diff mbox series

[v2,2/6] dt-bindings: pinctrl: Document Tegra238 pin controllers

Message ID 20260420100601.343707-3-pshete@nvidia.com
State Superseded
Headers show
Series Add Tegra238 and Tegra264 pinctrl support | expand

Commit Message

Prathamesh Shete April 20, 2026, 10:05 a.m. UTC
From: Prathamesh Shete <pshete@nvidia.com>

Tegra238 contains two pin controllers. Document their
compatible strings and describe the list of pins and
functions that they provide.

Signed-off-by: Prathamesh Shete <pshete@nvidia.com>
---
Changes in v2:
  - Add a 'required:' block listing 'compatible' and 'reg'.
  - Switch top-level 'unevaluatedProperties: false' to
    'additionalProperties: false'.
---
 .../pinctrl/nvidia,tegra238-pinmux-aon.yaml   |  82 +++++++
 .../nvidia,tegra238-pinmux-common.yaml        |  73 ++++++
 .../pinctrl/nvidia,tegra238-pinmux.yaml       | 219 ++++++++++++++++++
 3 files changed, 374 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-aon.yaml
 create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-common.yaml
 create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux.yaml

Comments

Krzysztof Kozlowski April 21, 2026, 8:31 a.m. UTC | #1
On Mon, Apr 20, 2026 at 10:05:57AM +0000, pshete@nvidia.com wrote:
> From: Prathamesh Shete <pshete@nvidia.com>
> 
> Tegra238 contains two pin controllers. Document their
> compatible strings and describe the list of pins and
> functions that they provide.

Please wrap code according to the preferred limit expressed in Kernel
coding style (checkpatch is not a coding style description, but only a
tool).  However don't wrap blindly (see Kernel coding style).

Do not attach (thread) your patchsets to some other threads (unrelated
or older versions). This buries them deep in the mailbox and might
interfere with applying entire sets. See also:
https://elixir.bootlin.com/linux/v6.16-rc2/source/Documentation/process/submitting-patches.rst#L830


Really, just try yourself:


b4 diff '20260420100601.343707-3-pshete@nvidia.com'
Looking up https://lore.kernel.org/all/20260420100601.343707-3-pshete@nvidia.com/
Checking for older revisions
Grabbing search results from lore.kernel.org
---
Analyzing 22 messages in the thread
WARNING: duplicate messages found at index 1
   Subject 1: pinctrl: tegra: Export tegra_pinctrl_probe()
   Subject 2: arm64: tegra: Add pinctrl nodes for Tegra264
  2 is a reply... replacing existing: arm64: tegra: Add pinctrl nodes for Tegra264
Looking for additional code-review trailers on lore.kernel.org
Analyzing 0 code-review messages
Preparing fake-am for v1: Add Tegra238 and Tegra264 pinctrl support
  range: 59c488f24a80..90c14406cf64
Preparing fake-am for v2: pinctrl: tegra: Export tegra_pinctrl_probe()
ERROR: v2 series incomplete; unable to create a fake-am range
---
Could not create fake-am range for upper series v2


Can nvidia finally start using normal/expected process? There are tools
for that for a few years...

Entire Qualcomm, which upstreams magnitude more patches than Nvidia,
uses b4 (basically "must" use otherwise we will complain). Why it cannot
happen here?

Best regards,
Krzysztof
Krzysztof Kozlowski April 21, 2026, 8:37 a.m. UTC | #2
On 21/04/2026 10:31, Krzysztof Kozlowski wrote:
> On Mon, Apr 20, 2026 at 10:05:57AM +0000, pshete@nvidia.com wrote:
>> From: Prathamesh Shete <pshete@nvidia.com>
>>
>> Tegra238 contains two pin controllers. Document their
>> compatible strings and describe the list of pins and
>> functions that they provide.
> 
> Please wrap code according to the preferred limit expressed in Kernel
> coding style (checkpatch is not a coding style description, but only a
> tool).  However don't wrap blindly (see Kernel coding style).

