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Message-Id: <20250904-perics-usi-v3-1-3ea109705cb6@gmail.com>
Date: Thu, 04 Sep 2025 14:07:11 +0000
From: Denzeel Oliva <wachiturroxd150@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Chanwoo Choi <cw00.choi@...sung.com>, Alim Akhtar <alim.akhtar@...sung.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Igor Belwon <igor.belwon@...tallysanemainliners.org>,
Andi Shyti <andi.shyti@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>
Cc: linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
Denzeel Oliva <wachiturroxd150@...il.com>
Subject: [PATCH v3 1/4] dt-bindings: clock: exynos990: Add PERIC0 and
PERIC1 clock units
Add clock management unit bindings for PERIC0 and PERIC1 blocks
which provide clocks for USI, I2C and UART peripherals.
Signed-off-by: Denzeel Oliva <wachiturroxd150@...il.com>
---
.../bindings/clock/samsung,exynos990-clock.yaml | 24 +++
include/dt-bindings/clock/samsung,exynos990.h | 176 +++++++++++++++++++++
2 files changed, 200 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos990-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos990-clock.yaml
index c15cc1752b026231d8d9c3c07bdab201016b6078..5cd2d80b8ed667af2b44e3686aacbe3de31e3e2d 100644
--- a/Documentation/devicetree/bindings/clock/samsung,exynos990-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/samsung,exynos990-clock.yaml
@@ -30,6 +30,8 @@ description: |
properties:
compatible:
enum:
+ - samsung,exynos990-cmu-peric1
+ - samsung,exynos990-cmu-peric0
- samsung,exynos990-cmu-hsi0
- samsung,exynos990-cmu-peris
- samsung,exynos990-cmu-top
@@ -56,6 +58,28 @@ required:
- reg
allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - samsung,exynos990-cmu-peric1
+ - samsung,exynos990-cmu-peric0
+
+ then:
+ properties:
+ clocks:
+ items:
+ - description: External reference clock (26 MHz)
+ - description: Connectivity Peripheral 0/1 bus clock (from CMU_TOP)
+ - description: Connectivity Peripheral 0/1 IP clock (from CMU_TOP)
+
+ clock-names:
+ items:
+ - const: oscclk
+ - const: bus
+ - const: ip
+
- if:
properties:
compatible:
diff --git a/include/dt-bindings/clock/samsung,exynos990.h b/include/dt-bindings/clock/samsung,exynos990.h
index c60f15503d5b18b11ca9bdce86466512dc933901..47540307cb52ead9c8f82a99957cdb2f1b0633e8 100644
--- a/include/dt-bindings/clock/samsung,exynos990.h
+++ b/include/dt-bindings/clock/samsung,exynos990.h
@@ -238,6 +238,182 @@
#define CLK_GOUT_HSI0_XIU_D_HSI0_ACLK 22
#define CLK_GOUT_HSI0_LHS_ACEL_D_HSI0_CLK 23
+/* CMU_PERIC0 */
+#define CLK_MOUT_PERIC0_BUS_USER 1
+#define CLK_MOUT_PERIC0_UART_DBG 2
+#define CLK_MOUT_PERIC0_USI00_USI_USER 3
+#define CLK_MOUT_PERIC0_USI01_USI_USER 4
+#define CLK_MOUT_PERIC0_USI02_USI_USER 5
+#define CLK_MOUT_PERIC0_USI03_USI_USER 6
+#define CLK_MOUT_PERIC0_USI04_USI_USER 7
+#define CLK_MOUT_PERIC0_USI05_USI_USER 8
+#define CLK_MOUT_PERIC0_USI13_USI_USER 9
+#define CLK_MOUT_PERIC0_USI14_USI_USER 10
+#define CLK_MOUT_PERIC0_USI15_USI_USER 11
+#define CLK_MOUT_PERIC0_USI_I2C_USER 12
+#define CLK_DOUT_PERIC0_UART_DBG 13
+#define CLK_DOUT_PERIC0_USI00_USI 14
+#define CLK_DOUT_PERIC0_USI01_USI 15
+#define CLK_DOUT_PERIC0_USI02_USI 16
+#define CLK_DOUT_PERIC0_USI03_USI 17
+#define CLK_DOUT_PERIC0_USI04_USI 18
+#define CLK_DOUT_PERIC0_USI05_USI 19
+#define CLK_DOUT_PERIC0_USI13_USI 20
+#define CLK_DOUT_PERIC0_USI14_USI 21
