#define CLKID_HDCP22_ESMCLK_SEL		(CLKID_BASE + 258)
>> +#define CLKID_HDCP22_ESMCLK_DIV		(CLKID_BASE + 259)
>> +#define CLKID_HDCP22_ESMCLK_GATE	(CLKID_BASE + 260)
>> +#define CLKID_HDCP22_SKPCLK_SEL		(CLKID_BASE + 261)
>> +#define CLKID_HDCP22_SKPCLK_DIV		(CLKID_BASE + 262)
>> +#define CLKID_HDCP22_SKPCLK_GATE	(CLKID_BASE + 263)
>> +
>> +#define CLKID_DEMOD_CORE_CLK_SEL	(CLKID_BASE + 264)
>> +#define CLKID_DEMOD_CORE_CLK_DIV	(CLKID_BASE + 265)
>> +#define CLKID_DEMOD_CORE_CLK_GATE	(CLKID_BASE + 266)
>> +#define CLKID_ADC_EXTCLK_IN_SEL		(CLKID_BASE + 267)
>> +#define CLKID_ADC_EXTCLK_IN_DIV		(CLKID_BASE + 268)
>> +#define CLKID_ADC_EXTCLK_IN_GATE	(CLKID_BASE + 269)
>> +#define CLKID_DEMOD_CORE_T2_CLK_SEL	(CLKID_BASE + 270)
>> +#define CLKID_DEMOD_CORE_T2_CLK_DIV	(CLKID_BASE + 271)
>> +#define CLKID_DEMOD_CORE_T2_CLK_GATE	(CLKID_BASE + 272)
>> +#define CLKID_DEMOD_32K_CLKIN		(CLKID_BASE + 273)
>> +#define CLKID_DEMOD_32K_DIV		(CLKID_BASE + 274)
>> +#define CLKID_DEMOD_32K_XTAL		(CLKID_BASE + 275)
>> +#define CLKID_DEMOD_32K_CLK		(CLKID_BASE + 276)
>> +
>> +#define NR_CLKS				(CLKID_BASE + 277)
>> +
>> +#endif /* __S4_CLKC_H */
> 
> .

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings
  2022-07-12  9:40   ` Krzysztof Kozlowski
@ 2022-07-19  5:55     ` Yu Tu
  0 siblings, 0 replies; 15+ messages in thread
From: Yu Tu @ 2022-07-19  5:55 UTC (permalink / raw)
  To: Krzysztof Kozlowski, linux-clk, linux-arm-kernel, linux-amlogic,
	linux-kernel, devicetree, Rob Herring, Neil Armstrong,
	Jerome Brunet, Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

Hi Krzysztof,
	Thank you for your advice.

On 2022/7/12 17:40, Krzysztof Kozlowski wrote:
> [ EXTERNAL EMAIL ]
> 
> On 08/07/2022 08:27, Yu Tu wrote:
>> Add new clock controller compatible and dt-bindings header for the
>> Everything-Else domain of the S4 SoC.
>>
>> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
>> ---
>>   .../bindings/clock/amlogic,gxbb-clkc.txt      |   1 +
>>   MAINTAINERS                                   |   1 +
>>   include/dt-bindings/clock/s4-clkc.h           | 354 ++++++++++++++++++
>>   3 files changed, 356 insertions(+)
>>   create mode 100644 include/dt-bindings/clock/s4-clkc.h
>>
>> diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
>> index 7ccecd5c02c1..301b43dea912 100644
>> --- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
>> +++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt
>> @@ -12,6 +12,7 @@ Required Properties:
>>   		"amlogic,g12a-clkc" for G12A SoC.
>>   		"amlogic,g12b-clkc" for G12B SoC.
>>   		"amlogic,sm1-clkc" for SM1 SoC.
>> +		"amlogic,s4-clkc" for S4 SoC.
>>   - clocks : list of clock phandle, one for each entry clock-names.
>>   - clock-names : should contain the following:
>>     * "xtal": the platform xtal
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index c1abc53f9e91..e4ca46c5c8a1 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -1775,6 +1775,7 @@ F:	Documentation/devicetree/bindings/clock/amlogic*
>>   F:	drivers/clk/meson/
>>   F:	include/dt-bindings/clock/gxbb*
>>   F:	include/dt-bindings/clock/meson*
>> +F:	include/dt-bindings/clock/s*
>>   
>>   ARM/Amlogic Meson SoC Crypto Drivers
>>   M:	Corentin Labbe <clabbe@baylibre.com>
>> diff --git a/include/dt-bindings/clock/s4-clkc.h b/include/dt-bindings/clock/s4-clkc.h
>> new file mode 100644
>> index 000000000000..8b46d54d79fe
>> --- /dev/null
>> +++ b/include/dt-bindings/clock/s4-clkc.h
>> @@ -0,0 +1,354 @@
>> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
>> +/*
>> + * Copyright (c) 2021 Amlogic, Inc. All rights reserved.
>> + * Author: Yu Tu <yu.tu@amlogic.com>
>> + */
>> +
>> +#ifndef __S4_CLKC_H
>> +#define __S4_CLKC_H
> 
> Use header guards mathcing paths. See other files for examples.
I will correct it.
> 
>> +
>> +/*
>> + * CLKID index values
>> + */
>> +
>> +#define CLKID_PLL_BASE			0
>> +#define CLKID_FIXED_PLL_DCO		(CLKID_PLL_BASE + 0)
> 
> Drop CLKID_PLL_BASE
I will correct it.
> 
>> +#define CLKID_FIXED_PLL			(CLKID_PLL_BASE + 1)
> 
> ditto... and so on.
I will correct it.
> 
> 
> Best regards,
> Krzysztof
> 
> .