Heh,
wrong
template :(.
Should
be:

Please wrap commit message according to Linux coding style / submission
process (neither too early nor over the limit):
https://elixir.bootlin.com/linux/v6.4-rc1/source/Documentation/process/submitting-patches.rst#L597


Best regards,
Krzysztof
Thierry Reding April 21, 2026, 9:32 a.m. UTC | #3
On Tue, Apr 21, 2026 at 10:37:46AM +0200, Krzysztof Kozlowski wrote:
> On 21/04/2026 10:31, Krzysztof Kozlowski wrote:
> > On Mon, Apr 20, 2026 at 10:05:57AM +0000, pshete@nvidia.com wrote:
> >> From: Prathamesh Shete <pshete@nvidia.com>
> >>
> >> Tegra238 contains two pin controllers. Document their
> >> compatible strings and describe the list of pins and
> >> functions that they provide.
> > 
> > Please wrap code according to the preferred limit expressed in Kernel
> > coding style (checkpatch is not a coding style description, but only a
> > tool).  However don't wrap blindly (see Kernel coding style).
> 
> Heh,
> wrong
> template :(.

No worries. We all make mistakes. =P

Thierry
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-aon.yaml b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-aon.yaml
new file mode 100644
index 000000000000..ab9264d87c88
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-aon.yaml
@@ -0,0 +1,82 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/nvidia,tegra238-pinmux-aon.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra238 AON Pinmux Controller
+
+maintainers:
+  - Thierry Reding <thierry.reding@gmail.com>
+  - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+  compatible:
+    const: nvidia,tegra238-pinmux-aon
+
+  reg:
+    maxItems: 1
+
+patternProperties:
+  "^pinmux(-[a-z0-9-]+)?$":
+    type: object
+
+    # pin groups
+    additionalProperties:
+      $ref: nvidia,tegra238-pinmux-common.yaml
+
+      properties:
+        nvidia,pins:
+          items:
+            enum: [ bootv_ctl_n_paa0, soc_gpio00_paa1, vcomp_alert_paa2,
+                    pwm1_paa3, batt_oc_paa4, soc_gpio04_paa5,
+                    soc_gpio25_paa6, soc_gpio26_paa7,
+                    hdmi_cec_pbb0,
+                    spi2_sck_pcc0, spi2_miso_pcc1, spi2_mosi_pcc2,
+                    spi2_cs0_pcc3, spi2_cs1_pcc4, uart3_tx_pcc5,
+                    uart3_rx_pcc6, gen2_i2c_scl_pcc7,
+                    gen2_i2c_sda_pdd0, gen8_i2c_scl_pdd1,
+                    gen8_i2c_sda_pdd2, touch_clk_pdd3, dmic1_clk_pdd4,
+                    dmic1_dat_pdd5, soc_gpio19_pdd6, pwm2_pdd7,
+                    pwm3_pee0, pwm7_pee1,
+                    # drive groups (ordered PAA, PBB, PCC, PDD, PEE)
+                    drive_bootv_ctl_n_paa0, drive_soc_gpio00_paa1,
+                    drive_vcomp_alert_paa2, drive_pwm1_paa3,
+                    drive_batt_oc_paa4, drive_soc_gpio04_paa5,
+                    drive_soc_gpio25_paa6, drive_soc_gpio26_paa7,
+                    drive_hdmi_cec_pbb0,
+                    drive_spi2_sck_pcc0, drive_spi2_miso_pcc1,
+                    drive_spi2_mosi_pcc2, drive_spi2_cs0_pcc3,
+                    drive_spi2_cs1_pcc4, drive_uart3_tx_pcc5,
+                    drive_uart3_rx_pcc6, drive_gen2_i2c_scl_pcc7,
+                    drive_gen2_i2c_sda_pdd0, drive_gen8_i2c_scl_pdd1,
+                    drive_gen8_i2c_sda_pdd2, drive_touch_clk_pdd3,
