The i.MX fixes for 4.2:
- Correct compatible string for i.MX27 GPT which actually shares the same programming model as i.MX21 GPT rather than i.MX1 one. - Add missing #io-channel-cells property for i.MX23 LRADC device, which is required for the device to be an IIO provider. - Correct HSYNC/VSYNC pins and add ddc-i2c-bus property for TVE device on imx53-qsb to work properly. - Always enable PU domain if CONFIG_PM is not set. This fixes a couple of failure scenarios which will hang the system if one of the devices in the PU domain is accessed. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJVpSvYAAoJEFBXWFqHsHzOdmgIAIgL1Gh4S/umoKyl99W92EZi MmHGYntT0ZYXEwdzrPeBnWhXVyqKydo6qR43OxC98vmD6hATYHC9l3U/v6HXfQ6l k4dovYELyGWKFvPh8An8fodcGzOxQDhJCjSeTpowAzI8nYrUeiZ7TzjJqs1YezZQ yjoI+dsbvO2SBubErgsnM4dLFYhhfyeZk6ey7P9A/HY7Beh2JTEw2OMraFPF8I11 la1bnQqfl5bAG9M54yCE86ho5V/VT9DqKsnM9dYkUMTTJoEFLhOFQ5FvqQacEh6U BdX/ZK3JTeLBFr1kieCe0yzpSWCxfz0BEIVhps6gFpWixMRzABx4LY8LBDp23LU= =YZv+ -----END PGP SIGNATURE----- Merge tag 'imx-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes Merge "ARM: imx: fixes for 4.2" from Shawn Guo: The i.MX fixes for 4.2: - Correct compatible string for i.MX27 GPT which actually shares the same programming model as i.MX21 GPT rather than i.MX1 one. - Add missing #io-channel-cells property for i.MX23 LRADC device, which is required for the device to be an IIO provider. - Correct HSYNC/VSYNC pins and add ddc-i2c-bus property for TVE device on imx53-qsb to work properly. - Always enable PU domain if CONFIG_PM is not set. This fixes a couple of failure scenarios which will hang the system if one of the devices in the PU domain is accessed. * tag 'imx-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx6: gpc: always enable PU domain if CONFIG_PM is not set ARM: dts: imx53-qsb: fix TVE entry ARM: dts: mx23: fix iio-hwmon support ARM: dts: imx27: Adjust the GPT compatible string Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
commit
e1749a7572
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@ -468,6 +468,7 @@
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interrupts = <36 37 38 39 40 41 42 43 44>;
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status = "disabled";
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clocks = <&clks 26>;
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#io-channel-cells = <1>;
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};
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spdif@80054000 {
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@ -108,7 +108,7 @@
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};
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gpt1: timer@10003000 {
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compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
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compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
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reg = <0x10003000 0x1000>;
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interrupts = <26>;
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clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>,
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@ -117,7 +117,7 @@
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};
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gpt2: timer@10004000 {
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compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
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compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
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reg = <0x10004000 0x1000>;
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interrupts = <25>;
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clocks = <&clks IMX27_CLK_GPT2_IPG_GATE>,
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@ -126,7 +126,7 @@
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};
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gpt3: timer@10005000 {
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compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
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compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
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reg = <0x10005000 0x1000>;
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interrupts = <24>;
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clocks = <&clks IMX27_CLK_GPT3_IPG_GATE>,
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@ -376,7 +376,7 @@
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};
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gpt4: timer@10019000 {
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compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
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compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
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reg = <0x10019000 0x1000>;
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interrupts = <4>;
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clocks = <&clks IMX27_CLK_GPT4_IPG_GATE>,
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@ -385,7 +385,7 @@
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};
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gpt5: timer@1001a000 {
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compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
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compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
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reg = <0x1001a000 0x1000>;
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interrupts = <3>;
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clocks = <&clks IMX27_CLK_GPT5_IPG_GATE>,
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@ -436,7 +436,7 @@
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};
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gpt6: timer@1001f000 {
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compatible = "fsl,imx27-gpt", "fsl,imx1-gpt";
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compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
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reg = <0x1001f000 0x1000>;
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interrupts = <2>;
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clocks = <&clks IMX27_CLK_GPT6_IPG_GATE>,
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@ -295,9 +295,10 @@
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&tve {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_vga_sync>;
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ddc-i2c-bus = <&i2c2>;
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fsl,tve-mode = "vga";
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fsl,hsync-pin = <4>;
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fsl,vsync-pin = <6>;
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fsl,hsync-pin = <7>; /* IPU DI1 PIN7 via EIM_OE */
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fsl,vsync-pin = <8>; /* IPU DI1 PIN8 via EIM_RW */
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status = "okay";
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};
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@ -291,8 +291,6 @@ void __init imx_gpc_check_dt(void)
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}
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}
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#ifdef CONFIG_PM_GENERIC_DOMAINS
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static void _imx6q_pm_pu_power_off(struct generic_pm_domain *genpd)
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{
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int iso, iso2sw;
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@ -399,7 +397,6 @@ static struct genpd_onecell_data imx_gpc_onecell_data = {
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static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg)
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{
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struct clk *clk;
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bool is_off;
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int i;
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imx6q_pu_domain.reg = pu_reg;
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}
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imx6q_pu_domain.num_clks = i;
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is_off = IS_ENABLED(CONFIG_PM);
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if (is_off) {
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_imx6q_pm_pu_power_off(&imx6q_pu_domain.base);
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} else {
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/*
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* Enable power if compiled without CONFIG_PM in case the
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* bootloader disabled it.
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*/
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/* Enable power always in case bootloader disabled it. */
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imx6q_pm_pu_power_on(&imx6q_pu_domain.base);
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}
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pm_genpd_init(&imx6q_pu_domain.base, NULL, is_off);
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if (!IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS))
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return 0;
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pm_genpd_init(&imx6q_pu_domain.base, NULL, false);
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return of_genpd_add_provider_onecell(dev->of_node,
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&imx_gpc_onecell_data);
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return -EINVAL;
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}
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#else
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static inline int imx_gpc_genpd_init(struct device *dev, struct regulator *reg)
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{
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return 0;
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}
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#endif /* CONFIG_PM_GENERIC_DOMAINS */
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static int imx_gpc_probe(struct platform_device *pdev)
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{
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struct regulator *pu_reg;
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