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 2/3] arm64: dts: meson: add S4 Soc clock controller in DT
  2022-07-12  9:41   ` Krzysztof Kozlowski
@ 2022-07-19  5:57     ` Yu Tu
  0 siblings, 0 replies; 15+ messages in thread
From: Yu Tu @ 2022-07-19  5:57 UTC (permalink / raw)
  To: Krzysztof Kozlowski, linux-clk, linux-arm-kernel, linux-amlogic,
	linux-kernel, devicetree, Rob Herring, Neil Armstrong,
	Jerome Brunet, Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

Hi Krzysztof,
	Thank you for your advice.

On 2022/7/12 17:41, Krzysztof Kozlowski wrote:
> [ EXTERNAL EMAIL ]
> 
> On 08/07/2022 08:27, Yu Tu wrote:
>> Added information about the S4 SOC Clock controller in DT.
>>
>> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
>> ---
>>   arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 9 ++++++++-
>>   1 file changed, 8 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
>> index ff213618a598..ad2ec26a1f4a 100644
>> --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
>> +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
>> @@ -86,7 +86,7 @@ gic: interrupt-controller@fff01000 {
>>   		};
>>   
>>   		apb4: apb4@fe000000 {
>> -			compatible = "simple-bus";
>> +			compatible = "simple-bus", "syscon";
> 
> This is not allowed.
> 1. syscon needs also dedicated compatible
> 2. simple-bus with syscon means it is not a simple bus anymore, so nope.
I will correct it.
> 
>>   			reg = <0x0 0xfe000000 0x0 0x480000>;
>>   			#address-cells = <2>;
>>   			#size-cells = <2>;
>> @@ -118,6 +118,13 @@ gpio_intc: interrupt-controller@4080 {
>>   					<10 11 12 13 14 15 16 17 18 19 20 21>;
>>   			};
>>   
>> +			clkc: clock-controller {
>> +				compatible = "amlogic,s4-clkc";
>> +				#clock-cells = <1>;
>> +				clocks = <&xtal>;
>> +				clock-names = "xtal";
>> +			};
>> +
>>   			uart_B: serial@7a000 {
>>   				compatible = "amlogic,meson-s4-uart",
>>   					     "amlogic,meson-ao-uart";
> 
> 
> Best regards,
> Krzysztof
> 
> .

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 3/3] clk: meson: s4: add s4 SoC clock controller driver
  2022-07-12  9:44   ` [PATCH 3/3] clk: meson: s4: add s4 SoC clock controller driver Krzysztof Kozlowski
@ 2022-07-19  6:02     ` Yu Tu
  2022-07-19  6:29       ` Krzysztof Kozlowski
  0 siblings, 1 reply; 15+ messages in thread
From: Yu Tu @ 2022-07-19  6:02 UTC (permalink / raw)
  To: Krzysztof Kozlowski, linux-clk, linux-arm-kernel, linux-amlogic,
	linux-kernel, devicetree, Rob Herring, Neil Armstrong,
	Jerome Brunet, Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

Hi Krzysztof,
	Thank you for your advice.