+                    drive_dmic1_clk_pdd4, drive_dmic1_dat_pdd5,
+                    drive_soc_gpio19_pdd6, drive_pwm2_pdd7,
+                    drive_pwm3_pee0, drive_pwm7_pee1 ]
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/pinctrl/pinctrl-tegra.h>
+
+    pinmux@c300000 {
+      compatible = "nvidia,tegra238-pinmux-aon";
+      reg = <0x0c300000 0x4000>;
+
+      pinctrl-names = "cec";
+      pinctrl-0 = <&cec_state>;
+
+      cec_state: pinmux-cec {
+        cec {
+          nvidia,pins = "hdmi_cec_pbb0";
+          nvidia,function = "hdmi_cec";
+        };
+      };
+    };
+...
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-common.yaml b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-common.yaml
new file mode 100644
index 000000000000..5c7608981f2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-common.yaml
@@ -0,0 +1,73 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/nvidia,tegra238-pinmux-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra238 Pinmux Controller
+
+maintainers:
+  - Thierry Reding <thierry.reding@gmail.com>
+  - Jon Hunter <jonathanh@nvidia.com>
+
+$ref: nvidia,tegra-pinmux-common.yaml
+
+properties:
+  nvidia,function:
+    enum: [ dca_vsync, dca_hsync, displaya, rsvd0, i2c7_clk, i2c7_dat,
+            i2c4_dat, i2c4_clk, i2c9_dat, i2c9_clk, usb_vbus_en0,
+            usb_vbus_en1, spi3_din, spi1_cs0, spi3_cs0, spi1_din,
+            spi3_cs1, spi1_sck, spi3_sck, spi1_cs1, spi1_dout, spi3_dout,
+            gp_pwm5, gp_pwm6, extperiph2_clk, extperiph1_clk, i2c3_dat,
+            i2c3_clk, extperiph4_clk, extperiph3_clk, dmic2_dat,
+            dmic2_clk, uarta_cts, uarta_rts, uarta_rxd, uarta_txd,
+            i2c5_clk, i2c5_dat, uartd_cts, uartd_rts, uartd_rxd,
+            uartd_txd, i2c1_clk, i2c1_dat, sdmmc1_cd, i2s2_sclk,
+            i2s2_sdata_out, i2s2_sdata_in, i2s2_lrck, i2s4_sclk,
+            i2s4_sdata_out, i2s4_sdata_in, i2s4_lrck, i2s1_sclk,
+            i2s1_sdata_out, i2s1_sdata_in, i2s1_lrck, aud_mclk,
+            i2s3_lrck, i2s3_sclk, i2s3_sdata_in, i2s3_sdata_out,
+            pe2_clkreq_l, pe1_clkreq_l, pe1_rst_l, pe0_clkreq_l,
+            pe0_rst_l, pe2_rst_l, pe3_clkreq_l, pe3_rst_l,
+            dp_aux_ch0_hpd, qspi0_io0, qspi0_io1, qspi0_sck, qspi0_cs_n,
+            uartg_cts, uartg_rts, uartg_txd, uartg_rxd, sdmmc1_clk,
+            sdmmc1_cmd, sdmmc1_comp, sdmmc1_dat3, sdmmc1_dat2,
+            sdmmc1_dat1, sdmmc1_dat0, ufs0, soc_therm_oc1, hdmi_cec,
+            gp_pwm4, uartc_rxd, uartc_txd, i2c8_dat, i2c8_clk,
+            spi2_dout, i2c2_clk, spi2_cs0, i2c2_dat, spi2_sck, spi2_din,
+            ppc_mode_1, ppc_ready, ppc_mode_2, ppc_cc, ppc_mode_0,
+            ppc_int_n, uarte_txd, uarte_rxd, uartb_txd, uartb_rxd,
+            uartb_cts, uartb_rts, uarte_cts, uarte_rts, gp_pwm7,
+            gp_pwm2, gp_pwm3, gp_pwm1, spi2_cs1, dmic1_clk, dmic1_dat,
+            rsvd1, dcb_hsync, dcb_vsync, soc_therm_oc4, gp_pwm8,
+            nv_therm_fan_tach0, wdt_reset_outa, ccla_la_trigger_mux,
+            dspk1_dat, dspk1_clk, nv_therm_fan_tach1, dspk0_dat,
+            dspk0_clk, i2s5_sclk, i2s6_lrck, i2s6_sdata_in, i2s6_sclk,
+            i2s6_sdata_out, i2s5_lrck, i2s5_sdata_out, i2s5_sdata_in,
+            sdmmc1_pe3_rst_l, sdmmc1_pe3_clkreq_l, touch_clk,