+#define CLK_DOUT_PERIC0_USI15_USI 22
+#define CLK_DOUT_PERIC0_USI_I2C 23
+#define CLK_GOUT_PERIC0_CMU_PCLK 24
+#define CLK_GOUT_PERIC0_OSCCLK_CLK 25
+#define CLK_GOUT_PERIC0_D_TZPC_PCLK 26
+#define CLK_GOUT_PERIC0_GPIO_PCLK 27
+#define CLK_GOUT_PERIC0_LHM_AXI_P_CLK 28
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_10 29
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_11 30
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_12 31
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_13 32
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_14 33
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_15 34
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_4 35
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_5 36
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_6 37
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_7 38
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_8 39
+#define CLK_GOUT_PERIC0_TOP0_IPCLK_9 40
+#define CLK_GOUT_PERIC0_TOP0_PCLK_10 41
+#define CLK_GOUT_PERIC0_TOP0_PCLK_11 42
+#define CLK_GOUT_PERIC0_TOP0_PCLK_12 43
+#define CLK_GOUT_PERIC0_TOP0_PCLK_13 44
+#define CLK_GOUT_PERIC0_TOP0_PCLK_14 45
+#define CLK_GOUT_PERIC0_TOP0_PCLK_15 46
+#define CLK_GOUT_PERIC0_TOP0_PCLK_4 47
+#define CLK_GOUT_PERIC0_TOP0_PCLK_5 48
+#define CLK_GOUT_PERIC0_TOP0_PCLK_6 49
+#define CLK_GOUT_PERIC0_TOP0_PCLK_7 50
+#define CLK_GOUT_PERIC0_TOP0_PCLK_8 51
+#define CLK_GOUT_PERIC0_TOP0_PCLK_9 52
+#define CLK_GOUT_PERIC0_TOP1_IPCLK_0 53
+#define CLK_GOUT_PERIC0_TOP1_IPCLK_3 54
+#define CLK_GOUT_PERIC0_TOP1_IPCLK_4 55
+#define CLK_GOUT_PERIC0_TOP1_IPCLK_5 56
+#define CLK_GOUT_PERIC0_TOP1_IPCLK_6 57
+#define CLK_GOUT_PERIC0_TOP1_IPCLK_7 58
+#define CLK_GOUT_PERIC0_TOP1_IPCLK_8 59
+#define CLK_GOUT_PERIC0_TOP1_PCLK_0 60
+#define CLK_GOUT_PERIC0_TOP1_PCLK_15 61
+#define CLK_GOUT_PERIC0_TOP1_PCLK_3 62
+#define CLK_GOUT_PERIC0_TOP1_PCLK_4 63
+#define CLK_GOUT_PERIC0_TOP1_PCLK_5 64
+#define CLK_GOUT_PERIC0_TOP1_PCLK_6 65
+#define CLK_GOUT_PERIC0_TOP1_PCLK_7 66
+#define CLK_GOUT_PERIC0_TOP1_PCLK_8 67
+#define CLK_GOUT_PERIC0_BUSP_CLK 68
+#define CLK_GOUT_PERIC0_UART_DBG_CLK 69
+#define CLK_GOUT_PERIC0_USI00_USI_CLK 70
+#define CLK_GOUT_PERIC0_USI01_USI_CLK 71
+#define CLK_GOUT_PERIC0_USI02_USI_CLK 72
+#define CLK_GOUT_PERIC0_USI03_USI_CLK 73
+#define CLK_GOUT_PERIC0_USI04_USI_CLK 74
+#define CLK_GOUT_PERIC0_USI05_USI_CLK 75
+#define CLK_GOUT_PERIC0_USI13_USI_CLK 76
+#define CLK_GOUT_PERIC0_USI14_USI_CLK 77
+#define CLK_GOUT_PERIC0_USI15_USI_CLK 78
+#define CLK_GOUT_PERIC0_USI_I2C_CLK 79
+#define CLK_GOUT_PERIC0_SYSREG_PCLK 80
+
+/* CMU_PERIC1 */
+#define CLK_MOUT_PERIC1_BUS_USER 1
+#define CLK_MOUT_PERIC1_UART_BT_USER 2
+#define CLK_MOUT_PERIC1_USI06_USI_USER 3
+#define CLK_MOUT_PERIC1_USI07_USI_USER 4
+#define CLK_MOUT_PERIC1_USI08_USI_USER 5
+#define CLK_MOUT_PERIC1_USI09_USI_USER 6
+#define CLK_MOUT_PERIC1_USI10_USI_USER 7
+#define CLK_MOUT_PERIC1_USI11_USI_USER 8
+#define CLK_MOUT_PERIC1_USI12_USI_USER 9
+#define CLK_MOUT_PERIC1_USI18_USI_USER 10
+#define CLK_MOUT_PERIC1_USI16_USI_USER 11
+#define CLK_MOUT_PERIC1_USI17_USI_USER 12
+#define CLK_MOUT_PERIC1_USI_I2C_USER 13
+#define CLK_DOUT_PERIC1_UART_BT 14
+#define CLK_DOUT_PERIC1_USI06_USI 15
+#define CLK_DOUT_PERIC1_USI07_USI 16
+#define CLK_DOUT_PERIC1_USI08_USI 17
+#define CLK_DOUT_PERIC1_USI18_USI 18
+#define CLK_DOUT_PERIC1_USI12_USI 19