On 2022/7/12 17:44, Krzysztof Kozlowski wrote:
> [ EXTERNAL EMAIL ]
> 
> On 08/07/2022 08:27, Yu Tu wrote:
>> Add the peripheral clock controller found in the s4 SoC family.
>>
>> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
>> ---
>>   MAINTAINERS                |    2 +-
>>   drivers/clk/meson/Kconfig  |   17 +
>>   drivers/clk/meson/Makefile |    1 +
>>   drivers/clk/meson/s4.c     | 4678 ++++++++++++++++++++++++++++++++++++
>>   drivers/clk/meson/s4.h     |  156 ++
>>   5 files changed, 4853 insertions(+), 1 deletion(-)
>>   create mode 100644 drivers/clk/meson/s4.c
>>   create mode 100644 drivers/clk/meson/s4.h
>>
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index e4ca46c5c8a1..f116ec0642f2 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -1772,7 +1772,7 @@ M:	Jerome Brunet <jbrunet@baylibre.com>
>>   L:	linux-amlogic@lists.infradead.org
>>   S:	Maintained
>>   F:	Documentation/devicetree/bindings/clock/amlogic*
>> -F:	drivers/clk/meson/
>> +F:	drivers/clk/meson/*
> 
> Why?
Warning is displayed when using checkpatch. I will correct it.
> 
>>   F:	include/dt-bindings/clock/gxbb*
>>   F:	include/dt-bindings/clock/meson*
>>   F:	include/dt-bindings/clock/s*
>> diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
>> index fc002c155bc3..1a344b0564e8 100644
>> --- a/drivers/clk/meson/Kconfig
>> +++ b/drivers/clk/meson/Kconfig
>> @@ -115,4 +115,21 @@ config COMMON_CLK_G12A
>>   	help
>>   	  Support for the clock controller on Amlogic S905D2, S905X2 and S905Y2
>>   	  devices, aka g12a. Say Y if you want peripherals to work.
>> +
>> +config COMMON_CLK_S4
>> +	tristate "S4 SoC clock controllers support"
>> +	depends on ARM64
>> +	default y
>> +	select COMMON_CLK_MESON_REGMAP
>> +	select HAVE_ARM_SMCCC
>> +	select COMMON_CLK_MESON_DUALDIV
>> +	select COMMON_CLK_MESON_MPLL
>> +	select COMMON_CLK_MESON_PLL
>> +	select COMMON_CLK_MESON_CPU_DYNDIV
>> +	select COMMON_CLK_MESON_VID_PLL_DIV
>> +	select MFD_SYSCON
>> +	help
>> +	  Support for the clock controller on Amlogic S805X2 and S905Y4 devices,
>> +	  aka s4. Amlogic S805X2 and S905Y4 devices include AQ222 and AQ229.
>> +	  Say Y if you want peripherals and CPU frequency scaling to work.
>>   endmenu
>> diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile
>> index 6eca2a406ee3..b3ef5f67820f 100644
>> --- a/drivers/clk/meson/Makefile
>> +++ b/drivers/clk/meson/Makefile
>> @@ -19,3 +19,4 @@ obj-$(CONFIG_COMMON_CLK_AXG_AUDIO) += axg-audio.o
>>   obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o
>>   obj-$(CONFIG_COMMON_CLK_G12A) += g12a.o g12a-aoclk.o
>>   obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o meson8-ddr.o
>> +obj-$(CONFIG_COMMON_CLK_S4) += s4.o
>> diff --git a/drivers/clk/meson/s4.c b/drivers/clk/meson/s4.c
>> new file mode 100644
>> index 000000000000..a97159222f0e
>> --- /dev/null
>> +++ b/drivers/clk/meson/s4.c
>> @@ -0,0 +1,4678 @@
>> +// SPDX-License-Identifier: GPL-2.0+
>> +/*
>> + * Amlogic Meson-S4 Clock Controller Driver
>> + *
>> + * Copyright (c) 2021 Amlogic, inc.
>> + * Author: Yu Tu <yu.tu@amlogic.com>
>> + */
>> +
>> +#include <linux/clk-provider.h>
>> +#include <linux/init.h>
>> +#include <linux/of_device.h>
>> +#include <linux/platform_device.h>
>> +#include <linux/clk.h>
>> +#include <linux/module.h>
>> +#include <linux/of_address.h>
>> +#include <dt-bindings/clock/s4-clkc.h>
>> +
>> +#include "clk-mpll.h"
>> +#include "clk-pll.h"
>> +#include "clk-regmap.h"
>> +#include "vid-pll-div.h"
>> +#include "clk-dualdiv.h"
>> +#include "s4.h"
>> +#include "meson-eeclk.h"
>> +
>> +static DEFINE_SPINLOCK(meson_clk_lock);
>> +
>> +static struct clk_regmap s4_fixed_pll_dco = {
> 
> None of these are const?
I will correct it.
> 
>> +	.data = &(struct meson_clk_pll_data){
>> +		.en = {
>> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
>> +			.shift   = 28,
>> +			.width   = 1,
>> +		},
>> +		.m = {
>> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
>> +			.shift   = 0,
>> +			.width   = 8,
>> +		},
>> +		.n = {
>> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
>> +			.shift   = 10,
>> +			.width   = 5,
>> +		},
>> +		.frac = {
>> +			.reg_off = ANACTRL_FIXPLL_CTRL1,
>> +			.shift   = 0,
>> +			.width   = 17,
>> +		},
>> +		.l = {
>> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
>> +			.shift   = 31,
>> +			.width   = 1,
>> +		},
>> +		.rst = {
>> +			.reg_off = ANACTRL_FIXPLL_CTRL0,
>> +			.shift   = 29,
>> +			.width   = 1,
>> +		},
>> +	},
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fixed_pll_dco",
>> +		.ops = &meson_clk_pll_ro_ops,
>> +		.parent_data = (const struct clk_parent_data []) {
>> +			{ .fw_name = "xtal", }
>> +		},
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_regmap s4_fixed_pll = {
>> +	.data = &(struct clk_regmap_div_data){
>> +		.offset = ANACTRL_FIXPLL_CTRL0,
>> +		.shift = 16,
>> +		.width = 2,
>> +		.flags = CLK_DIVIDER_POWER_OF_TWO,
>> +	},
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fixed_pll",
>> +		.ops = &clk_regmap_divider_ro_ops,
>> +		.parent_hws = (const struct clk_hw *[]) {
>> +			&s4_fixed_pll_dco.hw
>> +		},
>> +		.num_parents = 1,
>> +		/*
>> +		 * This clock won't ever change at runtime so
>> +		 * CLK_SET_RATE_PARENT is not required
>> +		 */
>> +	},
>> +};
>> +
>> +static struct clk_fixed_factor s4_fclk_div2_div = {
>> +	.mult = 1,
>> +	.div = 2,
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div2_div",
>> +		.ops = &clk_fixed_factor_ops,
>> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_regmap s4_fclk_div2 = {
>> +	.data = &(struct clk_regmap_gate_data){
>> +		.offset = ANACTRL_FIXPLL_CTRL1,
>> +		.bit_idx = 24,
>> +	},
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div2",
