arm64: dts: Amlogic updates for v5.7 (round 2)
- G12[ab]: add SPI support, enable on odroid-n2
* tag 'amlogic-dt64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
arm64: dts: meson-g12b-odroid-n2: add SPIFC controller node
arm64: dts: khadas-vim3: add SPIFC controller node
arm64: dts: meson-g12: add the SPIFC nodes
arm64: dts: meson-g12: split emmc pins to select 4 or 8 bus width
arm64: dts: meson-g12-common: add spicc controller nodes
dt-bindings: clk: g12a-clkc: add SPICC SCLK Source clock IDs
dt-bindings: clk: meson: add the gxl internal dac gate
Link: https://lore.kernel.org/r/7hftdyhfq4.fsf@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
};
};
- emmc_pins: emmc {
+ emmc_ctrl_pins: emmc-ctrl {
mux-0 {
- groups = "emmc_nand_d0",
- "emmc_nand_d1",
- "emmc_nand_d2",
- "emmc_nand_d3",
- "emmc_nand_d4",
- "emmc_nand_d5",
- "emmc_nand_d6",
- "emmc_nand_d7",
- "emmc_cmd";
+ groups = "emmc_cmd";
function = "emmc";
bias-pull-up;
drive-strength-microamp = <4000>;
};
};
+ emmc_data_4b_pins: emmc-data-4b {
+ mux-0 {
+ groups = "emmc_nand_d0",
+ "emmc_nand_d1",
+ "emmc_nand_d2",
+ "emmc_nand_d3";
+ function = "emmc";
+ bias-pull-up;
+ drive-strength-microamp = <4000>;
+ };
+ };
+
+ emmc_data_8b_pins: emmc-data-8b {
+ mux-0 {
+ groups = "emmc_nand_d0",
+ "emmc_nand_d1",
+ "emmc_nand_d2",
+ "emmc_nand_d3",
+ "emmc_nand_d4",
+ "emmc_nand_d5",
+ "emmc_nand_d6",
+ "emmc_nand_d7";
+ function = "emmc";
+ bias-pull-up;
+ drive-strength-microamp = <4000>;
+ };
+ };
+
emmc_ds_pins: emmc-ds {
mux {
groups = "emmc_nand_ds";
};
};
+ nor_pins: nor {
+ mux {
+ groups = "nor_d",
+ "nor_q",
+ "nor_c",
+ "nor_cs";
+ function = "nor";
+ bias-disable;
+ };
+ };
+
pdm_din0_a_pins: pdm-din0-a {
mux {
groups = "pdm_din0_a";
};
};
+ spicc0_x_pins: spicc0-x {
+ mux {
+ groups = "spi0_mosi_x",
+ "spi0_miso_x",
+ "spi0_clk_x";
+ function = "spi0";
+ drive-strength-microamp = <4000>;
+ bias-disable;
+ };
+ };
+
+ spicc0_ss0_x_pins: spicc0-ss0-x {
+ mux {
+ groups = "spi0_ss0_x";
+ function = "spi0";
+ drive-strength-microamp = <4000>;
+ bias-disable;
+ };
+ };
+
+ spicc0_c_pins: spicc0-c {
+ mux {
+ groups = "spi0_mosi_c",
+ "spi0_miso_c",
+ "spi0_ss0_c",
+ "spi0_clk_c";
+ function = "spi0";
+ drive-strength-microamp = <4000>;
+ bias-disable;
+ };
+ };
+
+ spicc1_pins: spicc1 {
+ mux {
+ groups = "spi1_mosi",
+ "spi1_miso",
+ "spi1_clk";
+ function = "spi1";
+ drive-strength-microamp = <4000>;
+ };
+ };
+
+ spicc1_ss0_pins: spicc1-ss0 {
+ mux {
+ groups = "spi1_ss0";
+ function = "spi1";
+ drive-strength-microamp = <4000>;
+ bias-disable;
+ };
+ };
+
tdm_a_din0_pins: tdm-a-din0 {
mux {
groups = "tdm_a_din0";
amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
};
+ spicc0: spi@13000 {
+ compatible = "amlogic,meson-g12a-spicc";
+ reg = <0x0 0x13000 0x0 0x44>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_SPICC0>,
+ <&clkc CLKID_SPICC0_SCLK>;
+ clock-names = "core", "pclk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spicc1: spi@15000 {
+ compatible = "amlogic,meson-g12a-spicc";
+ reg = <0x0 0x15000 0x0 0x44>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_SPICC1>,
+ <&clkc CLKID_SPICC1_SCLK>;
+ clock-names = "core", "pclk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spifc: spi@14000 {
+ compatible = "amlogic,meson-gxbb-spifc";
+ status = "disabled";
+ reg = <0x0 0x14000 0x0 0x80>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clkc CLKID_CLK81>;
+ };
+
pwm_ef: pwm@19000 {
compatible = "amlogic,meson-g12a-ee-pwm";
reg = <0x0 0x19000 0x0 0x20>;
+
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2019 BayLibre, SAS
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
vqmmc-supply = <&flash_1v8>;
};
+/*
+ * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
+ * and eMMC Data 4 to 7 pins.
+ * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
+ * and change bus-width to 4 then spifc can be enabled.
+ * The SW1 slide should also be set to the correct position.
+ */
+&spifc {
+ status = "disabled";
+ pinctrl-0 = <&nor_pins>;
+ pinctrl-names = "default";
+
+ mx25u64: spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <104000000>;
+ };
+};
+
&tdmif_b {
status = "okay";
};
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
vqmmc-supply = <&emmc_1v8>;
};
+/*
+ * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR CS
+ * and eMMC Data 4 to 7 pins.
+ * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
+ * and change bus-width to 4 then spifc can be enabled.
+ */
+&spifc {
+ status = "disabled";
+ pinctrl-0 = <&nor_pins>;
+ pinctrl-names = "default";
+
+ w25q32: spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "winbond,w25q128fw", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <104000000>;
+ };
+};
+
&uart_A {
status = "okay";
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
/* eMMC */
&sd_emmc_c {
status = "okay";
- pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+ pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
#define CLKID_CPU1_CLK 253
#define CLKID_CPU2_CLK 254
#define CLKID_CPU3_CLK 255
+#define CLKID_SPICC0_SCLK 258
+#define CLKID_SPICC1_SCLK 261
#endif /* __G12A_CLKC_H */
#define CLKID_CTS_VDAC 201
#define CLKID_HDMI_TX 202
#define CLKID_HDMI 205
+#define CLKID_ACODEC 206
#endif /* __GXBB_CLKC_H */
projects / linux-2.6-microblaze.git / commitdiff