+#define CLK_DOUT_PERIC1_USI09_USI 20
+#define CLK_DOUT_PERIC1_USI10_USI 21
+#define CLK_DOUT_PERIC1_USI11_USI 22
+#define CLK_DOUT_PERIC1_USI16_USI 23
+#define CLK_DOUT_PERIC1_USI17_USI 24
+#define CLK_DOUT_PERIC1_USI_I2C 25
+#define CLK_GOUT_PERIC1_CMU_PCLK 26
+#define CLK_GOUT_PERIC1_UART_BT_CLK 27
+#define CLK_GOUT_PERIC1_USI12_USI_CLK 28
+#define CLK_GOUT_PERIC1_USI18_USI_CLK 29
+#define CLK_GOUT_PERIC1_D_TZPC_PCLK 30
+#define CLK_GOUT_PERIC1_GPIO_PCLK 31
+#define CLK_GOUT_PERIC1_LHM_AXI_P_CSIS_CLK 32
+#define CLK_GOUT_PERIC1_LHM_AXI_P_CLK 33
+#define CLK_GOUT_PERIC1_TOP0_IPCLK_10 34
+#define CLK_GOUT_PERIC1_TOP0_IPCLK_11 35
+#define CLK_GOUT_PERIC1_TOP0_IPCLK_12 36
+#define CLK_GOUT_PERIC1_TOP0_IPCLK_13 37
+#define CLK_GOUT_PERIC1_TOP0_IPCLK_14 38
+#define CLK_GOUT_PERIC1_TOP0_IPCLK_15 39
+#define CLK_GOUT_PERIC1_TOP0_IPCLK_4 40
+#define CLK_GOUT_PERIC1_TOP0_PCLK_10 41
+#define CLK_GOUT_PERIC1_TOP0_PCLK_11 42
+#define CLK_GOUT_PERIC1_TOP0_PCLK_12 43
+#define CLK_GOUT_PERIC1_TOP0_PCLK_13 44
+#define CLK_GOUT_PERIC1_TOP0_PCLK_14 45
+#define CLK_GOUT_PERIC1_TOP0_PCLK_15 46
+#define CLK_GOUT_PERIC1_TOP0_PCLK_4 47
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_0 48
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_1 49
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_10 50
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_12 51
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_13 52
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_14 53
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_15 54
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_2 55
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_3 56
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_4 57
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_5 58
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_6 59
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_7 60
+#define CLK_GOUT_PERIC1_TOP1_IPCLK_9 61
+#define CLK_GOUT_PERIC1_TOP1_PCLK_0 62
+#define CLK_GOUT_PERIC1_TOP1_PCLK_1 63
+#define CLK_GOUT_PERIC1_TOP1_PCLK_10 64
+#define CLK_GOUT_PERIC1_TOP1_PCLK_12 65
+#define CLK_GOUT_PERIC1_TOP1_PCLK_13 66
+#define CLK_GOUT_PERIC1_TOP1_PCLK_14 67
+#define CLK_GOUT_PERIC1_TOP1_PCLK_15 68
+#define CLK_GOUT_PERIC1_TOP1_PCLK_2 69
+#define CLK_GOUT_PERIC1_TOP1_PCLK_3 70
+#define CLK_GOUT_PERIC1_TOP1_PCLK_4 71
+#define CLK_GOUT_PERIC1_TOP1_PCLK_5 72
+#define CLK_GOUT_PERIC1_TOP1_PCLK_6 73
+#define CLK_GOUT_PERIC1_TOP1_PCLK_7 74
+#define CLK_GOUT_PERIC1_TOP1_PCLK_9 75
+#define CLK_GOUT_PERIC1_BUSP_CLK 76
+#define CLK_GOUT_PERIC1_OSCCLK_CLK 77
+#define CLK_GOUT_PERIC1_USI06_USI_CLK 78
+#define CLK_GOUT_PERIC1_USI07_USI_CLK 79
+#define CLK_GOUT_PERIC1_USI08_USI_CLK 80
+#define CLK_GOUT_PERIC1_USI09_USI_CLK 81
+#define CLK_GOUT_PERIC1_USI10_USI_CLK 82
+#define CLK_GOUT_PERIC1_USI11_USI_CLK 83
+#define CLK_GOUT_PERIC1_USI16_USI_CLK 84
+#define CLK_GOUT_PERIC1_USI17_USI_CLK 85
+#define CLK_GOUT_PERIC1_USI_I2C_CLK 86
+#define CLK_GOUT_PERIC1_SYSREG_PCLK 87
+#define CLK_GOUT_PERIC1_USI16_I3C_PCLK 88
+#define CLK_GOUT_PERIC1_USI16_I3C_SCLK 89
+#define CLK_GOUT_PERIC1_USI17_I3C_PCLK 90
+#define CLK_GOUT_PERIC1_USI17_I3C_SCLK 91
+#define CLK_GOUT_PERIC1_XIU_P_ACLK 92
+
/* CMU_PERIS */
#define CLK_MOUT_PERIS_BUS_USER 1
#define CLK_MOUT_PERIS_CLK_PERIS_GIC 2
--
2.50.1
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