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Xianwei Zhaosuperna9999
Xianwei Zhao
authored and
superna9999
committed
arm64: dts: amlogic: add some device nodes for S4
Add some device nodes for SoC S4, including periphs clock controller node, PLL clock controller node, I2C nodes, SPICC node, NAND controller node, Ethernet MAC and PHY node. Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20231208-s4-dts-v2-1-5a93fa356c5d@amlogic.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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‎arch/arm64/boot/dts/amlogic/meson-s4.dtsi‎

Lines changed: 349 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -6,6 +6,10 @@
66
#include <dt-bindings/interrupt-controller/irq.h>
77
#include <dt-bindings/interrupt-controller/arm-gic.h>
88
#include <dt-bindings/gpio/gpio.h>
9+
#include <dt-bindings/gpio/meson-s4-gpio.h>
10+
#include <dt-bindings/clock/amlogic,s4-pll-clkc.h>
11+
#include <dt-bindings/clock/amlogic,s4-peripherals-clkc.h>
12+
#include <dt-bindings/power/meson-s4-power.h>
913

1014
/ {
1115
cpus {
@@ -92,6 +96,38 @@
9296
#size-cells = <2>;
9397
ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
9498

99+
clkc_periphs: clock-controller@0 {
100+
compatible = "amlogic,s4-peripherals-clkc";
101+
reg = <0x0 0x0 0x0 0x49c>;
102+
clocks = <&clkc_pll CLKID_FCLK_DIV2>,
103+
<&clkc_pll CLKID_FCLK_DIV2P5>,
104+
<&clkc_pll CLKID_FCLK_DIV3>,
105+
<&clkc_pll CLKID_FCLK_DIV4>,
106+
<&clkc_pll CLKID_FCLK_DIV5>,
107+
<&clkc_pll CLKID_FCLK_DIV7>,
108+
<&clkc_pll CLKID_HIFI_PLL>,
109+
<&clkc_pll CLKID_GP0_PLL>,
110+
<&clkc_pll CLKID_MPLL0>,
111+
<&clkc_pll CLKID_MPLL1>,
112+
<&clkc_pll CLKID_MPLL2>,
113+
<&clkc_pll CLKID_MPLL3>,
114+
<&clkc_pll CLKID_HDMI_PLL>,
115+
<&xtal>;
116+
clock-names = "fclk_div2", "fclk_div2p5", "fclk_div3",
117+
"fclk_div4", "fclk_div5", "fclk_div7",
118+
"hifi_pll", "gp0_pll", "mpll0", "mpll1",
119+
"mpll2", "mpll3", "hdmi_pll", "xtal";
120+
#clock-cells = <1>;
121+
};
122+
123+
clkc_pll: clock-controller@8000 {
124+
compatible = "amlogic,s4-pll-clkc";
125+
reg = <0x0 0x8000 0x0 0x1e8>;
126+
clocks = <&xtal>;
127+
clock-names = "xtal";
128+
#clock-cells = <1>;
129+
};
130+
95131
watchdog@2100 {
96132
compatible = "amlogic,s4-wdt", "amlogic,t7-wdt";
97133
reg = <0x0 0x2100 0x0 0x10>;
@@ -120,6 +156,187 @@
120156
bias-disable;
121157
};
122158
};
159+
160+
i2c0_pins1: i2c0-pins1 {
161+
mux {
162+
groups = "i2c0_sda",
163+
"i2c0_scl";
164+
function = "i2c0";
165+
drive-strength-microamp = <3000>;
166+
bias-disable;
167+
};
168+
};
169+
170+
i2c1_pins1: i2c1-pins1 {
171+
mux {
172+
groups = "i2c1_sda_c",
173+
"i2c1_scl_c";
174+
function = "i2c1";
175+
drive-strength-microamp = <3000>;
176+
bias-disable;
177+
};
178+
};
179+
180+
i2c1_pins2: i2c1-pins2 {
181+
mux {
182+
groups = "i2c1_sda_d",
183+
"i2c1_scl_d";
184+
function = "i2c1";
185+
drive-strength-microamp = <3000>;
186+
bias-disable;
187+
};
188+
