Add bindings for the Always-On clock and reset generator (AONCRG) on JH8100 SoC. Signed-off-by: Sia Jee Heng <jeeheng.sia@xxxxxxxxxxxxxxxx> Reviewed-by: Ley Foon Tan <leyfoon.tan@xxxxxxxxxxxxxxxx> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- .../clock/starfive,jh8100-aoncrg.yaml | 74 +++++++++++++++++++ .../dt-bindings/clock/starfive,jh8100-crg.h | 67 +++++++++++++++++ .../dt-bindings/reset/starfive,jh8100-crg.h | 16 ++++ 3 files changed, 157 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh8100-aoncrg.yaml diff --git a/Documentation/devicetree/bindings/clock/starfive,jh8100-aoncrg.yaml b/Documentation/devicetree/bindings/clock/starfive,jh8100-aoncrg.yaml new file mode 100644 index 000000000000..4ae1ef827fc9 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/starfive,jh8100-aoncrg.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/starfive,jh8100-aoncrg.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive JH8100 Always-On Clock and Reset Generator + +maintainers: + - Sia Jee Heng <jeeheng.sia@xxxxxxxxxxxxxxxx> + +properties: + compatible: + const: starfive,jh8100-aoncrg + + reg: + maxItems: 1 + + clocks: + items: + - description: Main Oscillator (24 MHz) + - description: GMAC0 RMII func + - description: GMAC0 RGMII func + - description: AON 125MHz clock + - description: AON 2000MHz clock + - description: AON 200MHz clock + - description: AON 667MHz clock + - description: RTC clock + + clock-names: + items: + - const: osc + - const: gmac0-rmii-func + - const: gmac0-rgmii-func + - const: aon125 + - const: aon2000 + - const: aon200 + - const: aon667 + - const: rtc + + '#clock-cells': + const: 1 + description: + See <dt-bindings/clock/starfive,jh8100-crg.h> for valid indices. + + '#reset-cells': + const: 1 + description: + See <dt-bindings/reset/starfive,jh8100-crg.h> for valid indices. + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + - '#reset-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/starfive,jh8100-crg.h> + + clock-controller@1f310000 { + compatible = "starfive,jh8100-aoncrg"; + reg = <0x1f310000 0x10000>; + clocks = <&osc>, <&gmac0_rmii_func>, <&gmac0_rgmii_func>, <&aon125>, + <&aon2000>, <&aon200>, <&aon667>, <&rtc>; + clock-names = "osc", "gmac0-rmii-func", "gmac0-rgmii-func", "aon125", + "aon2000", "aon200", "aon667", "rtc"; + #clock-cells = <1>; + #reset-cells = <1>; + }; diff --git a/include/dt-bindings/clock/starfive,jh8100-crg.h b/include/dt-bindings/clock/starfive,jh8100-crg.h index 7b337c1495be..8207d5a2f4b3 100644 --- a/include/dt-bindings/clock/starfive,jh8100-crg.h +++ b/include/dt-bindings/clock/starfive,jh8100-crg.h @@ -351,4 +351,71 @@ #define JH8100_SWCLK_JPEG_ICG_EN 8 #define JH8100_SWCLK_VDEC_ICG_EN 9 +/* AONCRG clocks */ +#define JH8100_AONCLK_GMAC0_RMII_REFIN 0 +#define JH8100_AONCLK_GMAC0_RGMII_RXIN 1 +#define JH8100_AONCLK_GMAC0_GTXCLK 2 +#define JH8100_AONCLK_AON_1000 3 +#define JH8100_AONCLK_AON_400 4 +#define JH8100_AONCLK_AON_400_POSTOSC 5 +#define JH8100_AONCLK_AON_500 6 +#define JH8100_AONCLK_AON_500_POSTOSC 7 +#define JH8100_AONCLK_XSPI_PHY 8 +#define JH8100_AONCLK_AON_100 