+            ppc_i2c_dat, wdt_reset_outb, spi5_cs1, ppc_rst_n,
+            ppc_i2c_clk, spi4_cs1, soc_therm_oc3, spi5_sck, spi5_miso,
+            spi4_sck, spi4_miso, spi4_cs0, spi4_mosi, spi5_cs0,
+            spi5_mosi, led_blink, rsvd2, dmic3_clk, dmic3_dat,
+            dmic4_clk, dmic4_dat, tsc_edge_out0, tsc_edge_out3,
+            tsc_edge_out1, tsc_edge_out2, dmic5_clk, dmic5_dat, rsvd3,
+            sdmmc1_wp, tsc_edge_out0a, tsc_edge_out0d, tsc_edge_out0b,
+            tsc_edge_out0c, soc_therm_oc2 ]
+
+  # out of the common properties, only these are allowed for Tegra238
+  nvidia,pins: true
+  nvidia,pull: true
+  nvidia,tristate: true
+  nvidia,schmitt: true
+  nvidia,enable-input: true
+  nvidia,open-drain: true
+  nvidia,lock: true
+  nvidia,drive-type: true
+  nvidia,io-hv: true
+
+required:
+  - nvidia,pins
+
+additionalProperties: false
+
+...
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux.yaml b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux.yaml
new file mode 100644
index 000000000000..92d276634d76
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux.yaml
@@ -0,0 +1,219 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/nvidia,tegra238-pinmux.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra238 Pinmux Controller
+
+maintainers:
+  - Thierry Reding <thierry.reding@gmail.com>
+  - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+  compatible:
+    const: nvidia,tegra238-pinmux
+
+  reg:
+    maxItems: 1
+
+patternProperties:
+  "^pinmux(-[a-z0-9-]+)?$":
+    type: object
+
+    # pin groups
+    additionalProperties:
+      $ref: nvidia,tegra238-pinmux-common.yaml
+
+      properties:
+        nvidia,pins:
+          items:
+            enum: [ gpu_pwr_req_pa0, gp_pwm5_pa1, gp_pwm6_pa2, spi3_sck_pa3,
+                    spi3_miso_pa4, spi3_mosi_pa5, spi3_cs0_pa6, spi3_cs1_pa7,
+                    spi1_sck_pb0, spi1_miso_pb1, spi1_mosi_pb2, spi1_cs0_pb3,
+                    spi1_cs1_pb4, pwr_i2c_scl_pc0, pwr_i2c_sda_pc1,
+                    extperiph1_clk_pc2, extperiph2_clk_pc3, cam_i2c_scl_pc4,
+                    cam_i2c_sda_pc5, soc_gpio23_pc6, soc_gpio24_pc7,
+                    soc_gpio27_pd0, soc_gpio55_pd1, soc_gpio29_pd2,
+                    soc_gpio33_pd3, soc_gpio32_pd4, soc_gpio35_pd5,
+                    soc_gpio37_pd6, soc_gpio56_pd7, uart1_tx_pe0,
+                    uart1_rx_pe1, uart1_rts_pe2, uart1_cts_pe3,
+                    soc_gpio13_pf0, soc_gpio14_pf1, soc_gpio15_pf2,
+                    soc_gpio16_pf3, soc_gpio17_pf4, soc_gpio18_pf5,
+                    soc_gpio20_pf6, soc_gpio21_pf7, soc_gpio22_pg0,
+                    soc_gpio06_pg1, uart4_tx_pg2, uart4_rx_pg3,
+                    uart4_rts_pg4, uart4_cts_pg5, soc_gpio41_pg6,
+                    soc_gpio42_pg7, soc_gpio43_ph0, soc_gpio44_ph1,
+                    gen1_i2c_scl_ph2, gen1_i2c_sda_ph3, cpu_pwr_req_ph4,
+                    soc_gpio07_ph5, dap3_clk_pj0, dap3_dout_pj1,
+                    dap3_din_pj2, dap3_fs_pj3, soc_gpio57_pj4,
+                    soc_gpio58_pj5, soc_gpio59_pj6, soc_gpio60_pj7,
+                    soc_gpio45_pk0, soc_gpio46_pk1, soc_gpio47_pk2,
+                    soc_gpio48_pk3, qspi0_sck_pl0, qspi0_io0_pl1,