>> +		.ops = &clk_regmap_gate_ops,
>> +		.parent_hws = (const struct clk_hw *[]) {
>> +			&s4_fclk_div2_div.hw
>> +		},
>> +		.num_parents = 1,
>> +		/*
>> +		 * Similar to fclk_div3, it seems that this clock is used by
>> +		 * the resident firmware and is required by the platform to
>> +		 * operate correctly.
>> +		 * Until the following condition are met, we need this clock to
>> +		 * be marked as critical:
>> +		 * a) Mark the clock used by a firmware resource, if possible
>> +		 * b) CCF has a clock hand-off mechanism to make the sure the
>> +		 *    clock stays on until the proper driver comes along
>> +		 */
>> +		.flags = CLK_IS_CRITICAL,
>> +	},
>> +};
>> +
>> +static struct clk_fixed_factor s4_fclk_div3_div = {
>> +	.mult = 1,
>> +	.div = 3,
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div3_div",
>> +		.ops = &clk_fixed_factor_ops,
>> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_regmap s4_fclk_div3 = {
>> +	.data = &(struct clk_regmap_gate_data){
>> +		.offset = ANACTRL_FIXPLL_CTRL1,
>> +		.bit_idx = 20,
>> +	},
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div3",
>> +		.ops = &clk_regmap_gate_ops,
>> +		.parent_hws = (const struct clk_hw *[]) {
>> +			&s4_fclk_div3_div.hw
>> +		},
>> +		.num_parents = 1,
>> +		/*
>> +		 * This clock is used by the resident firmware and is required
>> +		 * by the platform to operate correctly.
>> +		 * Until the following condition are met, we need this clock to
>> +		 * be marked as critical:
>> +		 * a) Mark the clock used by a firmware resource, if possible
>> +		 * b) CCF has a clock hand-off mechanism to make the sure the
>> +		 *    clock stays on until the proper driver comes along
>> +		 */
>> +		.flags = CLK_IS_CRITICAL,
>> +	},
>> +};
>> +
>> +static struct clk_fixed_factor s4_fclk_div4_div = {
>> +	.mult = 1,
>> +	.div = 4,
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div4_div",
>> +		.ops = &clk_fixed_factor_ops,
>> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_regmap s4_fclk_div4 = {
>> +	.data = &(struct clk_regmap_gate_data){
>> +		.offset = ANACTRL_FIXPLL_CTRL1,
>> +		.bit_idx = 21,
>> +	},
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div4",
>> +		.ops = &clk_regmap_gate_ops,
>> +		.parent_hws = (const struct clk_hw *[]) {
>> +			&s4_fclk_div4_div.hw
>> +		},
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_fixed_factor s4_fclk_div5_div = {
>> +	.mult = 1,
>> +	.div = 5,
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div5_div",
>> +		.ops = &clk_fixed_factor_ops,
>> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_regmap s4_fclk_div5 = {
>> +	.data = &(struct clk_regmap_gate_data){
>> +		.offset = ANACTRL_FIXPLL_CTRL1,
>> +		.bit_idx = 22,
>> +	},
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div5",
>> +		.ops = &clk_regmap_gate_ops,
>> +		.parent_hws = (const struct clk_hw *[]) {
>> +			&s4_fclk_div5_div.hw
>> +		},
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_fixed_factor s4_fclk_div7_div = {
>> +	.mult = 1,
>> +	.div = 7,
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div7_div",
>> +		.ops = &clk_fixed_factor_ops,
>> +		.parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_regmap s4_fclk_div7 = {
>> +	.data = &(struct clk_regmap_gate_data){
>> +		.offset = ANACTRL_FIXPLL_CTRL1,
>> +		.bit_idx = 23,
>> +	},
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div7",
>> +		.ops = &clk_regmap_gate_ops,
>> +		.parent_hws = (const struct clk_hw *[]) {
>> +			&s4_fclk_div7_div.hw
>> +		},
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_fixed_factor s4_fclk_div2p5_div = {
>> +	.mult = 2,
>> +	.div = 5,
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div2p5_div",
>> +		.ops = &clk_fixed_factor_ops,
>> +		.parent_hws = (const struct clk_hw *[]) {
>> +			&s4_fixed_pll.hw
>> +		},
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static struct clk_regmap s4_fclk_div2p5 = {
>> +	.data = &(struct clk_regmap_gate_data){
>> +		.offset = ANACTRL_FIXPLL_CTRL1,
>> +		.bit_idx = 25,
>> +	},
>> +	.hw.init = &(struct clk_init_data){
>> +		.name = "fclk_div2p5",
>> +		.ops = &clk_regmap_gate_ops,
>> +		.parent_hws = (const struct clk_hw *[]) {
>> +			&s4_fclk_div2p5_div.hw
>> +		},
>> +		.num_parents = 1,
>> +	},
>> +};
>> +
>> +static const struct pll_mult_range s4_gp0_pll_mult_range = {
> 
> Not const?
I will correct it.
> 
>> +	.min = 125,
>> +	.max = 250,
>> +};
>> +
> 
> (...)
> 
>> +/* Convenience table to populate regmap in .probe */
>> +static struct clk_regmap *const s4_clk_regmaps[] = {
>> +	&s4_rtc_32k_by_oscin_clkin,
>> +	&s4_rtc_32k_by_oscin_div,
>> +	&s4_rtc_32k_by_oscin_sel,
>> +	&s4_rtc_32k_by_oscin,
>> +	&s4_rtc_clk,
>> +
>> +	&s4_sysclk_b_sel,
>> +	&s4_sysclk_b_div,
>> +	&s4_sysclk_b,
>> +	&s4_sysclk_a_sel,
>> +	&s4_sysclk_a_div,
>> +	&s4_sysclk_a,
>> +	&s4_sys_clk,
>> +
>> +	&s4_ceca_32k_clkin,
>> +	&s4_ceca_32k_div,
>> +	&s4_ceca_32k_sel_pre,
>> +	&s4_ceca_32k_sel,
>> +	&s4_ceca_32k_clkout,
>> +	&s4_cecb_32k_clkin,
>> +	&s4_cecb_32k_div,
>> +	&s4_cecb_32k_sel_pre,
>> +	&s4_cecb_32k_sel,
>> +	&s4_cecb_32k_clkout,
>> +
>> +	&s4_sc_clk_mux,
>> +	&s4_sc_clk_div,
>> +	&s4_sc_clk_gate,
>> +
>> +	&s4_12_24M_clk_gate,
>> +	&s4_12_24M_clk,
>> +	&s4_vid_pll_div,
>> +	&s4_vid_pll_sel,
>> +	&s4_vid_pll,
>> +	&s4_vclk_sel,
>> +	&s4_vclk2_sel,
>> +	&s4_vclk_input,
>> +	&s4_vclk2_input,
>> +	&s4_vclk_div,
>> +	&s4_vclk2_div,
>> +	&s4_vclk,
>> +	&s4_vclk2,
>> +	&s4_vclk_div1,
>> +	&s4_vclk_div2_en,
>> +	&s4_vclk_div4_en,
>> +	&s4_vclk_div6_en,
>> +	&s4_vclk_div12_en,
>> +	&s4_vclk2_div1,
>> +	&s4_vclk2_div2_en,
>> +	&s4_vclk2_div4_en,
>> +	&s4_vclk2_div6_en,
>> +	&s4_vclk2_div12_en,
>> +	&s4_cts_enci_sel,
>> +	&s4_cts_encp_sel,
>> +	&s4_cts_vdac_sel,
