Searched +full:sc9860 +full:- +full:adi (Results 1 – 4 of 4) sorted by relevance
| /linux-6.12.1/Documentation/devicetree/bindings/spi/ |
| D | sprd,spi-adi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/sprd,spi-adi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Spreadtrum ADI controller
10 - Orson Zhai <orsonzhai@gmail.com>
11 - Baolin Wang <baolin.wang7@gmail.com>
12 - Chunyan Zhang <zhang.lyra@gmail.com>
15 ADI is the abbreviation of Anolog-Digital interface, which is used to access
16 analog chip (such as PMIC) from digital chip. ADI controller follows the SPI
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| /linux-6.12.1/arch/arm64/boot/dts/sprd/ |
| D | whale2.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/clock/sprd,sc9860-clk.h>
11 interrupt-parent = <&gic>;
12 #address-cells = <2>;
13 #size-cells = <2>;
16 compatible = "simple-bus";
17 #address-cells = <2>;
18 #size-cells = <2>;
66 ap-apb@70000000 {
67 compatible = "simple-bus";
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| /linux-6.12.1/drivers/spi/ |
| D | spi-sprd-adi.c | 4 * SPDX-License-Identifier: GPL-2.0
19 /* Registers definitions for ADI controller */
36 #define REG_ADI_CHN_ADDR(id) (0x44 + (id - 2) * 4)
53 * ADI slave devices include RTC, ADC, regulator, charger, thermal and so on.
54 * ADI supports 12/14bit address for r2p0, and additional 17bit for r3p0 or
72 * ADI controller has 50 channels including 2 software channels
157 if (reg >= sadi->data->slave_addr_size) { in sprd_adi_check_addr()
158 dev_err(sadi->dev, in sprd_adi_check_addr()
161 return -EINVAL; in sprd_adi_check_addr()
173 sts = readl_relaxed(sadi->base + REG_ADI_ARM_FIFO_STS); in sprd_adi_drain_fifo()
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| /linux-6.12.1/drivers/clk/sprd/ |
| D | sc9860-clk.c | 1 // SPDX-License-Identifier: GPL-2.0
3 // Spreatrum SC9860 clock driver
8 #include <linux/clk-provider.h>
16 #include <dt-bindings/clock/sprd,sc9860-clk.h>
25 static CLK_FIXED_FACTOR(fac_4m, "fac-4m", "ext-26m",
27 static CLK_FIXED_FACTOR(fac_2m, "fac-2m", "ext-26m",
29 static CLK_FIXED_FACTOR(fac_1m, "fac-1m", "ext-26m",
31 static CLK_FIXED_FACTOR(fac_250k, "fac-250k", "ext-26m",
33 static CLK_FIXED_FACTOR(fac_rpll0_26m, "rpll0-26m", "ext-26m",
35 static CLK_FIXED_FACTOR(fac_rpll1_26m, "rpll1-26m", "ext-26m",
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