Merge tag 'amlogic-dt64-3' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman...
authorOlof Johansson <olof@lixom.net>
Wed, 4 Oct 2017 17:30:39 +0000 (10:30 -0700)
committerOlof Johansson <olof@lixom.net>
Wed, 4 Oct 2017 17:30:39 +0000 (10:30 -0700)
Amlogic 64-bit DT updates for v4.14 (round 3)
- updates for new MMC driver features/fixes
- support high-speed modes

* tag 'amlogic-dt64-3' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM64: dts: meson-gxbb: nanopi-k2: enable sdr104 mode
  ARM64: dts: meson-gxbb: nanopi-k2: enable sdcard UHS modes
  ARM64: dts: meson-gxbb: p20x: enable sdcard UHS modes
  ARM64: dts: meson-gxl: libretech-cc: enable high speed modes
  ARM64: dts: meson-gxl: libretech-cc: add card regulator settle times
  ARM64: dts: meson-gxbb: nanopi-k2: add card regulator settle times
  ARM64: dts: meson: add mmc clk gate pins
  ARM64: dts: meson: remove cap-sd-highspeed from emmc nodes
  ARM64: dts: meson-gx: Use correct mmc clock source 0

Signed-off-by: Olof Johansson <olof@lixom.net>
14 files changed:
arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts

index c89010e564888ee76f0f2764a10592fb59ab7672..4157987f4a3d2515053c1b5a49031c32f7f3b652 100644 (file)
 &sd_emmc_a {
        status = "okay";
        pinctrl-0 = <&sdio_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdio_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
        #address-cells = <1>;
        #size-cells = <0>;
 
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        cap-mmc-highspeed;
        max-frequency = <200000000>;
        non-removable;
index 9697a7a794644bdfd5e7dbedfa6f71dcd8451e24..4b17a76959b2f6bff6275013d95b74c091032c51 100644 (file)
 
                states = <3300000 0>,
                         <1800000 1>;
+
+               regulator-settling-time-up-us = <100>;
+               regulator-settling-time-down-us = <5000>;
        };
 
        wifi_32k: wifi-32k {
 &sd_emmc_a {
        status = "okay";
        pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdio_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
        #address-cells = <1>;
        #size-cells = <0>;
 
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       sd-uhs-sdr12;
+       sd-uhs-sdr25;
+       sd-uhs-sdr50;
+       sd-uhs-sdr104;
+       max-frequency = <200000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
 &sd_emmc_c {
        status = "disabled";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        max-frequency = <200000000>;
        non-removable;
        disable-wp;
index 9c59c3c6d1b6a5d2e3d8cd9d234caef971b352c3..38dfdde5c1473c71f5eb04ed779d1537d386fe31 100644 (file)
@@ -51,7 +51,7 @@
 / {
        compatible = "nexbox,a95x", "amlogic,meson-gxbb";
        model = "NEXBOX A95X";
-       
+
        aliases {
                serial0 = &uart_AO;
        };
 &sd_emmc_a {
        status = "okay";
        pinctrl-0 = <&sdio_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdio_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
        #address-cells = <1>;
        #size-cells = <0>;
 
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        cap-mmc-highspeed;
        max-frequency = <200000000>;
        non-removable;
index d147c853ab054d86affa734311ae2c9df713ea58..1ffa1c238a725348cdcc10be5afe35be7dac1d60 100644 (file)
@@ -50,7 +50,7 @@
 / {
        compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
        model = "Hardkernel ODROID-C2";
-       
+
        aliases {
                serial0 = &uart_AO;
        };
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        max-frequency = <200000000>;
        non-removable;
        disable-wp;
index 81ffc689a5bf42532f25706545b1f84cb5dcdbac..23c08c3afd0ab499255ff4502bc9a472aa9d4548 100644 (file)
 &sd_emmc_a {
        status = "okay";
        pinctrl-0 = <&sdio_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdio_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
        #address-cells = <1>;
        #size-cells = <0>;
 
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
+       sd-uhs-sdr12;
+       sd-uhs-sdr25;
+       sd-uhs-sdr50;
        max-frequency = <100000000>;
        disable-wp;
 