+                    qspi0_io1_pl2, qspi0_cs_n_pl3, soc_gpio152_pl4,
+                    soc_gpio153_pl5, soc_gpio154_pl6, soc_gpio155_pl7,
+                    soc_gpio156_pm0, soc_gpio157_pm1, soc_gpio158_pm2,
+                    soc_gpio159_pm3, soc_gpio160_pm4, soc_gpio161_pm5,
+                    soc_gpio162_pm6, uart7_tx_pm7, uart7_rx_pn0,
+                    uart7_rts_pn1, uart7_cts_pn2, soc_gpio167_pp0,
+                    soc_gpio168_pp1, soc_gpio169_pp2, soc_gpio170_pp3,
+                    dap4_sclk_pp4, dap4_dout_pp5, dap4_din_pp6, dap4_fs_pp7,
+                    soc_gpio171_pq0, soc_gpio172_pq1, soc_gpio173_pq2,
+                    soc_gpio61_pr0, soc_gpio62_pr1, soc_gpio63_pr2,
+                    soc_gpio64_pr3, soc_gpio65_pr4, soc_gpio66_pr5,
+                    soc_gpio67_pr6, soc_gpio68_pr7, gen4_i2c_scl_ps0,
+                    gen4_i2c_sda_ps1, soc_gpio75_ps2, gen7_i2c_scl_ps3,
+                    gen7_i2c_sda_ps4, soc_gpio78_ps5, gen9_i2c_scl_ps6,
+                    gen9_i2c_sda_ps7, soc_gpio81_pt0, soc_gpio36_pt1,
+                    soc_gpio53_pt2, soc_gpio38_pt3, soc_gpio40_pt4,
+                    soc_gpio34_pt5, usb_vbus_en0_pt6, usb_vbus_en1_pt7,
+                    sdmmc1_clk_pu0, sdmmc1_cmd_pu1, sdmmc1_dat0_pu2,
+                    sdmmc1_dat1_pu3, sdmmc1_dat2_pu4, sdmmc1_dat3_pu5,
+                    ufs0_ref_clk_pv0, ufs0_rst_n_pv1, pex_l0_clkreq_n_pw0,
+                    pex_l0_rst_n_pw1, pex_l1_clkreq_n_pw2,
+                    pex_l1_rst_n_pw3, pex_l2_clkreq_n_pw4,
+                    pex_l2_rst_n_pw5, pex_l3_clkreq_n_pw6,
+                    pex_l3_rst_n_pw7, pex_wake_n_px0, dp_aux_ch0_hpd_px1,
+                    bootv_ctl_n_paa0, soc_gpio00_paa1, vcomp_alert_paa2,
+                    pwm1_paa3, batt_oc_paa4, soc_gpio04_paa5,
+                    soc_gpio25_paa6, soc_gpio26_paa7, hdmi_cec_pbb0,
+                    spi2_sck_pcc0, spi2_miso_pcc1, spi2_mosi_pcc2,
+                    spi2_cs0_pcc3, spi2_cs1_pcc4, uart3_tx_pcc5,
+                    uart3_rx_pcc6, gen2_i2c_scl_pcc7, gen2_i2c_sda_pdd0,
+                    gen8_i2c_scl_pdd1, gen8_i2c_sda_pdd2, touch_clk_pdd3,
+                    dmic1_clk_pdd4, dmic1_dat_pdd5, soc_gpio19_pdd6,
+                    pwm2_pdd7, pwm3_pee0, pwm7_pee1, soc_gpio49_pee2,
+                    soc_gpio82_pee3, soc_gpio50_pee4, soc_gpio83_pee5,
+                    soc_gpio69_pff0, soc_gpio70_pff1, soc_gpio71_pff2,
+                    soc_gpio72_pff3, soc_gpio73_pff4, soc_gpio74_pff5,
+                    soc_gpio80_pff6, soc_gpio76_pff7, soc_gpio77_pgg0,
+                    soc_gpio84_pgg1, uart2_tx_pgg2, uart2_rx_pgg3,
+                    uart2_rts_pgg4, uart2_cts_pgg5, soc_gpio85_pgg6,
+                    uart5_tx_pgg7, uart5_rx_phh0, uart5_rts_phh1,
+                    uart5_cts_phh2, soc_gpio86_phh3, sdmmc1_comp,
+                    # drive groups
+                    drive_soc_gpio36_pt1, drive_soc_gpio53_pt2,
+                    drive_soc_gpio38_pt3, drive_soc_gpio40_pt4,
+                    drive_soc_gpio75_ps2, drive_soc_gpio81_pt0,
+                    drive_soc_gpio78_ps5, drive_soc_gpio34_pt5,
+                    drive_gen7_i2c_scl_ps3, drive_gen7_i2c_sda_ps4,
+                    drive_gen4_i2c_sda_ps1, drive_gen4_i2c_scl_ps0,
