Child theme load parent theme

<?php
/**
 * Load the style sheet from the parent theme.
 *
 */
function theme_name_parent_styles() {

        // Register the parent stylesheet
        wp_register_style( 'theme-name-parent-style', get_template_directory_uri() . '/style.css', array(), '0.1', 'all' );

        // Register the parent rtl stylesheet
        if ( is_rtl() ) {
        wp_register_style( 'theme-name-parent-style-rtl', get_template_directory_uri() . '/rtl.css', array(), '0.1', 'all' );
        }

        // Enqueue the style
        wp_enqueue_style( 'theme-name-parent-style' );
        wp_enqueue_style( 'theme-name-parent-style-rtl' );
}
add_action( 'wp_enqueue_scripts', 'theme_name_parent_styles' );
?>
<?php
/**
 * Load the style sheet from the parent theme with current version number in the url.
 *
 */
function theme_name_parent_styles() {

        // Define Parent theme
        $theme  = wp_get_theme( 'theme-name' );

        // Register the parent stylesheet
        wp_register_style( 'theme-name-parent-style', get_template_directory_uri() . '/style.css', array(), $theme['Version'], 'all' );

        // Register the parent rtl stylesheet
        if ( is_rtl() ) {
        wp_register_style( 'theme-name-parent-style-rtl', get_template_directory_uri() . '/rtl.css', array(), $theme['Version'], 'all' );
        }

        // Enqueue the style
        wp_enqueue_style( 'theme-name-parent-style' );
        wp_enqueue_style( 'theme-name-parent-style-rtl' );
}
add_action( 'wp_enqueue_scripts', 'theme_name_parent_styles' );
?>