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        cap-mmc-highspeed;
        max-frequency = <200000000>;
        non-removable;
index 346753fb632431f1c2e2af4d9c72b740a3f8c3b8..f2bc6dea1fc62235987f28d6ff1871913ee5753d 100644 (file)
 &sd_emmc_a {
        status = "okay";
        pinctrl-0 = <&sdio_pins &sdio_irq_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdio_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
        #address-cells = <1>;
        #size-cells = <0>;
 
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        cap-mmc-highspeed;
        max-frequency = <200000000>;
        non-removable;
index 52f1687e7a099af5789ed97e3597b727a8ee4d82..af834cdbba791ab4432065eea6b855396e1937f9 100644 (file)
                        };
                };
 
+               emmc_clk_gate_pins: emmc_clk_gate {
+                       mux {
+                               groups = "BOOT_8";
+                               function = "gpio_periphs";
+                       };
+                       cfg-pull-down {
+                               pins = "BOOT_8";
+                               bias-pull-down;
+                       };
+               };
+
                nor_pins: nor {
                        mux {
                                groups = "nor_d",
                        };
                };
 
+               sdcard_clk_gate_pins: sdcard_clk_gate {
+                       mux {
+                               groups = "CARD_2";
+                               function = "gpio_periphs";
+                       };
+                       cfg-pull-down {
+                               pins = "CARD_2";
+                               bias-pull-down;
+                       };
+               };
+
                sdio_pins: sdio {
                        mux {
                                groups = "sdio_d0",
                        };
                };
 
+               sdio_clk_gate_pins: sdio_clk_gate {
+                       mux {
+                               groups = "GPIOX_4";
+                               function = "gpio_periphs";
+                       };
+                       cfg-pull-down {
+                               pins = "GPIOX_4";
+                               bias-pull-down;
+                       };
+               };
+
                sdio_irq_pins: sdio_irq {
                        mux {
                                groups = "sdio_irq";
 
 &sd_emmc_a {
        clocks = <&clkc CLKID_SD_EMMC_A>,
-                <&xtal>,
+                <&clkc CLKID_SD_EMMC_A_CLK0>,
                 <&clkc CLKID_FCLK_DIV2>;
        clock-names = "core", "clkin0", "clkin1";
 };
 
 &sd_emmc_b {
        clocks = <&clkc CLKID_SD_EMMC_B>,
-                <&xtal>,
+                <&clkc CLKID_SD_EMMC_B_CLK0>,
                 <&clkc CLKID_FCLK_DIV2>;
        clock-names = "core", "clkin0", "clkin1";
 };
 
 &sd_emmc_c {
        clocks = <&clkc CLKID_SD_EMMC_C>,
-                <&xtal>,
+                <&clkc CLKID_SD_EMMC_C_CLK0>,
                 <&clkc CLKID_FCLK_DIV2>;
        clock-names = "core", "clkin0", "clkin1";
 };
index 2a5804ce7f4bd6bbfe1285f3cc40786778576a09..977b4240f3c1b0de15e0b32c70aafce1123acd01 100644 (file)
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        cap-mmc-highspeed;
        max-frequency = <100000000>;
        non-removable;
index 69ca14ac10fa097633562cb96db4f088e543ebd9..64c54c92e214d686154de4b237f71a5212c5eb20 100644 (file)
@@ -91,6 +91,9 @@
 
                states = <3300000 0>,
                         <1800000 1>;
+
+               regulator-settling-time-up-us = <200>;
+               regulator-settling-time-down-us = <50000>;
        };
 
        vddio_boot: regulator-vddio_boot {
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
+       sd-uhs-sdr12;
+       sd-uhs-sdr25;
+       sd-uhs-sdr50;
        max-frequency = <100000000>;
        disable-wp;
 