};
189+
190+
i2c1_pins3: i2c1-pins3 {
191+
mux {
192+
groups = "i2c1_sda_h",
193+
"i2c1_scl_h";
194+
function = "i2c1";
195+
drive-strength-microamp = <3000>;
196+
bias-disable;
197+
};
198+
};
199+
200+
i2c1_pins4: i2c1-pins4 {
201+
mux {
202+
groups = "i2c1_sda_x",
203+
"i2c1_scl_x";
204+
function = "i2c1";
205+
drive-strength-microamp = <3000>;
206+
bias-disable;
207+
};
208+
};
209+
210+
i2c2_pins1: i2c2-pins1 {
211+
mux {
212+
groups = "i2c2_sda_d",
213+
"i2c2_scl_d";
214+
function = "i2c2";
215+
drive-strength-microamp = <3000>;
216+
bias-disable;
217+
};
218+
};
219+
220+
i2c2_pins2: i2c2-pins2 {
221+
mux {
222+
groups = "i2c2_sda_h8",
223+
"i2c2_scl_h9";
224+
function = "i2c2";
225+
drive-strength-microamp = <3000>;
226+
bias-disable;
227+
};
228+
};
229+
230+
i2c2_pins3: i2c2-pins3 {
231+
mux {
232+
groups = "i2c2_sda_h0",
233+
"i2c2_scl_h1";
234+
function = "i2c2";
235+
drive-strength-microamp = <3000>;
236+
bias-disable;
237+
};
238+
};
239+
240+
i2c3_pins1: i2c3-pins1 {
241+
mux {
242+
groups = "i2c3_sda_x",
243+
"i2c3_scl_x";
244+
function = "i2c3";
245+
drive-strength-microamp = <3000>;
246+
bias-disable;
247+
};
248+
};
249+
250+
i2c3_pins2: i2c3-pins2 {
251+
mux {
252+
groups = "i2c3_sda_z",
253+
"i2c3_scl_z";
254+
function = "i2c3";
255+
drive-strength-microamp = <3000>;
256+
bias-disable;
257+
};
258+
};
259+
260+
i2c4_pins1: i2c4-pins1 {
261+
mux {
262+
groups = "i2c4_sda_c",
263+
"i2c4_scl_c";
264+
function = "i2c4";
265+
drive-strength-microamp = <3000>;
266+
bias-disable;
267+
};
268+
};
269+
270+
i2c4_pins2: i2c4-pins2 {
271+
mux {
272+
groups = "i2c4_sda_d",
273+
"i2c4_scl_d";
274+
function = "i2c4";
275+
drive-strength-microamp = <3000>;
276+
bias-disable;
277+
};
278+
};
279+
280+
i2c4_pins3: i2c4-pins3 {
281+
mux {
282+
groups = "i2c4_sda_z",
283+
"i2c4_scl_z";
284+
function = "i2c4";
285+
drive-strength-microamp = <3000>;
286+
bias-disable;
287+
};
288+
};
289+
290+
nand_pins: nand-pins {
291+
mux {
292+
groups = "emmc_nand_d0",
293+
"emmc_nand_d1",
294+
"emmc_nand_d2",
295+
"emmc_nand_d3",
296+
"emmc_nand_d4",
297+
"emmc_nand_d5",
298+
"emmc_nand_d6",
299+
"emmc_nand_d7",
300+
"nand_ce0",
301+
"nand_ale",
302+
"nand_cle",
303+
"nand_wen_clk",
304+
"nand_ren_wr";
305+
function = "nand";
306+
input-enable;
307+
};
308+
};
309+
310+
spicc0_pins_x: spicc0-pins_x {
311+
mux {
312+
groups = "spi_a_mosi_x",
313+
"spi_a_miso_x",
314+
"spi_a_clk_x";
315+
function = "spi_a";
316+
drive-strength-microamp = <3000>;
317+
};
318+
};
319+
320+
spicc0_pins_h: spicc0-pins-h {
321+
mux {
322+
groups = "spi_a_mosi_h",
323+
"spi_a_miso_h",
324+
"spi_a_clk_h";
325+
function = "spi_a";
326+
drive-strength-microamp = <3000>;
327+
};
328+
};
329+
330+
spicc0_pins_z: spicc0-pins-z {
331+
mux {
332+
groups = "spi_a_mosi_z",
333+
"spi_a_miso_z",
334+
"spi_a_clk_z";
335+
function = "spi_a";
336+
drive-strength-microamp = <3000>;
337+
};
338+
};
339+
123340
};
124341