9 +#define JH8100_AONCLK_AON_100_POSTOSC 10 +#define JH8100_AONCLK_AON_50_POSTOSC 11 +#define JH8100_AONCLK_DDR50_POSTOCC_ICG 12 +#define JH8100_AONCLK_DDR100_POSTOCC_ICG 13 +#define JH8100_AONCLK_PUFRT_APB 14 +#define JH8100_AONCLK_RTC_HMS_APB 15 +#define JH8100_AONCLK_RTC_INTERNAL 16 +#define JH8100_AONCLK_RTC_HMS_OSC32K 17 +#define JH8100_AONCLK_RTC_HMS_CAL 18 +#define JH8100_AONCLK_GMAC0_AXI128_AHB 19 +#define JH8100_AONCLK_GMAC0_AXI128_MSTRCLK 20 +#define JH8100_AONCLK_GMAC0_AXI128_AXI 21 +#define JH8100_AONCLK_GMAC0_RMII_RTX 22 +#define JH8100_AONCLK_GMAC0_AXI128_TX 23 +#define JH8100_AONCLK_GMAC0_AXI128_TX_INV 24 +#define JH8100_AONCLK_GMAC0_AXI128_RX 25 +#define JH8100_AONCLK_GMAC0_AXI128_RX_INV 26 +#define JH8100_AONCLK_GMAC0_GTXC 27 +#define JH8100_AONCLK_XSPI_AXI 28 +#define JH8100_AONCLK_XSPI_APB 29 +#define JH8100_AONCLK_XSPI_XSPI_PHY 30 +#define JH8100_AONCLK_TVSENSOR_PCLK 31 +#define JH8100_AONCLK_TVSENSOR_TSADC 32 +#define JH8100_AONCLK_TVSENSOR_BG 33 +#define JH8100_AONCLK_MEU_PCLK_AP 34 +#define JH8100_AONCLK_MEU_PCLK_SCP 35 +#define JH8100_AONCLK_MEU_MEM_AXI 36 +#define JH8100_AONCLK_AXIMEM_128B_ACLK 37 +#define JH8100_AONCLK_APB2BISR_APB 38 +#define JH8100_AONCLK_APB2BISR_BISR 39 +#define JH8100_AONCLK_EMMC_S_PCLK 40 +#define JH8100_AONCLK_EMMC_MSTRCLK 41 +#define JH8100_AONCLK_EMMC 42 +#define JH8100_AONCLK_EMMC_SDMCLK 43 +#define JH8100_AONCLK_EMMC_SDPHY_PCLK 44 +#define JH8100_AONCLK_SDIO0_PCLK 45 +#define JH8100_AONCLK_SDIO0_MSTRCLK 46 +#define JH8100_AONCLK_SDIO0 47 +#define JH8100_AONCLK_SDIO0_SDMCLK 48 +#define JH8100_AONCLK_SDIO0_SDPHY_PCLK 49 +#define JH8100_AONCLK_HCLK 50 +#define JH8100_AONCLK_ACLK 51 +#define JH8100_AONCLK_PERF_MSTRCLK 52 +#define JH8100_AONCLK_PERF_SLVCLK 53 +#define JH8100_AONCLK_GCLK0 54 +#define JH8100_AONCLK_GCLK_OSC 55 +#define JH8100_AONCLK_RTC_ICG_EN 56 +#define JH8100_AONCLK_GMAC0_ICG_EN 57 +#define JH8100_AONCLK_XSPI_ICG_EN 58 +#define JH8100_AONCLK_TVSENSOR0_ICG_EN 59 +#define JH8100_AONCLK_MEU_ICG_EN 60 +#define JH8100_AONCLK_APB2BISR_ICG_EN 61 +#define JH8100_AONCLK_EMMC_ICG_EN 62 +#define JH8100_AONCLK_SDIO0_ICG_EN 63 +#define JH8100_AONCLK_TOP_ICG_EN 64 + #endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH8100_H__ */ diff --git a/include/dt-bindings/reset/starfive,jh8100-crg.h b/include/dt-bindings/reset/starfive,jh8100-crg.h index de4f25dc301d..23f15d4be22f 100644 --- a/include/dt-bindings/reset/starfive,jh8100-crg.h +++ b/include/dt-bindings/reset/starfive,jh8100-crg.h @@ -99,4 +99,20 @@ #define JH8100_SWRST_VC9000D 2 #define JH8100_SWRST_DDR_TVSENSOR 3 +/* + * AONCRG resets: assert0 + */ +#define JH8100_AONRST_AON_IOMUX_PRESETN 0 +#define JH8100_AONRST_RTC 1 +#define JH8100_AONRST_GMAC0 2 +#define JH8100_AONRST_XSPI 3 +#define JH8100_AONRST_TVSENSOR 4 +#define JH8100_AONRST_MEU 5 +#define JH8100_AONRST_AXIMEM_128B_ARESET 6 +#define JH8100_AONRST_DFT_APB2BISR_APB 7 +#define JH8100_AONRST_SDIO0 8 +#define JH8100_AONRST_EMMC 9 +#define JH8100_AONRST_TOP 10 +#define JH8100_AONRST_IRQ_CTRL 11 + #endif /* __DT_BINDINGS_RESET_STARFIVE_JH8100_H__ */ -- 2.34.1