>> +	&s4_hdmi_tx_sel,
>> +	&s4_cts_enci,
>> +	&s4_cts_encp,
>> +	&s4_cts_vdac,
>> +	&s4_hdmi_tx,
>> +
>> +	&s4_hdmi_sel,
>> +	&s4_hdmi_div,
>> +	&s4_hdmi,
>> +	&s4_ts_clk_div,
>> +	&s4_ts_clk_gate,
>> +
>> +	&s4_mali_0_sel,
>> +	&s4_mali_0_div,
>> +	&s4_mali_0,
>> +	&s4_mali_1_sel,
>> +	&s4_mali_1_div,
>> +	&s4_mali_1,
>> +	&s4_mali_mux,
>> +
>> +	&s4_vdec_p0_mux,
>> +	&s4_vdec_p0_div,
>> +	&s4_vdec_p0,
>> +	&s4_vdec_p1_mux,
>> +	&s4_vdec_p1_div,
>> +	&s4_vdec_p1,
>> +	&s4_vdec_mux,
>> +
>> +	&s4_hevcf_p0_mux,
>> +	&s4_hevcf_p0_div,
>> +	&s4_hevcf_p0,
>> +	&s4_hevcf_p1_mux,
>> +	&s4_hevcf_p1_div,
>> +	&s4_hevcf_p1,
>> +	&s4_hevcf_mux,
>> +
>> +	&s4_vpu_0_sel,
>> +	&s4_vpu_0_div,
>> +	&s4_vpu_0,
>> +	&s4_vpu_1_sel,
>> +	&s4_vpu_1_div,
>> +	&s4_vpu_1,
>> +	&s4_vpu,
>> +	&s4_vpu_clkb_tmp_mux,
>> +	&s4_vpu_clkb_tmp_div,
>> +	&s4_vpu_clkb_tmp,
>> +	&s4_vpu_clkb_div,
>> +	&s4_vpu_clkb,
>> +	&s4_vpu_clkc_p0_mux,
>> +	&s4_vpu_clkc_p0_div,
>> +	&s4_vpu_clkc_p0,
>> +	&s4_vpu_clkc_p1_mux,
>> +	&s4_vpu_clkc_p1_div,
>> +	&s4_vpu_clkc_p1,
>> +	&s4_vpu_clkc_mux,
>> +
>> +	&s4_vapb_0_sel,
>> +	&s4_vapb_0_div,
>> +	&s4_vapb_0,
>> +	&s4_vapb_1_sel,
>> +	&s4_vapb_1_div,
>> +	&s4_vapb_1,
>> +	&s4_vapb,
>> +	&s4_ge2d_gate,
>> +
>> +	&s4_hdcp22_esmclk_mux,
>> +	&s4_hdcp22_esmclk_div,
>> +	&s4_hdcp22_esmclk_gate,
>> +	&s4_hdcp22_skpclk_mux,
>> +	&s4_hdcp22_skpclk_div,
>> +	&s4_hdcp22_skpclk_gate,
>> +
>> +	&s4_vdin_meas_mux,
>> +	&s4_vdin_meas_div,
>> +	&s4_vdin_meas_gate,
>> +
>> +	&s4_sd_emmc_c_clk0_sel,
>> +	&s4_sd_emmc_c_clk0_div,
>> +	&s4_sd_emmc_c_clk0,
>> +	&s4_sd_emmc_a_clk0_sel,
>> +	&s4_sd_emmc_a_clk0_div,
>> +	&s4_sd_emmc_a_clk0,
>> +	&s4_sd_emmc_b_clk0_sel,
>> +	&s4_sd_emmc_b_clk0_div,
>> +	&s4_sd_emmc_b_clk0,
>> +
>> +	&s4_spicc0_mux,
>> +	&s4_spicc0_div,
>> +	&s4_spicc0_gate,
>> +
>> +	&s4_pwm_a_mux,
>> +	&s4_pwm_a_div,
>> +	&s4_pwm_a_gate,
>> +	&s4_pwm_b_mux,
>> +	&s4_pwm_b_div,
>> +	&s4_pwm_b_gate,
>> +	&s4_pwm_c_mux,
>> +	&s4_pwm_c_div,
>> +	&s4_pwm_c_gate,
>> +	&s4_pwm_d_mux,
>> +	&s4_pwm_d_div,
>> +	&s4_pwm_d_gate,
>> +	&s4_pwm_e_mux,
>> +	&s4_pwm_e_div,
>> +	&s4_pwm_e_gate,
>> +	&s4_pwm_f_mux,
>> +	&s4_pwm_f_div,
>> +	&s4_pwm_f_gate,
>> +	&s4_pwm_g_mux,
>> +	&s4_pwm_g_div,
>> +	&s4_pwm_g_gate,
>> +	&s4_pwm_h_mux,
>> +	&s4_pwm_h_div,
>> +	&s4_pwm_h_gate,
>> +	&s4_pwm_i_mux,
>> +	&s4_pwm_i_div,
>> +	&s4_pwm_i_gate,
>> +	&s4_pwm_j_mux,
>> +	&s4_pwm_j_div,
>> +	&s4_pwm_j_gate,
>> +
>> +	&s4_saradc_mux,
>> +	&s4_saradc_div,
>> +	&s4_saradc_gate,
>> +
>> +	&s4_gen_clk_sel,
>> +	&s4_gen_clk_div,
>> +	&s4_gen_clk,
>> +
>> +	&s4_ddr,
>> +	&s4_dos,
>> +	&s4_ethphy,
>> +	&s4_mali,
>> +	&s4_aocpu,
>> +	&s4_aucpu,
>> +	&s4_cec,
>> +	&s4_sdemmca,
>> +	&s4_sdemmcb,
>> +	&s4_nand,
>> +	&s4_smartcard,
>> +	&s4_acodec,
>> +	&s4_spifc,
>> +	&s4_msr_clk,
>> +	&s4_ir_ctrl,
>> +	&s4_audio,
>> +	&s4_eth,
>> +	&s4_uart_a,
>> +	&s4_uart_b,
>> +	&s4_uart_c,
>> +	&s4_uart_d,
>> +	&s4_uart_e,
>> +	&s4_aififo,
>> +	&s4_ts_ddr,
>> +	&s4_ts_pll,
>> +	&s4_g2d,
>> +	&s4_spicc0,
>> +	&s4_usb,
>> +	&s4_i2c_m_a,
>> +	&s4_i2c_m_b,
>> +	&s4_i2c_m_c,
>> +	&s4_i2c_m_d,
>> +	&s4_i2c_m_e,
>> +	&s4_hdmitx_apb,
>> +	&s4_i2c_s_a,
>> +	&s4_usb1_to_ddr,
>> +	&s4_hdcp22,
>> +	&s4_mmc_apb,
>> +	&s4_rsa,
>> +	&s4_cpu_debug,
>> +	&s4_vpu_intr,
>> +	&s4_demod,
>> +	&s4_sar_adc,
>> +	&s4_gic,
>> +	&s4_pwm_ab,
>> +	&s4_pwm_cd,
>> +	&s4_pwm_ef,
>> +	&s4_pwm_gh,
>> +	&s4_pwm_ij,
>> +	&s4_demod_core_clk_mux,
>> +	&s4_demod_core_clk_div,
>> +	&s4_demod_core_clk_gate,
>> +	&s4_adc_extclk_in_mux,
>> +	&s4_adc_extclk_in_div,
>> +	&s4_adc_extclk_in_gate,
>> +
>> +	&s4_fixed_pll_dco,
>> +	&s4_fixed_pll,
>> +	&s4_fclk_div2,
>> +	&s4_fclk_div3,
>> +	&s4_fclk_div4,
>> +	&s4_fclk_div5,
>> +	&s4_fclk_div7,
>> +	&s4_fclk_div2p5,
>> +	&s4_gp0_pll_dco,
>> +	&s4_gp0_pll,
>> +
>> +	&s4_hifi_pll_dco,
>> +	&s4_hifi_pll,
>> +	&s4_hdmi_pll_dco,
>> +	&s4_hdmi_pll_od,
>> +	&s4_hdmi_pll,
>> +	&s4_mpll_50m,
>> +	&s4_mpll0_div,
>> +	&s4_mpll0,
>> +	&s4_mpll1_div,
>> +	&s4_mpll1,
>> +	&s4_mpll2_div,
>> +	&s4_mpll2,
>> +	&s4_mpll3_div,
>> +	&s4_mpll3,
>> +};
>> +
>> +static const struct reg_sequence s4_init_regs[] = {
>> +	{ .reg = ANACTRL_MPLL_CTRL0,	.def = 0x00000543 },
>> +};
>> +
>> +static const struct meson_eeclkc_data s4_clkc_data = {
>> +	.regmap_clks = s4_clk_regmaps,
>> +	.regmap_clk_num = ARRAY_SIZE(s4_clk_regmaps),
>> +	.hw_onecell_data = &s4_hw_onecell_data,
>> +	.init_regs = s4_init_regs,
>> +	.init_count = ARRAY_SIZE(s4_init_regs),
>> +};
>> +
>> +static const struct of_device_id clkc_match_table[] = {
>> +	{
>> +		.compatible = "amlogic,s4-clkc",
>> +		.data = &s4_clkc_data
>> +	},
>> +	{}
>> +};
>> +
>> +static struct platform_driver s4_driver = {
>> +	.probe		= meson_eeclkc_probe,
>> +	.driver		= {
>> +		.name	= "s4-clkc",
>> +		.of_match_table = clkc_match_table,
>> +	},
>> +};
>> +
>> +module_platform_driver(s4_driver);
>> +MODULE_LICENSE("GPL");
>> diff --git a/drivers/clk/meson/s4.h b/drivers/clk/meson/s4.h
>> new file mode 100644
>> index 000000000000..d5563dcbd52e
>> --- /dev/null
>> +++ b/drivers/clk/meson/s4.h
>> @@ -0,0 +1,156 @@
>> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
>> +/*
>> + * Copyright (c) 2021 Amlogic, inc.
>> + * Author: Yu Tu <yu.tu@amlogic.com>
>> + */
>> +
>> +#ifndef __S4_H
>> +#define __S4_H
>> +
>> +/*
>> + * Clock controller register offsets
>> + * REG_BASE:  REGISTER_BASE_ADDR = 0xfe000000
>> + */
>> +#define CLKCTRL_OSCIN_CTRL                         ((0x0001 << 2))
> 
> No need for double ((
I will correct it.
> 
>> +#define CLKCTRL_RTC_BY_OSCIN_CTRL0                 ((0x0002 << 2))
>> +#define CLKCTRL_RTC_BY_OSCIN_CTRL1                 ((0x0003 << 2))
> 
> 
> 
> Best regards,
> Krzysztof
> 
> .

