Commit fed925ea authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'imx-dt-newclk-4.17' of... 

Merge tag 'imx-dt-newclk-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt

Pull "i.MX device tree update with new clock for 4.17" from Shawn Guo:

 - Add CAAM and Keypad device node for i.MX7S/D SoC device tree.
 - Add clock support for i.MX7 SNVS RTC device.

* tag 'imx-dt-newclk-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx7s: add Keypad Port module
  ARM: dts: imx7s: add CAAM device node
  ARM: dts: imx7s: add snvs rtc clock
  clk: imx: imx7d: add the Keypad Port module clock
  clk: imx7d: add CAAM clock
  clk: imx: imx7d: add the snvs clock
parents f3ccc2b4 303aa1bf

Documentation/devicetree/bindings/crypto/fsl-sec4.txt

+17 −0
Original line number Diff line number Diff line
@@ -415,12 +415,27 @@ Secure Non-Volatile Storage (SNVS) Low Power (LP) RTC Node 
	value type: <u32>

	Definition: LP register offset. default it is 0x34.



   - clocks

      Usage: optional, required if SNVS LP RTC requires explicit

          enablement of clocks

      Value type: <prop_encoded-array>

      Definition:  a clock specifier describing the clock required for

          enabling and disabling SNVS LP RTC.



   - clock-names

      Usage: optional, required if SNVS LP RTC requires explicit

          enablement of clocks

      Value type: <string>

      Definition: clock name string should be "snvs-rtc".



EXAMPLE

	sec_mon_rtc_lp@1 {

		compatible = "fsl,sec-v4.0-mon-rtc-lp";

		interrupts = <93 2>;

		regmap = <&snvs>;

		offset = <0x34>;

		clocks = <&clks IMX7D_SNVS_CLK>;

		clock-names = "snvs-rtc";

	};



=====================================================================
@@ -543,6 +558,8 @@ FULL EXAMPLE 
			regmap = <&sec_mon>;

			offset = <0x34>;

			interrupts = <93 2>;

			clocks = <&clks IMX7D_SNVS_CLK>;

			clock-names = "snvs-rtc";

		};



		snvs-pwrkey@020cc000 {

arch/arm/boot/dts/imx7s.dtsi

+40 −0
Original line number Diff line number Diff line
@@ -499,6 +499,14 @@ 
				status = "disabled";

			};



			kpp: kpp@30320000 {

				compatible = "fsl,imx7d-kpp", "fsl,imx21-kpp";

				reg = <0x30320000 0x10000>;

				interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&clks IMX7D_KPP_ROOT_CLK>;

				status = "disabled";

			};



			iomuxc: iomuxc@30330000 {

				compatible = "fsl,imx7d-iomuxc";

				reg = <0x30330000 0x10000>;
@@ -551,6 +559,8 @@ 
					offset = <0x34>;

					interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,

						     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;

					clocks = <&clks IMX7D_SNVS_CLK>;

					clock-names = "snvs-rtc";

				};



				snvs_poweroff: snvs-poweroff {
@@ -822,6 +832,36 @@ 
				status = "disabled";

			};



			crypto: caam@30900000 {

				compatible = "fsl,sec-v4.0";

				#address-cells = <1>;

				#size-cells = <1>;

				reg = <0x30900000 0x40000>;

				ranges = <0 0x30900000 0x40000>;

				interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&clks IMX7D_CAAM_CLK>,

					 <&clks IMX7D_AHB_CHANNEL_ROOT_CLK>;

				clock-names = "ipg", "aclk";



				sec_jr0: jr0@1000 {

					compatible = "fsl,sec-v4.0-job-ring";

					reg = <0x1000 0x1000>;

					interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;

				};



				sec_jr1: jr1@2000 {

					compatible = "fsl,sec-v4.0-job-ring";

					reg = <0x2000 0x1000>;

					interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;

				};



				sec_jr2: jr1@3000 {

					compatible = "fsl,sec-v4.0-job-ring";

					reg = <0x3000 0x1000>;

					interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;

				};

			};



			flexcan1: can@30a00000 {

				compatible = "fsl,imx7d-flexcan", "fsl,imx6q-flexcan";

				reg = <0x30a00000 0x10000>;

drivers/clk/imx/clk-imx7d.c

+3 −0
Original line number Diff line number Diff line
@@ -795,6 +795,8 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) 
	clks[IMX7D_DRAM_PHYM_ALT_ROOT_CLK] = imx_clk_gate4("dram_phym_alt_root_clk", "dram_phym_alt_post_div", base + 0x4130, 0);

	clks[IMX7D_DRAM_ALT_ROOT_CLK] = imx_clk_gate4("dram_alt_root_clk", "dram_alt_post_div", base + 0x4130, 0);

	clks[IMX7D_OCOTP_CLK] = imx_clk_gate4("ocotp_clk", "ipg_root_clk", base + 0x4230, 0);

	clks[IMX7D_SNVS_CLK] = imx_clk_gate4("snvs_clk", "ipg_root_clk", base + 0x4250, 0);

	clks[IMX7D_CAAM_CLK] = imx_clk_gate4("caam_clk", "ipg_root_clk", base + 0x4240, 0);

	clks[IMX7D_USB_HSIC_ROOT_CLK] = imx_clk_gate4("usb_hsic_root_clk", "usb_hsic_post_div", base + 0x4420, 0);

	clks[IMX7D_SDMA_CORE_CLK] = imx_clk_gate4("sdma_root_clk", "ahb_root_clk", base + 0x4480, 0);

	clks[IMX7D_PCIE_CTRL_ROOT_CLK] = imx_clk_gate4("pcie_ctrl_root_clk", "pcie_ctrl_post_div", base + 0x4600, 0);
@@ -857,6 +859,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) 
	clks[IMX7D_WDOG2_ROOT_CLK] = imx_clk_gate4("wdog2_root_clk", "wdog_post_div", base + 0x49d0, 0);

	clks[IMX7D_WDOG3_ROOT_CLK] = imx_clk_gate4("wdog3_root_clk", "wdog_post_div", base + 0x49e0, 0);

	clks[IMX7D_WDOG4_ROOT_CLK] = imx_clk_gate4("wdog4_root_clk", "wdog_post_div", base + 0x49f0, 0);

	clks[IMX7D_KPP_ROOT_CLK] = imx_clk_gate4("kpp_root_clk", "ipg_root_clk", base + 0x4aa0, 0);

	clks[IMX7D_CSI_MCLK_ROOT_CLK] = imx_clk_gate4("csi_mclk_root_clk", "csi_mclk_post_div", base + 0x4490, 0);

	clks[IMX7D_AUDIO_MCLK_ROOT_CLK] = imx_clk_gate4("audio_mclk_root_clk", "audio_mclk_post_div", base + 0x4790, 0);

	clks[IMX7D_WRCLK_ROOT_CLK] = imx_clk_gate4("wrclk_root_clk", "wrclk_post_div", base + 0x47a0, 0);

include/dt-bindings/clock/imx7d-clock.h

+4 −1
Original line number Diff line number Diff line
@@ -452,5 +452,8 @@ 
#define IMX7D_OCOTP_CLK			439

#define IMX7D_NAND_RAWNAND_CLK		440

#define IMX7D_NAND_USDHC_BUS_RAWNAND_CLK 441

#define IMX7D_CLK_END			442

#define IMX7D_SNVS_CLK			442

#define IMX7D_CAAM_CLK			443

#define IMX7D_KPP_ROOT_CLK		444

#define IMX7D_CLK_END			445

#endif /* __DT_BINDINGS_CLOCK_IMX7D_H */

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