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
        cap-mmc-highspeed;
+       mmc-ddr-3_3v;
        max-frequency = <50000000>;
        non-removable;
        disable-wp;
index 4c2ac7650fcd3317a673efdd7308891a154272d8..1b8f32867aa10ab9ae75e90c995cdf16a088632e 100644 (file)
 &sd_emmc_a {
        status = "okay";
        pinctrl-0 = <&sdio_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdio_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
        #address-cells = <1>;
        #size-cells = <0>;
 
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        cap-mmc-highspeed;
        max-frequency = <200000000>;
        non-removable;
index f3eea8e89d12b7a4479851a8d1e0482374235568..129af9068814d3b0f8e33090adbcda435ea3e202 100644 (file)
@@ -95,7 +95,8 @@
 &sd_emmc_a {
        status = "okay";
        pinctrl-0 = <&sdio_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdio_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
        #address-cells = <1>;
        #size-cells = <0>;
 
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        cap-mmc-highspeed;
        max-frequency = <200000000>;
        non-removable;
index d6876e64979e7a5c5d539dc3eba7006fe4d79315..d8dd3298b15cfe5a37d653b8c6d5d39f5ca8c008 100644 (file)
                        };
                };
 
+               emmc_clk_gate_pins: emmc_clk_gate {
+                       mux {
+                               groups = "BOOT_8";
+                               function = "gpio_periphs";
+                       };
+                       cfg-pull-down {
+                               pins = "BOOT_8";
+                               bias-pull-down;
+                       };
+               };
+
                nor_pins: nor {
                        mux {
                                groups = "nor_d",
                        };
                };
 
+               sdcard_clk_gate_pins: sdcard_clk_gate {
+                       mux {
+                               groups = "CARD_2";
+                               function = "gpio_periphs";
+                       };
+                       cfg-pull-down {
+                               pins = "CARD_2";
+                               bias-pull-down;
+                       };
+               };
+
                sdio_pins: sdio {
                        mux {
                                groups = "sdio_d0",
                        };
                };
 
+               sdio_clk_gate_pins: sdio_clk_gate {
+                       mux {
+                               groups = "GPIOX_4";
+                               function = "gpio_periphs";
+                       };
+                       cfg-pull-down {
+                               pins = "GPIOX_4";
+                               bias-pull-down;
+                       };
+               };
+
                sdio_irq_pins: sdio_irq {
                        mux {
                                groups = "sdio_irq";
 
 &sd_emmc_a {
        clocks = <&clkc CLKID_SD_EMMC_A>,
-                <&xtal>,
+                <&clkc CLKID_SD_EMMC_A_CLK0>,
                 <&clkc CLKID_FCLK_DIV2>;
        clock-names = "core", "clkin0", "clkin1";
 };
 
 &sd_emmc_b {
        clocks = <&clkc CLKID_SD_EMMC_B>,
-                <&xtal>,
+                <&clkc CLKID_SD_EMMC_B_CLK0>,
                 <&clkc CLKID_FCLK_DIV2>;
        clock-names = "core", "clkin0", "clkin1";
 };
 
 &sd_emmc_c {
        clocks = <&clkc CLKID_SD_EMMC_C>,
-                <&xtal>,
+                <&clkc CLKID_SD_EMMC_C_CLK0>,
                 <&clkc CLKID_FCLK_DIV2>;
        clock-names = "core", "clkin0", "clkin1";
 };
index 9b10c5f4f8c0311af38380f7d5c4c2a0e709e747..22c697732f668c5fadb5c445a849a80e57956fe0 100644 (file)
 &sd_emmc_b {
        status = "okay";
        pinctrl-0 = <&sdcard_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&sdcard_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <4>;
        cap-sd-highspeed;
 &sd_emmc_c {
        status = "okay";
        pinctrl-0 = <&emmc_pins>;
-       pinctrl-names = "default";
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        cap-mmc-highspeed;
        max-frequency = <200000000>;
        non-removable;
index 08f1dd69b6792e3ceb54bd1e56697ce14f35df12..470f72bb863c5ff8850508cefd828b1c2e4f5f24 100644 (file)
        pinctrl-names = "default";
 
        bus-width = <8>;
-       cap-sd-highspeed;
        cap-mmc-highspeed;
        max-frequency = <200000000>;
        non-removable;