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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 3/3] clk: meson: s4: add s4 SoC clock controller driver
  2022-07-19  6:02     ` Yu Tu
@ 2022-07-19  6:29       ` Krzysztof Kozlowski
  2022-07-19  6:58         ` Yu Tu
  0 siblings, 1 reply; 15+ messages in thread
From: Krzysztof Kozlowski @ 2022-07-19  6:29 UTC (permalink / raw)
  To: Yu Tu, linux-clk, linux-arm-kernel, linux-amlogic, linux-kernel,
	devicetree, Rob Herring, Neil Armstrong, Jerome Brunet,
	Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

On 19/07/2022 08:02, Yu Tu wrote:
> Hi Krzysztof,
> 	Thank you for your advice.
> 
> On 2022/7/12 17:44, Krzysztof Kozlowski wrote:
>> [ EXTERNAL EMAIL ]
>>
>> On 08/07/2022 08:27, Yu Tu wrote:
>>> Add the peripheral clock controller found in the s4 SoC family.
>>>
>>> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
>>> ---
>>>   MAINTAINERS                |    2 +-
>>>   drivers/clk/meson/Kconfig  |   17 +
>>>   drivers/clk/meson/Makefile |    1 +
>>>   drivers/clk/meson/s4.c     | 4678 ++++++++++++++++++++++++++++++++++++
>>>   drivers/clk/meson/s4.h     |  156 ++
>>>   5 files changed, 4853 insertions(+), 1 deletion(-)
>>>   create mode 100644 drivers/clk/meson/s4.c
>>>   create mode 100644 drivers/clk/meson/s4.h
>>>
>>> diff --git a/MAINTAINERS b/MAINTAINERS
>>> index e4ca46c5c8a1..f116ec0642f2 100644
>>> --- a/MAINTAINERS
>>> +++ b/MAINTAINERS
>>> @@ -1772,7 +1772,7 @@ M:	Jerome Brunet <jbrunet@baylibre.com>
>>>   L:	linux-amlogic@lists.infradead.org
>>>   S:	Maintained
>>>   F:	Documentation/devicetree/bindings/clock/amlogic*
>>> -F:	drivers/clk/meson/
>>> +F:	drivers/clk/meson/*
>>
>> Why?
> Warning is displayed when using checkpatch. I will correct it.