125342
gpio_intc: interrupt-controller@4080 {
@@ -132,13 +349,119 @@
132349
<10 11 12 13 14 15 16 17 18 19 20 21>;
133350
};
134351

352+
eth_phy: mdio-multiplexer@28000 {
353+
compatible = "amlogic,g12a-mdio-mux";
354+
reg = <0x0 0x28000 0x0 0xa4>;
355+
356+
#address-cells = <1>;
357+
#size-cells = <0>;
358+
clocks = <&clkc_periphs CLKID_ETHPHY>,
359+
<&xtal>,
360+
<&clkc_pll CLKID_MPLL_50M>;
361+
clock-names = "pclk", "clkin0", "clkin1";
362+
mdio-parent-bus = <&mdio0>;
363+
364+
ext_mdio: mdio@0 {
365+
reg = <0>;
366+
#address-cells = <1>;
367+
#size-cells = <0>;
368+
};
369+
370+
int_mdio: mdio@1 {
371+
reg = <1>;
372+
#address-cells = <1>;
373+
#size-cells = <0>;
374+
375+
internal_ephy: ethernet-phy@8 {
376+
compatible = "ethernet-phy-id0180.3301",
377+
"ethernet-phy-ieee802.3-c22";
378+
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
379+
reg = <8>;
380+
max-speed = <100>;
381+
};
382+
};
383+
};
384+
385+
spicc0: spi@50000 {
386+
compatible = "amlogic,meson-g12a-spicc";
387+
reg = <0x0 0x50000 0x0 0x44>;
388+
interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
389+
clocks = <&clkc_periphs CLKID_SPICC0>,
390+
<&clkc_periphs CLKID_SPICC0_EN>;
391+
clock-names = "core", "pclk";
392+
#address-cells = <1>;
393+
#size-cells = <0>;
394+
status = "disabled";
395+
};
396+
397+
i2c0: i2c@66000 {
398+
compatible = "amlogic,meson-axg-i2c";
399+
reg = <0x0 0x66000 0x0 0x20>;
400+
interrupts = <GIC_SPI 160 IRQ_TYPE_EDGE_RISING>;
401+
clocks = <&clkc_periphs CLKID_I2C_M_A>;
402+
#address-cells = <1>;
403+
#size-cells = <0>;
404+
status = "disabled";
405+
};
406+
407+
i2c1: i2c@68000 {
408+
compatible = "amlogic,meson-axg-i2c";
409+
reg = <0x0 0x68000 0x0 0x20>;
410+
interrupts = <GIC_SPI 161 IRQ_TYPE_EDGE_RISING>;
411+
clocks = <&clkc_periphs CLKID_I2C_M_B>;
412+
#address-cells = <1>;
413+
#size-cells = <0>;
414+
status = "disabled";
415+
};
416+
417+
i2c2: i2c@6a000 {
418+
compatible = "amlogic,meson-axg-i2c";
419+
reg = <0x0 0x6a000 0x0 0x20>;
420+
interrupts = <GIC_SPI 162 IRQ_TYPE_EDGE_RISING>;
421+
clocks = <&clkc_periphs CLKID_I2C_M_C>;
422+
#address-cells = <1>;
423+
#size-cells = <0>;
424+
status = "disabled";
425+
};
426+
427+
i2c3: i2c@6c000 {
428+
compatible = "amlogic,meson-axg-i2c";
429+
reg = <0x0 0x6c000 0x0 0x20>;
430+
interrupts = <GIC_SPI 163 IRQ_TYPE_EDGE_RISING>;
431+
clocks = <&clkc_periphs CLKID_I2C_M_D>;
432+
#address-cells = <1>;
433+
#size-cells = <0>;
434+
status = "disabled";
435+
};
436+
437+
i2c4: i2c@6e000 {
438+
compatible = "amlogic,meson-axg-i2c";
439+
reg = <0x0 0x6e000 0x0 0x20>;
440+
interrupts = <GIC_SPI 164 IRQ_TYPE_EDGE_RISING>;
441+
clocks = <&clkc_periphs CLKID_I2C_M_E>;
442+
#address-cells = <1>;
443+
#size-cells = <0>;
444+
status = "disabled";
445+
};
446+
447+
nand: nand-controller@8c800 {
448+
compatible = "amlogic,meson-axg-nfc";
449+
reg = <0x0 0x8c800 0x0 0x100>, <0x0 0x8c000 0x0 0x4>;
450+
reg-names = "nfc", "emmc";
451+
interrupts = <GIC_SPI 175 IRQ_TYPE_EDGE_RISING>;
452+
clocks = <&clkc_periphs CLKID_SD_EMMC_C>,
453+
<&clkc_pll CLKID_FCLK_DIV2>;
454+
clock-names = "core", "device";
455+
status = "disabled";
456+
};
457+
135458
uart_B: serial@7a000 {
136459
compatible = "amlogic,meson-s4-uart",
137460
"amlogic,meson-ao-uart";
138461
reg = <0x0 0x7a000 0x0 0x18>;
139462
interrupts = <GIC_SPI 169 IRQ_TYPE_EDGE_RISING>;
140463
status = "disabled";
141-
clocks = <&xtal>, <&xtal>, <&xtal>;
464+
clocks = <&xtal>, <&clkc_periphs CLKID_UART_B>, <&xtal>;
142465
clock-names = "xtal", "pclk", "baud";
143466
};
144467

@@ -160,5 +483,30 @@
160483
reg = <0x0 0x440788 0x0 0x0c>;
161484
};
162485
};
486+
487+
ethmac: ethernet@fdc00000 {
488+
compatible = "amlogic,meson-axg-dwmac",
489+
"snps,dwmac-3.70a",
490+
"snps,dwmac";
491+
reg = <0x0 0xfdc00000 0x0 0x10000>,
492+
<0x0 0xfe024000 0x0 0x8>;
493+
494+
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
495+
interrupt-names = "macirq";
496+
power-domains = <&pwrc PWRC_S4_ETH_ID>;
497+
clocks = <&clkc_periphs CLKID_ETH>,
498+
<&clkc_pll CLKID_FCLK_DIV2>,
499+
<&clkc_pll CLKID_MPLL2>;
500+
clock-names = "stmmaceth", "clkin0", "clkin1";
501+
rx-fifo-depth = <4096>;
502+
tx-fifo-depth = <2048>;
503+
status = "disabled";
504+
505+
mdio0: mdio {
506+
#address-cells = <1>;
507+
#size-cells = <0>;
508+
compatible = "snps,dwmac-mdio";
509+
};
510+
};
163511
};
164512
};

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