+                    drive_gen9_i2c_sda_ps7, drive_gen9_i2c_scl_ps6,
+                    drive_usb_vbus_en0_pt6, drive_usb_vbus_en1_pt7,
+                    drive_soc_gpio61_pr0, drive_soc_gpio62_pr1,
+                    drive_soc_gpio63_pr2, drive_soc_gpio64_pr3,
+                    drive_soc_gpio65_pr4, drive_soc_gpio66_pr5,
+                    drive_soc_gpio67_pr6, drive_soc_gpio68_pr7,
+                    drive_spi3_miso_pa4, drive_spi1_cs0_pb3,
+                    drive_spi3_cs0_pa6, drive_spi1_miso_pb1,
+                    drive_spi3_cs1_pa7, drive_spi1_sck_pb0,
+                    drive_spi3_sck_pa3, drive_spi1_cs1_pb4,
+                    drive_spi1_mosi_pb2, drive_spi3_mosi_pa5,
+                    drive_gpu_pwr_req_pa0, drive_gp_pwm5_pa1,
+                    drive_gp_pwm6_pa2, drive_extperiph2_clk_pc3,
+                    drive_extperiph1_clk_pc2, drive_cam_i2c_sda_pc5,
+                    drive_cam_i2c_scl_pc4, drive_soc_gpio23_pc6,
+                    drive_soc_gpio24_pc7, drive_soc_gpio27_pd0,
+                    drive_soc_gpio29_pd2, drive_soc_gpio32_pd4,
+                    drive_soc_gpio33_pd3, drive_soc_gpio35_pd5,
+                    drive_soc_gpio37_pd6, drive_soc_gpio56_pd7,
+                    drive_soc_gpio55_pd1, drive_uart1_cts_pe3,
+                    drive_uart1_rts_pe2, drive_uart1_rx_pe1,
+                    drive_uart1_tx_pe0, drive_pwr_i2c_scl_pc0,
+                    drive_pwr_i2c_sda_pc1, drive_cpu_pwr_req_ph4,
+                    drive_uart4_cts_pg5, drive_uart4_rts_pg4,
+                    drive_uart4_rx_pg3, drive_uart4_tx_pg2,
+                    drive_gen1_i2c_scl_ph2, drive_gen1_i2c_sda_ph3,
+                    drive_soc_gpio20_pf6, drive_soc_gpio21_pf7,
+                    drive_soc_gpio22_pg0, drive_soc_gpio13_pf0,
+                    drive_soc_gpio14_pf1, drive_soc_gpio15_pf2,
+                    drive_soc_gpio16_pf3, drive_soc_gpio17_pf4,
+                    drive_soc_gpio18_pf5, drive_soc_gpio41_pg6,
+                    drive_soc_gpio42_pg7, drive_soc_gpio43_ph0,
+                    drive_soc_gpio44_ph1, drive_soc_gpio06_pg1,
+                    drive_soc_gpio07_ph5, drive_dap4_sclk_pp4,
+                    drive_dap4_dout_pp5, drive_dap4_din_pp6,
+                    drive_dap4_fs_pp7, drive_soc_gpio167_pp0,
+                    drive_soc_gpio168_pp1, drive_soc_gpio169_pp2,
+                    drive_soc_gpio170_pp3, drive_soc_gpio171_pq0,
+                    drive_soc_gpio172_pq1, drive_soc_gpio173_pq2,
+                    drive_soc_gpio45_pk0, drive_soc_gpio46_pk1,
+                    drive_soc_gpio47_pk2, drive_soc_gpio48_pk3,
+                    drive_soc_gpio57_pj4, drive_soc_gpio58_pj5,
+                    drive_soc_gpio59_pj6, drive_soc_gpio60_pj7,
+                    drive_dap3_fs_pj3, drive_dap3_clk_pj0,
+                    drive_dap3_din_pj2, drive_dap3_dout_pj1,
+                    drive_pex_l2_clkreq_n_pw4, drive_pex_wake_n_px0,
+                    drive_pex_l1_clkreq_n_pw2, drive_pex_l1_rst_n_pw3,
+                    drive_pex_l0_clkreq_n_pw0, drive_pex_l0_rst_n_pw1,
+                    drive_pex_l2_rst_n_pw5, drive_pex_l3_clkreq_n_pw6,
+                    drive_pex_l3_rst_n_pw7, drive_dp_aux_ch0_hpd_px1,