What warning?

Best regards,
Krzysztof

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 3/3] clk: meson: s4: add s4 SoC clock controller driver
  2022-07-19  6:29       ` Krzysztof Kozlowski
@ 2022-07-19  6:58         ` Yu Tu
  2022-07-19  7:29           ` Krzysztof Kozlowski
  0 siblings, 1 reply; 15+ messages in thread
From: Yu Tu @ 2022-07-19  6:58 UTC (permalink / raw)
  To: Krzysztof Kozlowski, linux-clk, linux-arm-kernel, linux-amlogic,
	linux-kernel, devicetree, Rob Herring, Neil Armstrong,
	Jerome Brunet, Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

Hi Krzysztof,
	Thank you very much for your prompt reply.

On 2022/7/19 14:29, Krzysztof Kozlowski wrote:
> [ EXTERNAL EMAIL ]
> 
> On 19/07/2022 08:02, Yu Tu wrote:
>> Hi Krzysztof,
>> 	Thank you for your advice.
>>
>> On 2022/7/12 17:44, Krzysztof Kozlowski wrote:
>>> [ EXTERNAL EMAIL ]
>>>
>>> On 08/07/2022 08:27, Yu Tu wrote:
>>>> Add the peripheral clock controller found in the s4 SoC family.
>>>>
>>>> Signed-off-by: Yu Tu <yu.tu@amlogic.com>
>>>> ---
>>>>    MAINTAINERS                |    2 +-
>>>>    drivers/clk/meson/Kconfig  |   17 +
>>>>    drivers/clk/meson/Makefile |    1 +
>>>>    drivers/clk/meson/s4.c     | 4678 ++++++++++++++++++++++++++++++++++++
>>>>    drivers/clk/meson/s4.h     |  156 ++
>>>>    5 files changed, 4853 insertions(+), 1 deletion(-)
>>>>    create mode 100644 drivers/clk/meson/s4.c
>>>>    create mode 100644 drivers/clk/meson/s4.h
>>>>
>>>> diff --git a/MAINTAINERS b/MAINTAINERS
>>>> index e4ca46c5c8a1..f116ec0642f2 100644
>>>> --- a/MAINTAINERS
>>>> +++ b/MAINTAINERS
>>>> @@ -1772,7 +1772,7 @@ M:	Jerome Brunet <jbrunet@baylibre.com>
>>>>    L:	linux-amlogic@lists.infradead.org
>>>>    S:	Maintained
>>>>    F:	Documentation/devicetree/bindings/clock/amlogic*
>>>> -F:	drivers/clk/meson/
>>>> +F:	drivers/clk/meson/*
>>>
>>> Why?
>> Warning is displayed when using checkpatch. I will correct it.
> 
> What warning?
  ./scripts/checkpatch.pl --strict 
0001-clk-meson-s4-add-s4-SoC-clock-controller-driver.patch
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
If I add that strange change, I won't have this WARNING.
Should I ignore this warning?
> 
> Best regards,
> Krzysztof
> 
> .