+                    drive_qspi0_io0_pl1, drive_qspi0_io1_pl2,
+                    drive_qspi0_sck_pl0, drive_qspi0_cs_n_pl3,
+                    drive_soc_gpio156_pm0, drive_soc_gpio155_pl7,
+                    drive_soc_gpio160_pm4, drive_soc_gpio154_pl6,
+                    drive_soc_gpio152_pl4, drive_soc_gpio153_pl5,
+                    drive_soc_gpio161_pm5, drive_soc_gpio162_pm6,
+                    drive_soc_gpio159_pm3, drive_soc_gpio157_pm1,
+                    drive_soc_gpio158_pm2, drive_uart7_cts_pn2,
+                    drive_uart7_rts_pn1, drive_uart7_tx_pm7,
+                    drive_uart7_rx_pn0, drive_sdmmc1_clk_pu0,
+                    drive_sdmmc1_cmd_pu1, drive_sdmmc1_dat3_pu5,
+                    drive_sdmmc1_dat2_pu4, drive_sdmmc1_dat1_pu3,
+                    drive_sdmmc1_dat0_pu2, drive_ufs0_rst_n_pv1,
+                    drive_ufs0_ref_clk_pv0, drive_batt_oc_paa4,
+                    drive_bootv_ctl_n_paa0, drive_vcomp_alert_paa2,
+                    drive_hdmi_cec_pbb0, drive_touch_clk_pdd3,
+                    drive_uart3_rx_pcc6, drive_uart3_tx_pcc5,
+                    drive_gen8_i2c_sda_pdd2, drive_gen8_i2c_scl_pdd1,
+                    drive_spi2_mosi_pcc2, drive_gen2_i2c_scl_pcc7,
+                    drive_spi2_cs0_pcc3, drive_gen2_i2c_sda_pdd0,
+                    drive_spi2_sck_pcc0, drive_spi2_miso_pcc1,
+                    drive_soc_gpio49_pee2, drive_soc_gpio50_pee4,
+                    drive_soc_gpio82_pee3, drive_soc_gpio71_pff2,
+                    drive_soc_gpio76_pff7, drive_soc_gpio74_pff5,
+                    drive_soc_gpio00_paa1, drive_soc_gpio19_pdd6,
+                    drive_soc_gpio86_phh3, drive_soc_gpio72_pff3,
+                    drive_soc_gpio77_pgg0, drive_soc_gpio80_pff6,
+                    drive_soc_gpio84_pgg1, drive_soc_gpio83_pee5,
+                    drive_soc_gpio73_pff4, drive_soc_gpio70_pff1,
+                    drive_soc_gpio04_paa5, drive_soc_gpio85_pgg6,
+                    drive_soc_gpio69_pff0, drive_soc_gpio25_paa6,
+                    drive_soc_gpio26_paa7, drive_uart5_tx_pgg7,
+                    drive_uart5_rx_phh0, drive_uart2_tx_pgg2,
+                    drive_uart2_rx_pgg3, drive_uart2_cts_pgg5,
+                    drive_uart2_rts_pgg4, drive_uart5_cts_phh2,
+                    drive_uart5_rts_phh1, drive_pwm7_pee1,
+                    drive_pwm2_pdd7, drive_pwm3_pee0, drive_pwm1_paa3,
+                    drive_spi2_cs1_pcc4, drive_dmic1_clk_pdd4,
+                    drive_dmic1_dat_pdd5, drive_sdmmc1_comp ]
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/pinctrl/pinctrl-tegra.h>
+
+    pinmux@2430000 {
+        compatible = "nvidia,tegra238-pinmux";
+        reg = <0x2430000 0x17000>;
+
+        pinctrl-names = "pex_rst";
+        pinctrl-0 = <&pex_rst_c5_out_state>;
+
+        pex_rst_c5_out_state: pinmux-pex-rst-c5-out {
+            pexrst {
+                nvidia,pins = "pex_l3_rst_n_pw7";
+                nvidia,schmitt = <TEGRA_PIN_DISABLE>;
+                nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+                nvidia,io-hv = <TEGRA_PIN_ENABLE>;
+                nvidia,tristate = <TEGRA_PIN_DISABLE>;
+                nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+            };
+        };
+    };
+...