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 3/3] clk: meson: s4: add s4 SoC clock controller driver
  2022-07-19  6:58         ` Yu Tu
@ 2022-07-19  7:29           ` Krzysztof Kozlowski
  2022-07-19  7:33             ` Yu Tu
  0 siblings, 1 reply; 15+ messages in thread
From: Krzysztof Kozlowski @ 2022-07-19  7:29 UTC (permalink / raw)
  To: Yu Tu, linux-clk, linux-arm-kernel, linux-amlogic, linux-kernel,
	devicetree, Rob Herring, Neil Armstrong, Jerome Brunet,
	Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl

On 19/07/2022 08:58, Yu Tu wrote:
>>>>> @@ -1772,7 +1772,7 @@ M:	Jerome Brunet <jbrunet@baylibre.com>
>>>>>    L:	linux-amlogic@lists.infradead.org
>>>>>    S:	Maintained
>>>>>    F:	Documentation/devicetree/bindings/clock/amlogic*
>>>>> -F:	drivers/clk/meson/
>>>>> +F:	drivers/clk/meson/*
>>>>
>>>> Why?
>>> Warning is displayed when using checkpatch. I will correct it.
>>
>> What warning?
>   ./scripts/checkpatch.pl --strict 
> 0001-clk-meson-s4-add-s4-SoC-clock-controller-driver.patch
> WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
> If I add that strange change, I won't have this WARNING.
> Should I ignore this warning?

Yes, it's not related to the patch and the change you made looks not
correct.


Best regards,
Krzysztof

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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH 3/3] clk: meson: s4: add s4 SoC clock controller driver
  2022-07-19  7:29           ` Krzysztof Kozlowski
@ 2022-07-19  7:33             ` Yu Tu
  0 siblings, 0 replies; 15+ messages in thread
From: Yu Tu @ 2022-07-19  7:33 UTC (permalink / raw)
  To: Krzysztof Kozlowski, linux-clk, linux-arm-kernel, linux-amlogic,
	linux-kernel, devicetree, Rob Herring, Neil Armstrong,
	Jerome Brunet, Kevin Hilman, Michael Turquette, Stephen Boyd,
	Krzysztof Kozlowski, Martin Blumenstingl



On 2022/7/19 15:29, Krzysztof Kozlowski wrote:
> [ EXTERNAL EMAIL ]
> 
> On 19/07/2022 08:58, Yu Tu wrote:
>>>>>> @@ -1772,7 +1772,7 @@ M:	Jerome Brunet <jbrunet@baylibre.com>
>>>>>>     L:	linux-amlogic@lists.infradead.org
>>>>>>     S:	Maintained
>>>>>>     F:	Documentation/devicetree/bindings/clock/amlogic*
>>>>>> -F:	drivers/clk/meson/
>>>>>> +F:	drivers/clk/meson/*
>>>>>
>>>>> Why?
>>>> Warning is displayed when using checkpatch. I will correct it.
>>>
>>> What warning?
>>    ./scripts/checkpatch.pl --strict
>> 0001-clk-meson-s4-add-s4-SoC-clock-controller-driver.patch
>> WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
>> If I add that strange change, I won't have this WARNING.
>> Should I ignore this warning?
> 
> Yes, it's not related to the patch and the change you made looks not
> correct.
Thank you very much for your suggestion and I will correct it in the 
next patch.
> 
> 
> Best regards,
> Krzysztof
> 
> .

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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2022-07-19  7:34 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-07-08  6:27 [PATCH 0/3] Add S4 SoC clock controller driver Yu Tu
2022-07-08  6:27 ` [PATCH 1/3] dt-bindings: clk: meson: add S4 SoC clock controller bindings Yu Tu
2022-07-11 12:25   ` Jerome Brunet
2022-07-19  5:30     ` Yu Tu
2022-07-12  9:40   ` Krzysztof Kozlowski
2022-07-19  5:55     ` Yu Tu
2022-07-08  6:27 ` [PATCH 2/3] arm64: dts: meson: add S4 Soc clock controller in DT Yu Tu
2022-07-12  9:41   ` Krzysztof Kozlowski
2022-07-19  5:57     ` Yu Tu
     [not found] ` <20220708062757.3662-4-yu.tu@amlogic.com>
2022-07-12  9:44   ` [PATCH 3/3] clk: meson: s4: add s4 SoC clock controller driver Krzysztof Kozlowski
2022-07-19  6:02     ` Yu Tu
2022-07-19  6:29       ` Krzysztof Kozlowski
2022-07-19  6:58         ` Yu Tu
2022-07-19  7:29           ` Krzysztof Kozlowski
2022-07-19  7:33             ` Yu Tu

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